# EDGAR Filing Document

**Accession Number:** 0001322422
**File Stem:** 0001062993-26-001650
**Filing Date:** 2026-3
**Character Count:** 355010
**Document Hash:** 95e4daec74b07b9081b605815c9474b3
**Contains OCR:** False
**Source Format:** 

## Filing Content

## Filing Summary
**0001062993-26-001650.hdr.sgml**: 20260327

**ACCESSION NUMBER**: 0001062993-26-001650

**CONFORMED SUBMISSION TYPE**: 6-K

**PUBLIC DOCUMENT COUNT**: 8

**CONFORMED PERIOD OF REPORT**: 20260109

**FILED AS OF DATE**: 20260327

**DATE AS OF CHANGE**: 20260327

**FILER**: 

**COMPANY DATA:**
- **COMPANY CONFORMED NAME:** Hudbay Minerals Inc.
- **CENTRAL INDEX KEY:** 0001322422
- **STANDARD INDUSTRIAL CLASSIFICATION:** METAL MINING [1000]
- **ORGANIZATION NAME:** 01 Energy & Transportation
- **EIN:** 980485558
- **FISCAL YEAR END:** 1231

**FILING VALUES:**
- **FORM TYPE:** 6-K
- **SEC ACT:** 1934 Act
- **SEC FILE NUMBER:** 001-34244
- **FILM NUMBER:** 26802841

**BUSINESS ADDRESS:**
- **ADDRESS IS A NON US LOCATION:** YES
- **STREET 1:** 25 YORK STREET, SUITE 800
- **CITY:** TORONTO
- **PROVINCE COUNTRY:** A6
- **ZIP:** M5J 2V5
- **BUSINESS PHONE:** 416-362-8181

**MAIL ADDRESS:**
- **ADDRESS IS A NON US LOCATION:** YES
- **STREET 1:** 25 YORK STREET, SUITE 800
- **CITY:** TORONTO
- **PROVINCE COUNTRY:** A6
- **ZIP:** M5J 2V5

**FORMER COMPANY:**
- **FORMER CONFORMED NAME:** HudBay Minerals Inc.
- **DATE OF NAME CHANGE:** 20050331

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**UNITED STATES** <br>**SECURITIES AND EXCHANGE COMMISSION** <br>Washington, D.C. 20549

**FORM 6-K** 

**REPORT OF FOREIGN PRIVATE ISSUER** <br>**PURSUANT TO RULE 13A-16 OR 15D-16 OF** <br>**THE SECURITIES EXCHANGE ACT OF 1934** 

For the month of **<u>March 2026</u>**

Commission File Number: **<u>001-34244</u>**

**<u>HUDBAY MINERALS INC.</u>** <br>(Translation of registrant's name into English)

**25 York Street, Suite 800** <br>**Toronto, Ontario** <br>**<u>M5J 2V5, Canada</u>** <br>(Address of principal executive offices)

Indicate by check mark whether the registrant files or will file annual reports under cover of Form 20-F or Form 40-F.

Form 20-F [ ]&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp; Form 40-F [X]

Indicate by check mark whether the registrant by furnishing the information contained in this Form is also thereby furnishing the information to the Commission pursuant to Rule 12g3-2(b) under the Securities Exchange Act of 1934.

Yes [ ]&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp; No [X]

If "Yes" is marked, indicate below the file number assigned to the registrant in connection with Rule 12g3-2(b): 82- _____________________________

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**EXPLANATORY NOTE**

On March 27, 2026, Hudbay Minerals Inc. ("Hudbay") filed on the Canadian Securities Administrators' System for Electronic Document Analysis and Retrieval (SEDAR) website at www.sedarplus.ca the following documents: (1) News Release dated March 27, 2026, (2) Form 52-109F1 CEO Certification of Annual Filings, (3) Form 52-109F1 CFO Certification of Annual Filings, (4) Material Contract - Amended and Restated Limited Liability Company Agreement.

Copies of the filings are attached to this Form 6-K and incorporated herein by reference, as follows:

* Exhibit 99.1 — News Release dated March 27, 2026

* Exhibit 99.2 — Form 52-109F1 CEO Certification of Annual Filings

* Exhibit 99.3 — Form 52-109F1 CFO Certification of Annual Filings

* Exhibit 99.4 — Material Contract - Amended and Restated Limited Liability Company Agreement

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**SIGNATURE**

Pursuant to the requirements of the Securities Exchange Act of 1934, the registrant has duly caused this report to be signed on its behalf by the undersigned, thereunto duly authorized.

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| | |
|:---|:---|
| HUDBAY MINERALS INC. | HUDBAY MINERALS INC. |
| (registrant) | (registrant) |
| By: | /s/ Mark Haber |
| Name: | Mark Haber |
| Title: | Vice President, Legal and Corporate Secretary |

---

Date: March 27, 2026

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**EXHIBIT INDEX**

The following exhibits are furnished as part of this Form 6-K:

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| | |
|:---|:---|
| **Exhibit** | **Description** |
| [99.1](exhibit99-1.htm) | [News Release dated March 27, 2026](exhibit99-1.htm) |
| [99.2](exhibit99-2.htm) | [Form 52-109F1 CEO Certification of Annual Filings](exhibit99-2.htm) |
| [99.3](exhibit99-3.htm) | [Form 52-109F1 CFO Certification of Annual Filings](exhibit99-3.htm) |
| [99.4](exhibit99-4.htm) | [Material Contract - Amended and Restated Limited Liability Company Agreement](exhibit99-4.htm) |

---

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## Exhibit 99.1

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| | |
|:---|:---|
| ![](exhibit99-1xu001.jpg) | &nbsp;&nbsp;&nbsp;&nbsp;**TSX, NYSE - HBM** <br>**2026 No. 7** |
| 25 York Street, Suite 800<br>Toronto, Ontario<br>Canada M5J 2V5<br>tel **416 362-8181**<br> fax 416 362-7844<br>hudbay.com | News Release |

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**Hudbay Provides Annual Reserve and Resource Update with Mine Life Extensions and Improved Three-Year Production Outlook**

**Toronto, Ontario, March 27, 2026 - Hudbay Minerals Inc. ("Hudbay" or the "Company") (TSX, NYSE: HBM)** today released its annual mineral reserve and resource update and issued new three-year production guidance. All amounts are in U.S. dollars, unless otherwise noted.

* **Affirmed 2026 production guidance and issued new 2027 and 2028 production guidance, demonstrating increased copper and strong gold production from Hudbay's stable operating platform with three long-life operations in tier-one mining jurisdictions in the Americas.**

* **Consolidated copper production is expected to average 147,000**<sup>**i**</sup> **tonnes per year over the next three years, an increase of 24% from 2025 production. Consolidated copper production is expected to average 159,000**<sup>**i**</sup> **tonnes per year in 2027 and 2028, representing a 28% increase from expected 2026 production. This reflects the benefits from the expected completion of the optimization efforts at Copper Mountain and mill throughput improvement projects at Constancia in 2026.**

* **Strong complementary gold exposure with consolidated gold production expected to average 243,000**<sup>**i**</sup> **ounces per year over the next three years, reflecting continued strong production in Manitoba and the expected contribution from New Ingerbelle in British Columbia starting in 2028.**

* **Constancia's expected mine life extends to 2040, reflecting higher mill throughput rates contributing to a 9% increase in expected average annual copper production to 90,000**<sup>**i**</sup> **tonnes per year in 2027 and 2028 from 2026 levels.** 

* **Snow Lake's expected mine life extended by four years to 2041, with average annual gold production of 190,000**<sup>**i**</sup> **ounces expected over the next three years from continued strong mill throughput rates at New Britannia.**

* **Copper Mountain's expected mine life extended by two years to 2045, with significantly higher copper and gold production averaging 57,500**<sup>**i**</sup> **tonnes and 38,500**<sup>**i**</sup> **ounces, respectively, per year over 2027 and 2028, an increase of 92% and 43%, respectively, from 2026 levels. This increase reflects higher mill throughput, higher grades from completion of the accelerated stripping program in late 2026 and the expected contribution from New Ingerbelle starting in 2028.**

* **Large exploration program in Snow Lake continues to execute a threefold strategy focused on near-mine exploration to increase near-term production and mineral reserves, testing regional satellite deposits for additional ore feed to utilize available capacity at the Stall mill, and exploring the large land package for a potential new anchor deposit to meaningfully extend mine life.**

* **Definitive feasibility study at Copper World on track for completion in mid-2026 with a sanctioning decision expected in 2026. Closed the accretive $600 million joint venture transaction with Mitsubishi Corporation ("Mitsubishi") in January 2026, securing a premier, long-term 30% strategic partner for the development of Copper World and achieving the key financial elements of the Company's 3-P plan.** 

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| | |
|:---|:---|
| ![](exhibit99-1xu001.jpg) | **TSX, NYSE - HBM** <br>**2026 No. 7** |

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"Our updated mineral reserve estimates and three-year production outlook demonstrate Hudbay's continued success from our exploration initiatives and an improved copper and gold production profile from our three long life operations in tier one mining jurisdictions in the Americas," said Peter Kukielski, Hudbay's President and Chief Executive Officer. "With our newly released guidance through 2028, consolidated copper production is expected to increase by 24%, complemented by continued strong gold exposure. This growth is underpinned by meaningful mine life extensions at Snow Lake and Copper Mountain reinforcing the longevity and upside of our operating base. As we embark on generational reinvestments across our business in exploration and brownfield growth opportunities, continue to advance Copper World toward a sanctioning decision in 2026, and integrate the Cactus project through the strategic acquisition of Arizona Sonoran, Hudbay is in an optimal position to deliver attractive high-return growth, significantly increase long-term copper exposure and unlock meaningful value for stakeholders."

**Constancia Operations**

Constancia is Hudbay's 100% owned copper operation located in the province of Chumbivilcas in southern Peru. The Pampacancha high-grade satellite deposit was mined between 2021 and 2025 and provided a significant source of higher-grade mill feed in recent years until mining activities were completed in the fourth quarter of 2025.

Current mineral reserve estimates total 488 million tonnes at 0.24% copper containing approximately 1.2 million tonnes of copper, after deducting 2025 mining depletion. The expected mine life of Constancia is now until 2040 as mill throughput rates are expected to increase to more than 90,000 tonnes per day starting in the second half of 2026 with the installation of two pebble crushers and related permit amendments. These initiatives are intended to optimize the utilization of existing infrastructure and support improved long-term operating performance.

In 2025, Hudbay optimized the mine plan during a period of social unrest by prioritizing Pampacancha mining activities and supplementing mill ore feed from low-grade stockpiles. Following the accelerated depletion of Pampacancha, mining activities at Pampacancha were completed in the fourth quarter of 2025. The remaining stockpiled Pampacancha ore was fully processed in early 2026 and the Company is now exclusively mining and processing ore from the Constancia deposit.

Annual production at the Constancia operations is expected to average approximately 87,500<sup>i</sup> tonnes of copper and 18,500<sup>i</sup> ounces of gold over the next three years. This reflects steady copper production levels as higher mill throughput is expected to offset lower grades starting in 2026 after the completion of mining at Pampacancha in late 2025.

Current mineral reserves and resources (exclusive of reserves) for Constancia and Pampacancha as of January 1, 2026 are summarized below.

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| | |
|:---|:---|
| ![](exhibit99-1xu001.jpg) | **TSX, NYSE - HBM** <br>**2026 No. 7** |

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| | | | | | |
|:---|:---|:---|:---|:---|:---|
| **Constancia Operations**<br>**Mineral Reserve and Resource<br>Estimates<sup>1,2,3,4,5</sup>** | **Tonnes** | **Cu Grade<br>(%)** | **Mo Grade<br>(g/t)** | **Au Grade<br>(g/t)** | **Ag Grade<br>(g/t)** |
| **Constancia Reserves** | | | | | |
| Proven | 458800000 | 0.243 | 75 | 0.036 | 2.39 |
| Probable | 28300000 | 0.193 | 68 | 0.034 | 1.98 |
| *Total Proven and Probable - Constancia* | *487100000* | *0.240* | *74* | *0.036* | *2.37* |
| **Pampacancha Reserves<sup>6</sup>** |  |  |  |  |  |
| Proven | 900000 | 0.216 | 128 | 0.307 | 3.57 |
| Probable |  |  |  |  |  |
| *Total Proven and Probable - Pampacancha* | *900000* | *0.216* | *128* | *0.307* | *3.57* |
| **Total Proven and Probable** | **488000000** | **0.240** | **74** | **0.036** | **2.37** |
| **Constancia Resources** |  |  |  |  |  |
| Measured | 106300000 | 0.232 | 74 | 0.036 | 2.36 |
| Indicated | 70400000 | 0.222 | 87 | 0.032 | 2.00 |
| Inferred - Open Pit | 27700000 | 0.271 | 71 | 0.049 | 2.54 |
| Inferred - Underground | 6500000 | 1.200 | 69 | 0.140 | 8.62 |
| **Pampacancha Resources** |  |  |  |  |  |
| Inferred |  |  |  |  |  |
| **Total Measured and Indicated** | **176700000** | **0.228** | **79** | **0.034** | **2.22** |
| **Total Inferred** | **34200000** | **0.447** | **71** | **0.067** | **3.70** |

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Note: totals may not add up correctly due to rounding.

<sup>1</sup> Mineral resources are exclusive of mineral reserves and do not have demonstrated economic viability.

<sup>2</sup> Mineral reserves are estimated using a minimum NSR cut-off of $7.30 per tonne at Pampacancha, $7.30 per tonne at Constancia and assuming metallurgical recoveries (applied by ore type) of 85.29% for copper on average for the life of mine.

<sup>3</sup> Mineral resource estimates are based on resource pit design and do not include factors for mining recovery or dilution.

<sup>4</sup> The open pit mineral resources are estimated using a minimum NSR cut-off of $7.30 per tonne and assuming metallurgical recoveries (applied by ore type) of 84.6% for copper on average for the life of mine, while the underground inferred resources at Constancia Norte are based on a 0.65% copper cut-off grade.

<sup>5</sup> Long-term metal prices of $4.40 per pound copper, $17.00 per pound molybdenum, $2,800 per ounce gold and $32.00 per ounce silver were used to confirm the economic viability of the mineral reserve estimates and to estimate mineral resources.

<sup>6</sup> There are no additional mineral resources left at Pampacancha where mining activities have been completed in 2025.

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| | |
|:---|:---|
| ![](exhibit99-1xu001.jpg) | **TSX, NYSE - HBM** <br>**2026 No. 7** |

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**Snow Lake Operations**

Hudbay's 100% owned Snow Lake operations in Manitoba include the Lalor gold-copper-zinc mine, the New Britannia gold mill, the Stall base metals concentrator, the 1901 zinc-gold deposit and several satellite deposits. The Lalor mine achieved commercial production in 2014 and reached a significant milestone in December 2024 with the recovery of one million ounces of gold from the mine. In 2025, near-mine exploration at the Lalor mine was conducted and is expected to continue into 2026, with the objective of increasing mineral reserves and resources and supporting future production.

The 1901 deposit was discovered in 2019, and in 2020 and 2021 Hudbay conducted infill drilling, metallurgical testing and a pre-feasibility study at 1901. In 2025, an exploration drift was successfully completed to reach the 1901 mineralized zone in order to conduct exploration activities and establish critical infrastructure ahead of full production expected in late 2027.

Current mineral reserve estimates in Snow Lake total 19.6 million tonnes with approximately 1.9 million ounces of gold and an expected mine life to 2041. After adjusting for mining depletion, this represents an increase of approximately 330,000 ounces of gold and an additional four years of mine life. High grade resource to reserve conversions and re-evaluation gains have offset reductions related to the optimization of the mine plan through the removal of lower grade dilution and low value reserves requiring significant development.

Snow Lake's life-of-mine production schedule has been optimized for higher mill throughput rates at New Britannia, maximizing gold production and cash flows. In 2025, the Snow Lake operations continued to deliver meaningful gold production despite operational disruptions, including two months of mandatory wildfire evacuations and a one-week power outage caused by a winter storm. The Snow Lake operations produced 173,453 ounces of gold in 2025 with the New Britannia mill continuing to perform strongly, achieving a new monthly throughput record of approximately 2,300 tonnes per day in December 2025.

Annual production at the Snow Lake operations is expected to average approximately 190,000<sup>i</sup> ounces of gold and 11,500<sup>i</sup> tonnes of copper over the next three years. This reflects continued strong gold production levels, with New Britannia mill throughput expected to continue to operate above 2,200 tonnes per day and Lalor operating at 4,000 to 4,500 tonnes per day, supplemented by contributions from the 1901 deposit ramp up.

Current mineral reserves and resources (exclusive of reserves) for Lalor, 1901 and other Snow Lake satellite deposits as of January 1, 2026 are summarized below.

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| | |
|:---|:---|
| ![](exhibit99-1xu001.jpg) | **TSX, NYSE - HBM** <br>**2026 No. 7** |

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| | | | | | |
|:---|:---|:---|:---|:---|:---|
| **Lalor Mine and 1901 Deposit**<br>**Mineral Reserve and Resource Estimates<sup>1,2,3,4,5,6,7</sup>** | **Tonnes** | **Au Grade<br>(g/t)** | **Zn Grade<br>(%)** | **Cu Grade<br>(%)** | **Ag Grade<br>(g/t)** |
| **Gold Zone Reserves** | | | | | |
| Proven - Lalor | 4800000 | 4.28 | 0.70 | 0.51 | 27 |
| Proven - 1901 |  |  |  |  |  |
| Probable - Lalor | 4900000 | 3.41 | 0.27 | 0.87 | 16.8 |
| Probable - 1901 |  |  |  |  |  |
| *Total Proven and Probable - Gold* | *9800000* | *3.84* | *0.48* | *0.69* | *21.8* |
| **Base Metal Zone Reserves** |  |  |  |  |  |
| Proven - Lalor | 4400000 | 2.42 | 4.36 | 0.36 | 27.7 |
| Proven - 1901 | 900000 | 2.25 | 7.60 | 0.27 | 24 |
| Probable - Lalor | 600000 | 1.50 | 4.11 | 0.34 | 25.1 |
| Probable - 1901 | 700000 | 1.67 | 8.23 | 0.22 | 28.5 |
| *Total Proven and Probable - Base Metal* | *6700000* | *2.22* | *5.20* | *0.33* | *27.0* |
| **Total Gold and Base Metal Zone Reserves** |  |  |  |  |  |
| Proven and Probable - Lalor | 14800000 | 3.31 | 1.80 | 0.58 | 23.7 |
| Proven and Probable - 1901 | 1600000 | 1.99 | 7.89 | 0.24 | 26 |
| ***Total Proven and Probable (Gold and Base Metal)*** | ***16500000*** | ***3.18*** | ***2.40*** | ***0.54*** | ***23.9*** |
| **Gold Zone Resources** |  |  |  |  |  |
| Inferred - Lalor | 1400000 | 4.64 | 0.21 | 2.48 | 15.4 |
| Inferred - 1901 | 2700000 | 4.20 | 0.65 | 0.58 | 16.3 |
| *Total Inferred - Gold* | *4100000* | *4.35* | *0.50* | *1.24* | *16.0* |
| **Base Metal Zone Resources** |  |  |  |  |  |
| Inferred - Lalor | 400000 | 1.42 | 1.74 | 1.28 | 18.3 |
| Inferred - 1901 | 100000 | 1.23 | 8.12 | 0.13 | 38.1 |
| *Total Inferred - Base Metal* | *500000* | *1.37* | *3.39* | *0.98* | *23.4* |
| **Total Gold and Base Metal Zone Resources** |  |  |  |  |  |
| Inferred - Lalor | 1800000 | 3.95 | 0.53 | 2.22 | 16 |
| Inferred - 1901 | 2800000 | 4.06 | 1.01 | 0.56 | 17.3 |
| ***Total Inferred (Gold and Base Metal)*** | ***4600000*** | ***4.02*** | ***0.82*** | ***1.21*** | ***16.8*** |

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Note: totals may not add up correctly due to rounding.

<sup>1</sup> Mineral resources are exclusive of mineral reserves and do not have demonstrated economic viability.

<sup>2</sup> Lalor mineral reserves and resources are estimated using a NSR cut-off ranging from C$161 to C$185 per tonne, assuming a long hole mining method and depending on mill destination.

<sup>3</sup> Individual stope gold grades at Lalor and 1901 were capped at 10 grams per tonne.

<sup>4</sup> 1901 mineral reserves and resources are estimated using a minimum NSR cut-off of C$199 per tonne.

<sup>5</sup> Mineral resources do not include factors for mining recovery or dilution.

<sup>6</sup> Base metal mineral resources are estimated based on the assumption that they would be processed at the Stall concentrator while gold mineral resources are estimated based on the assumption that they would be processed at the New Britannia concentrator.

<sup>7</sup> Long-term metal prices of $2,800 per ounce gold, $1.25 per pound zinc, $4.40 per pound copper and $32.00 per ounce silver with an exchange rate of 1.33 C$/US$ were used to confirm the economic viability of the mineral reserve estimates and to estimate mineral resources.

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|:---|:---|
| ![](exhibit99-1xu001.jpg) | **TSX, NYSE - HBM** <br>**2026 No. 7** |

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| | | | | | |
|:---|:---|:---|:---|:---|:---|
| **Snow Lake Regional Deposits - Gold**<br>**Mineral Reserve and Resource<br>Estimates<sup>1,2,3,</sup>**<sup>**4,5,6,7**</sup> | **Tonnes** | **Au Grade<br>(g/t)** | **Zn Grade<br>(%)** | **Cu Grade<br>(%)** | **Ag Grade<br>(g/t)** |
| **Probable Reserves** | | | | | |
| WIM | 2450000 | 1.6 | 0.25 | 1.63 | 6.3 |
| 3 Zone | 660000 | 4.2 |  |  |  |
| **Total Probable (Gold)** | **3110000** | **2.2** | **0.20** | **1.28** | **5.0** |
| **Inferred Resources** |  |  |  |  |  |
| New Britannia | 2750000 | 4.5 |  |  |  |
| Birch | 570000 | 4.4 |  |  |  |
| **Total Inferred (Gold)** | **3320000** | **4.5** |  |  |  |

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Note: totals may not add up correctly due to rounding.

<sup>1</sup> Mineral resources are exclusive of mineral reserves and do not have demonstrated economic viability.

<sup>2</sup> WIM mineral reserves assume processing recoveries of 98% for copper, 88% for gold, and 70% for silver based on processing through New Britannia's flotation and tails leach circuits.

<sup>3</sup> 3 Zone mineral reserves assume processing recoveries of 85% for gold based on processing through New Britannia's leach circuit.

<sup>4</sup> Long-term metal prices of $1,700 per ounce gold, $1.25 per pound zinc, $4.00 per pound copper and $23.00 per ounce silver with an exchange rate of 1.33 C$/US$ were used to confirm the economic viability of the mineral reserve estimates.

<sup>5</sup> Mineral resources do not include factors for mining recovery or dilution.

<sup>6</sup> Gold mineral resources are estimated based on the assumption that they would be processed at the New Britannia concentrator.

<sup>7</sup> New Britannia mineral resource estimates have been reported at a minimum true width of 1.5 metres and with a cut-off grade varying from 2 grams per tonne (at the lower part of New Britannia) to 3.5 grams per tonne (at the upper part of New Britannia).

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| | | | | | |
|:---|:---|:---|:---|:---|:---|
| **Snow Lake Regional Deposits - Base Metal**<br>**Mineral Reserve and Resource<br>Estimates<sup>1,2,3,4,5,6,7</sup>** | **Tonnes** | **Au Grade<br>(g/t)** | **Zn Grade<br>(%)** | **Cu Grade<br>(%)** | **Ag Grade<br>(g/t)** |
| **Indicated Resources** | | | | | |
| Pen II | 470000 | 0.3 | 8.89 | 0.49 | 6.8 |
| Talbot | 2190000 | 2.1 | 1.79 | 2.33 | 36 |
| **Total Indicated (Base Metals)** | **2660000** | **1.8** | **3.04** | **2.01** | **30.9** |
| **Inferred Resources** |  |  |  |  |  |
| Watts | 3150000 | 1 | 2.58 | 2.34 | 31 |
| Pen II | 130000 | 0.3 | 9.81 | 0.37 | 6.8 |
| Talbot | 2450000 | 1.9 | 1.74 | 1.13 | 25.8 |
| **Total Inferred (Base Metals)** | **5730000** | **1.3** | **2.39** | **1.78** | **28.3** |

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Note: totals may not add up correctly due to rounding.

<sup>1</sup> Mineral resources are exclusive of mineral reserves and do not have demonstrated economic viability.

<sup>2</sup> Mineral resources do not include factors for mining recovery or dilution.

<sup>3</sup> Base metal mineral resources are estimated based on the assumption that they would be processed at the Stall concentrator.

<sup>4</sup> Watts and Pen II mineral resources were initially estimated using metal price assumptions that vary marginally over the assumptions used to estimate mineral resources at Lalor. In the Qualified Person's opinion, the combined impact of these small variations does not have any impact on the mineral resource estimates.

<sup>5</sup> Watts mineral resources are estimated using a minimum NSR cut-off of C$150 per tonne, assuming processing recoveries of 90% for copper, 80% for zinc, 70% for gold and 70% for silver.

<sup>6</sup> Pen II mineral resources are estimated using a minimum NSR cut-off of C$75 per tonne.

<sup>7</sup> The above resource estimates table includes 100% of the Talbot mineral resources reported by Rockcliff Metals Corp. in its 2020 NI 43-101 technical report published on SEDAR+.

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| | |
|:---|:---|
| ![](exhibit99-1xu001.jpg) | **TSX, NYSE - HBM** <br>**2026 No. 7** |

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**Snow Lake Exploration Program - Executing Threefold Strategy**

Hudbay continues to execute an extensive exploration program in Snow Lake through geophysical surveying and multi-phased drilling campaigns as part of its threefold exploration strategy.

*1) Near-Mine Exploration to Further Increase Near-term Production and Extend Mine Life*

Near-mine exploration at the Lalor mine and the adjacent 1901 deposit continued to support near-term production growth and mine life extension. The exploration program will continue into 2026 to potentially increase mineral reserves and resources and enable resource conversion.

The Company completed development of the initial exploration drift at the 1901 deposit in 2025 and commenced delivery of zinc-rich development ore for processing at Stall. Activities at the 1901 deposit over the next two years will focus on exploration and definition drilling, orebody access and establishing the critical infrastructure required to support full production beginning in late 2027. Exploration activities will include step-out drilling to potentially extend the orebody, as well as infill drilling aimed at converting inferred mineral resources within the gold lenses to mineral reserves.

*2) Testing Regional Satellite Deposits to Utilize Available Processing Capacity and Increase Production*

Hudbay increased its land package in Snow Lake by more than 250% through the acquisition of Rockcliff Metals Corp. ("Rockcliff") in 2023, which included the addition of several known deposits located within trucking distance of the Snow Lake processing infrastructure. These former Rockcliff deposits, together with several deposits already owned by Hudbay, have created an attractive portfolio of regional deposits in Snow Lake, including the Talbot, New Britannia, Rail, Pen II, Watts, 3 Zone and WIM deposits. The continued strong performance from the New Britannia mill has freed up additional processing capacity at the Stall mill, where there is approximately 1,500 tonnes per day of available capacity which could be utilized by the regional satellite deposits to potentially increase production and extend the life of the Snow Lake operations beyond 2041.

The above-mentioned properties are shown in Figure 1, and includes:

* <u>Talbot</u> - Consolidated 100% ownership of this copper-zinc-gold rich deposit through Hudbay's acquisition of Rockcliff in 2023. Rockcliff estimated indicated mineral resources of 2.2 million tonnes at 2.3% copper, 1.8% zinc and 2.1 grams per tonne gold.

* <u>New Britannia</u> - Acquired by Hudbay in 2015 with the acquisition of the New Britannia gold mill, the New Britannia deposit is a former producing gold mine that produced approximately 600,000 ounces between 1949 and 1958 and an additional 800,000 ounces between 1995 and 2005. Significant mineral resources remain accessible at New Britannia and the Company is advancing plans on potential future development and rehabilitation of the existing mining infrastructure at New Britannia to unlock significant incremental gold production in Snow Lake.

* <u>Rail</u> - Also acquired as part of Hudbay's acquisition of Rockcliff in 2023, Hudbay's 2024 drill program yielded new intersections of high-grade copper-gold mineralization. These results will be combined with historical drilling results on the property to update the geological model and assess its economic potential.

* <u>Pen II</u> - Hudbay consolidated land adjacent to this low tonnage, near surface, high-grade zinc deposit through the Rockcliff acquisition. Rockcliff intersected mineralization down-dip from Hudbay's deposit and identified a deep geophysical conductive plate.

* <u>Watts</u> - A copper-zinc-rich deposit located near powerlines and 100 kilometres by road from the Stall mill. Drilling by Hudbay in 2019 successfully extended the known high-grade copper mineralization.

* <u>3 Zone</u> - Acquired by Hudbay in 2015, this gold-rich deposit is located three kilometres from the New Britannia mill and is expected come into production after the Lalor deposit is depleted.

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| ![](exhibit99-1xu001.jpg) | **TSX, NYSE - HBM** <br>**2026 No. 7** |

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* <u>WIM</u> - Acquired by Hudbay in 2018, this copper-gold deposit is located 15 kilometres from the New Britannia mill and is expected to come into production after the Lalor deposit is depleted.

*Talbot Initial Drill Results Confirm Resource Expansion Potential*

Talbot is a copper-zinc-gold rich volcanogenic massive sulfide ("VMS") deposit located within trucking distance of existing processing infrastructure in Snow Lake. Successful drilling campaigns are expected to expand the resource base and support a pre-feasibility study ("PFS") aimed at upgrading mineral resources to mineral reserves and extending the overall mine life of the Snow Lake operations. In April 2025, Hudbay announced the signing of an exploration agreement with the Mosakahiken Cree Nation covering exploration activities within their traditional and ancestral territory, including at Talbot.

In July 2025, Hudbay commenced an extensive summer drilling program at Talbot focused on expanding the known mineralization at depth, testing geophysical targets and conducting an infill drill program in the upper portion of the orebody to support the PFS, as seen in Figure 2. As part of the initial drilling program in 2025, Hudbay drilled five holes to test the continuity of the Talbot deposit at depth, with all holes intersecting intervals of copper mineralization including 2.4% copper and 1.8 grams per tonne gold over 10.4 metres. In addition, another hole intersected copper mineralization over an estimated length of 19.7 metres based on core logging, for which assay results are pending.

The 2026 drilling program will continue with an expanded fleet of eight drill rigs deployed to test additional targets and expand the footprint of the deposit at depth. The efforts will determine the future scope of a PFS including shaft versus ramp access and the best location for a future exploration shaft. Hudbay intends to update Rockcliff's prior mineral resource estimate for Talbot using Hudbay's standard methods that have demonstrated high mineral reserve conversion rates.

*3) Exploring Large Land Package for New Anchor Deposit to Significantly Extend Mine Life*

A majority of the land claims acquired as part of the Rockcliff acquisition in 2023 have been untested by modern deep geophysics, which was the discovery method for the Lalor deposit. A large geophysics program is currently underway consisting of surface electromagnetic surveys using cutting edge techniques that enable the team to detect targets at depths of almost 1,000 metres below surface. The planned geophysics program includes 600 kilometres of ground electromagnetic surveys and an extensive airborne geophysics survey. Over the past two years, Hudbay has progressed the geophysics program mapping, as seen in Figure 1, which will continue in 2026 with the outlined regions of focus.

**Expanded Flin Flon Exploration Partnership with Marubeni and JOGMEC**

On January 22, 2026, the Company announced the signing of an amended and restated option agreement with Japan Organization for Metals and Energy Security ("JOGMEC") and Marubeni Corporation ("Marubeni"), where Hudbay granted JOGMEC an option to acquire a 10% interest in three projects located within trucking distance of Hudbay's processing facilities in Flin Flon, Manitoba. In order to exercise its option, JOGMEC is required to fund at least C$6 million in exploration expenditures over a period of approximately three years, with Hudbay acting as the operator carrying out the exploration activities. The agreement is an amendment and restatement of the option agreement with Marubeni from March 2024, pursuant to which Marubeni's wholly-owned Canadian subsidiary was granted an option to acquire a 20% interest in the three projects, provided it, funds at least C$12 million in exploration expenditures over the designated earn-in period, which is inclusive of past contributions made by Marubeni since March 2024.

The option agreement focuses on three projects in the Flin Flon region, namely Cuprus-White Lake, Westarm and North Star, which were selected by Marubeni prior to the original March 2024 agreement and following a period of detailed due diligence. All three properties hold past producing mines that generated meaningful production with attractive grades of both base metals and precious metals. The properties remain highly prospective with potential for further discovery based on the attractive geological setting, limited historical deep drilling and promising geochemical and geophysical targets. Cuprus-White Lake, Westarm and North Star are all within 20 kilometres of Hudbay's Flin Flon milling complex.

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| ![](exhibit99-1xu001.jpg) | **TSX, NYSE - HBM** <br>**2026 No. 7** |

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**Copper Mountain Mine**

Hudbay's 100% owned Copper Mountain mine is an open pit copper mine in southern British Columbia, which also produces gold and silver as by-product metals. Hudbay initially acquired a 75% interest in Copper Mountain as part of its acquisition of Copper Mountain Mining Corporation in June 2023, with Mitsubishi Materials Corporation ("MMC") holding the remaining 25% minority interest. In April 2025, Hudbay acquired MMC's 25% minority interest and, as a result, Hudbay now holds a 100% interest in the Copper Mountain mine.

Current mineral reserve estimates at Copper Mountain total 345 million tonnes at 0.26% copper and 0.12 grams per tonne gold, containing approximately 883 thousand tonnes of copper and 1.3 million ounces of gold. These mineral reserves support a mine life until 2045, representing an extension of two years, with additional upside potential for future resource conversion and mine life extension through 122 million tonnes of measured and indicated resources grading 0.21% copper and 0.10 grams per tonne gold and 347 million tonnes of inferred resources grading 0.24% copper and 0.12 grams per tonne gold, in each case exclusive of mineral reserves. Post 2025 mining depletion, the mineral reserve estimates have slightly improved in both tonnes and grade due to the addition of approximately 15 million tonnes at New Ingerbelle, driven by an optimized pit design and the substitution of low-grade mineralization with higher grade ore identified during the 2025 infill program. 2026 drilling activities will focus on the continued conversion of high value inferred resources at New Ingerbelle to potentially further extend mine life at Copper Mountain.

Since acquiring Copper Mountain in June 2023, Hudbay has focused on advancing operational optimization and stabilization initiatives at the mine, including reactivating the full mining fleet, adding additional haul trucks, opening additional mining faces, optimizing ore feed to the plant and implementing plant improvement initiatives that mirror Hudbay's successful processes at Constancia.

In 2025, the conversion of the third ball mill to a second SAG mill was substantially completed and the permanent feeder configuration was commissioned in December 2025. A feed-end head replacement for the primary SAG mill is planned for mid-2026. Mill throughput is expected to ramp toward its permitted capacity of 50,000 tonnes per day in the second half of the year.

In February 2026, amended permits were received for the New Ingerbelle expansion project, supporting continued copper production, increased gold production and future mine life extension potential from the New Ingerbelle satellite pit. The expansion is designed to access higher-grade mineralization while improving operational efficiency with a stripping ratio approximately three times lower than current mining areas. In parallel, Hudbay also refreshed Participation Agreements with the Upper Similkameen Indian Band ("USIB") and Lower Similkameen Indian Band ("LSIB") in February 2026.

These developments support Hudbay's continued efforts to stabilize and optimize operations at Copper Mountain and position the British Columbia operations to contribute to strong consolidated copper production as Copper Mountain continues to ramp up. Annual production at the British Columbia operations is expected to average approximately 48,000<sup>i</sup> tonnes of copper and 35,000 ounces of gold over the next three years.

Current mineral reserves and resources (exclusive of reserves) for Copper Mountain as of January 1, 2026 are summarized below.

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| ![](exhibit99-1xu001.jpg) | **TSX, NYSE - HBM** <br>**2026 No. 7** |

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|:---|:---|:---|:---|:---|
| **Copper Mountain Mine**<br>**Mineral Reserve and Resource<br>Estimates<sup>1,2,3,4,5</sup>** | **Tonnes** | **Cu Grade** <br>**(%)** | **Au Grade**<br>**(g/t)** | **Ag Grade**<br>**(g/t)** |
| **Reserves** | | | | |
| Proven | 159000000 | 0.251 | 0.111 | 0.71 |
| Probable | 186000000 | 0.260 | 0.133 | 0.60 |
| **Total Proven and Probable** | **345000000** | **0.256** | **0.123** | **0.65** |
| **Resources** |  |  |  |  |
| Measured | 35000000 | 0.226 | 0.086 | 0.83 |
| Indicated | 87000000 | 0.203 | 0.101 | 0.72 |
| **Measured and Indicated** | **122000000** | **0.210** | **0.097** | **0.75** |
| Inferred | 347000000 | 0.235 | 0.124 | 0.57 |

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Note: totals may not add up correctly due to rounding.

<sup>1</sup> Mineral resource estimates are exclusive of mineral reserves. Mineral resources are not mineral reserves as they do not have demonstrated economic viability. Mineral reserves and resources include Copper Mountain and New Ingerbelle deposits.

<sup>2</sup> Mineral reserves are estimated using a 0.1% copper cut-off grade and assuming metallurgical recoveries (applied by ore type) of 87% for copper for New Ingerbelle, 85% copper for Copper Mountain, 70% for gold for New Ingerbelle, 65% for gold for Copper Mountain and 70% for silver for both deposits throughout the life of mine.

<sup>3</sup> Long term metal prices of $4.40 per pound copper, $2,800 per ounce gold and $32.00 per ounce silver were used to confirm the economic viability of the mineral reserve estimates and to estimate mineral resources.

<sup>4</sup> Mineral resource estimate tonnes and grades constrained to a Lerch Grossman revenue factor 1 pit shell, post mining depletion.

<sup>5</sup> Mineral resources are estimated using 0.1% copper cut-off grade.

**3-Year Production Outlook**

Hudbay has affirmed its 2026 production guidance as issued on February 20, 2026, and has issued new 2027 and 2028 production guidance in connection with updated life-of-mine models to support annual reserve and resource estimates. Consolidated copper production over the next three years is expected to average 147,000<sup>i</sup> tonnes, representing an increase of 24% from 2025 levels. 2027 and 2028 consolidated copper production is expected to average 159,000 tonnes per year, a 28% increase from 2026 expected consolidated copper production of 124,000 tonnes. The increase is due to higher expected copper production in British Columbia as a result of mill throughput ramping up to the targeted 50,000 tonnes per day in the second half of 2026, higher grades British Columbia in 2027 from the completing of the accelerated stripping schedule, and higher expected mill throughput in Peru from the addition of two pebble crushers and operating efficiencies in the second half of 2026. Consolidated gold production over the next three years is expected to average 243,000<sup>i</sup> ounces per year, representing a decrease of 9% from 2025 levels after the depletion of the high-grade Pampacancha satellite deposit in December 2025 but an increase in unstreamed higher-valued gold production in Manitoba. Continued strong gold production levels are expected to be driven by New Britannia mill throughput continuing to exceed expectations operating above 2,200 tonnes per operating day and the contribution from New Ingerbelle in 2028.

Peru's three-year copper production guidance reflects stable copper production averaging 87,500<sup>i</sup> tonnes per year, as the depletion of Pampacancha in 2025 is offset by higher mill throughput and operating efficiencies. Peru expects to install two pebble crushers to increase mill throughput in the second half of 2026, in addition to implementing other mill optimization initiatives. 2027 and 2028 copper production is expected to be 90,000<sup>i</sup> tonnes, a 9% increase from 2026 expected copper production of 82,500 tonnes, benefiting from a full year of increased mill throughput and operating efficiencies and mine plan optimization to smooth copper production over the three-year period. The benefits of the mine plan optimization initiatives extend beyond the 3-year outlook with 2029 copper production expected to continue near these levels. Gold production over the next three years is expected to average 18,500<sup>i</sup> ounces, lower than 2025 levels as Hudbay accelerated the depletion of the high-grade Pampacancha satellite deposit in December 2025.

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| ![](exhibit99-1xu001.jpg) | **TSX, NYSE - HBM** <br>**2026 No. 7** |

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Manitoba's three-year production guidance reflects continued strong gold production levels averaging 190,000<sup>i</sup> ounces per year. New Britannia mill throughput is expected to continue to exceed expectations and operate above 2,200 tonnes per day, far exceeding its original design capacity of 1,500 tonnes per day. The production guidance anticipates Lalor operating between 4,000 to 4,500 tonnes per day, supplemented by contributions from the 1901 deposit with a ramp up to 1,000 tonnes per day by 2028. In 2026, Hudbay expects to complete a feasibility study on the Stall mill tailings leaching project, which has the potential to further increase gold production starting in 2028. The benefits of this project have not been reflected in the production guidance. Zinc production is expected to increase to 32,500<sup>i</sup> tonnes by 2028, a 76% increase from 2026 and 2027 expected zinc production of 18,500<sup>i</sup> tonnes, driven by higher production from the 1901 deposit.

British Columbia's three-year copper production guidance reflects sequentially higher copper production averaging 48,000<sup>i</sup> tonnes per year, as a result of the completion of the conversion of the third ball mill to second SAG mill in late 2025, installation of the replacement feed-end head at the primary SAG mill in the third quarter of 2026, and higher grades from the completion of the accelerated stripping program in 2026. 2027 and 2028 copper production is expected to average 57,500<sup>i</sup> tonnes, almost double 2026 expected copper production of 30,000<sup>i</sup> tonnes, benefiting from a full year of mill throughput at the targeted 50,000 tonnes per day and the unlocking of higher grades from the accelerated stripping program. Similarly, gold production over the next three years reflects sequentially higher production with average annual gold production of 38,500<sup>i</sup> ounces over 2027 and 2028, representing a 43% increase from 2026 as a result of the expected contribution from New Ingerbelle starting in 2028.

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| | | | | |
|:---|:---|:---|:---|:---|
| **3-Year Production Outlook**<br>**Contained Metal in Concentrate and<br>Doré<sup>1</sup>** | **3-Year Production Outlook**<br>**Contained Metal in Concentrate and<br>Doré<sup>1</sup>** | **2026 Guidance** | **2027 Guidance** | **2028 Guidance** |
| **Peru** |  |  |  |  |
| Copper | *tonnes* | 75000 - 90000 | 80000 - 100000 | 80000 - 100000 |
| Gold | *ounces* | 15000 - 20000 | 17000 - 21000 | 17000 - 21000 |
| Silver | *ounces* | 1900000 - 2400000 | 1200000 - 1400000 | 2000000 - 2500000 |
| Molybdenum | *tonnes* | 900 - 1100 | 1100 - 1400 | 500 - 700 |
| **Manitoba** | **Manitoba** |  |  |  |
| Gold | *ounces* | 180000 - 220000 | 170000 - 210000 | 160000 - 200000 |
| Zinc | *tonnes* | 16000 - 21000 | 16000 - 21000 | 29000 - 36000 |
| Copper | *tonnes* | 10000 - 13000 | 10000 - 14000 | 9000 - 13000 |
| Silver | *ounces* | 800000 - 1000000 | 950000 - 1200000 | 1000000 - 1300000 |
| **British Columbia** |  |  |  |  |
| Copper | *tonnes* | 25000 - 35000 | 50000 - 70000 | 50000 - 60000 |
| Gold | *ounces* | 22000 - 32000 | 26000 - 38000 | 38000 - 52000 |
| Silver | *ounces* | 200000 - 290000 | 500000 - 660000 | 420000 - 580000 |
| **Total** |  |  |  |  |
| Copper | *tonnes* | 110000 - 138000 | 140000 - 184000 | 139000 - 173000 |
| Gold | *ounces* | 217000 - 272000 | 213000 - 269000 | 215000 - 273000 |
| Zinc | *tonnes* | 16000 - 21000 | 16000 - 21000 | 29000 - 36000 |
| Silver | *ounces* | 2900000 - 3690000 | 2650000 - 3260000 | 3420000 - 4380000 |
| Molybdenum | *tonnes* | 900 - 1100 | 1100 - 1400 | 500 - 700 |

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<sup>1</sup> Metal reported in concentrate and doré is prior to smelting and refining losses or deductions associated with smelter terms.

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| ![](exhibit99-1xu001.jpg) | **TSX, NYSE - HBM** <br>**2026 No. 7** |

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**Copper World Project**

Copper World is a copper development project located in Pima County, Arizona, approximately 50 kilometres southeast of Tucson. Following completion of the Copper World joint venture transaction with Mitsubishi in January 2026 (the "JV Transaction"), Hudbay holds a 70% interest in Copper World LLC, which owns the Copper World project, with Mitsubishi holding the remaining 30% minority interest.

The Copper World project includes the large East deposit (formerly known as the Rosemont deposit) together with new deposits that were defined after the completion of an expanded drill program following a successful initial drill program in 2020. A new resource model was completed for the preliminary economic assessment ("PEA") of Copper World in 2022, which contemplated a two-phased mine plan with Phase I as a standalone operation requiring state and local permits only and Phase II expanding onto federal lands requiring federal permits. In September 2023, Hudbay released its enhanced PFS for Copper World reflecting the results of further technical work on Phase I of the project. Hudbay received all three key state permits required for Copper World development and operation including the Mine Land Reclamation Plan initially approved in October 2021 and subsequently amended and approved in May 2023, the Aquifer Protection Permit received in August 2024, and the Air Quality Permit received in January 2025.

Copper World has an initial mine life of 20 years and is one of the highest-grade open pit copper projects in the Americas with proven and probable mineral reserves of 385 million tonnes at 0.54% copper. Based on the PFS, Phase I contemplates average annual copper production of 85,000 tonnes, at average cash costs<sup>i</sup><sup>i</sup> and sustaining cash costs<sup>i</sup><sup>i</sup> of $1.47 and $1.81 per pound of copper, respectively. At a copper price of $3.75 per pound and based on other assumptions in the PFS, the after-tax net present value ("NPV") of Phase I using an 8% discount rate is $1.1 billion and the internal rate of return ("IRR") is 19%. The valuation metrics are leveraged to higher copper prices and at a price of $4.25 per pound (without adjusting any other PFS assumptions), the after-tax NPV (8%) of Phase I increases to $1.7 billion, and the IRR increases to 25.5%.

There remains approximately 60% of the total copper contained in measured and indicated mineral resources (exclusive of mineral reserves), providing significant potential for Phase II expansion and mine life extension. In addition, the inferred mineral resource estimates are at a comparable copper grade and provide significant upside potential.

The Company took the following steps in 2025 and early 2026 to de-risk Copper World ahead of a sanction decision expected later this year:

&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;• **Realized Accretive JV Transaction** - In January 2026, Hudbay announced the closing of the highly accretive $600 million JV Transaction, which represents a significant de-risking milestone in advancing Copper World and further validates the premium long-term value of this world-class asset. The $420 million of proceeds received at closing from Mitsubishi will be used to directly fund the remaining definitive feasibility study ("DFS") costs and pre-sanctioning costs in addition to the initial project development costs for Copper World. Mitsubishi will contribute an additional $180 million within 18 months of closing to complete its 30% minority investment and will also fund its pro-rata 30% share of future equity capital contributions. The JV Transaction increases the project IRR to Hudbay to approximately 90% based on PFS estimates.

&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;• **Secured Premier Strategic Joint Venture Partner** - Mitsubishi is one of the largest Japanese trading houses with a global mining presence and a significant U.S.-based business. Mitsubishi is the partner of choice with investments in a world-class portfolio of large and high-quality copper assets, including five of the top twenty copper mines globally by 2024 production. This partnership validates the attractive long-term value of Copper World as a world-class copper asset and endorses the strong technical capabilities of Hudbay. It also represents the beginning of a long-term strategic partnership, and the parties are identifying other opportunities for collaboration to advance their respective copper growth strategies.

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| ![](exhibit99-1xu001.jpg) | **TSX, NYSE - HBM** <br>**2026 No. 7** |

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&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;• **Achieved Key Financial Elements of Hudbay's Three Prerequisites (3-P) Plan** - Hudbay has achieved the final key financial elements of its prudent 3-P financial strategy for the development of Copper World with the closing of the JV Transaction and the achievement of stated balance sheet targets. After accounting for proceeds from the JV Transaction, Hudbay has post-closing cash and cash equivalents of $992 million<sup>ii</sup><sup>i</sup> and reduced its post-closing net debt to adjusted EBITDA ratio to 0.0x, far exceeding the stated balance sheet targets. The Mitsubishi initial investment and its future pro-rata equity capital contributions, together with the Wheaton Precious Metals Corp. stream<sup>iv</sup>, provide significant financial flexibility by reducing Hudbay's estimated share of the remaining capital contributions to approximately $200 million based on PFS estimates and deferring Hudbay's first capital contribution to 2028 at the earliest.

&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;• **Feasibility Study and Detailed Engineering Underway** - Feasibility activities for Copper World are well underway with expected completion of the DFS in mid-2026. Hudbay has continued to execute detailed engineering work and other de-risking activities, in preparation for a Copper World sanctioning decision expected in 2026.

Current mineral reserves and resources (exclusive of reserves) for the Copper World project as of January 1, 2026 are summarized below.

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|:---|:---|:---|:---|:---|:---|:---|
| **Copper World Project**<br>**Mineral Reserve and Resource<br>Estimates<sup>1,2,3,4,5,6,7</sup>**<sup>**,8**</sup> | **Tonnes** | **Cu Grade<br>(%)** | **Soluble Cu<br>Grade (%)** | **Mo Grade<br>(g/t)** | **Au Grade<br>(g/t)** | **Ag Grade<br>(g/t)** |
| **Reserves** | | | | | | |
| Proven | 319000000 | 0.54 | 0.11 | 110 | 0.03 | 5.7 |
| Probable | 66000000 | 0.52 | 0.14 | 96 | 0.02 | 4.3 |
| **Total Proven and Probable Reserves** | **385000000** | **0.54** | **0.12** | **108** | **0.02** | **5.4** |
| **Resources - Flotation** |  |  |  |  |  |  |
| Measured | 424000000 | 0.39 | 0.04 | 150 | 0.02 | 4.1 |
| Indicated | 191000000 | 0.36 | 0.06 | 125 | 0.02 | 3.5 |
| *Total Measured and Indicated (Flotation)* | *615000000* | *0.38* | *0.05* | *142* | *0.02* | *3.9* |
| Inferred | 192000000 | 0.35 | 0.07 | 117 | 0.01 | 3.1 |
| **Resources - Leach** |  |  |  |  |  |  |
| Measured | 159000000 | 0.28 | 0.20 |  |  |  |
| Indicated | 70000000 | 0.26 | 0.20 |  |  |  |
| *Total Measured and Indicated (Leach)* | *229000000* | *0.27* | *0.20* | *-* | *-* | *-* |
| Inferred | 83000000 | 0.26 | 0.19 |  |  |  |
| **Total Measured and Indicated** | **844000000** | **0.35** | **0.09** | **104** | **0.01** | **2.9** |
| **Total Inferred** | **275000000** | **0.32** | **0.11** | **82** | **0.01** | **2.2** |

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Note: totals may not add up correctly due to rounding.

<sup>1</sup> Mineral resource estimates are exclusive of mineral reserves. CIM definitions were followed for the estimation of mineral resources. Mineral resources that are not mineral reserves do not have demonstrated economic viability.

<sup>2</sup> Long term metal prices of $4.00 per pound copper, $12.00 per pound molybdenum, $1,700 per ounce gold and $23.00 per ounce silver were used to confirm the economic viability of the mineral reserve estimates.

<sup>3</sup> Mineral reserve estimates are limited to the portion of the measured and indicated resource estimates scheduled for milling and included in the financial model of the Copper World PFS.

<sup>4</sup> Long-term metals prices of $3.75 per pound copper, $12.00 per pound molybdenum, $1,650 per ounce gold and $22.00 per ounce silver were used to estimate mineral resources.

<sup>5</sup> Mineral resources are constrained within a computer-generated pit using the Lerchs-Grossman algorithm.

<sup>6</sup> Mineral resource estimates were reported using a 0.1% copper cut-off grade and an oxidation ratio lower than 50% for flotation material and a 0.1% soluble copper cut-off grade and an oxidation ratio higher than 50% for leach material.

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| ![](exhibit99-1xu001.jpg) | **TSX, NYSE - HBM** <br>**2026 No. 7** |

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<sup>7</sup> Estimate of the mineral reserve does not account for marginal amounts of historical small-scale operations in the area that occurred between 1870 and 1970 and is estimated to have extracted approximately 200,000 tonnes, which is within rounding approximations of the current reserve estimates.

<sup>8</sup> Mineral reserve and resource estimates are presented on a 100% basis. Hudbay holds a 70% interest in the Copper World project following the completion of the Copper World joint venture transaction with Mitsubishi in January 2026.

**Mason Project**

The Mason project is a 100% owned greenfield copper deposit located in the historic Yerington District of Nevada and is one of the largest undeveloped copper porphyry deposits in North America. The Mason project's measured and indicated mineral resources are comparable in size to Constancia. Hudbay views the Mason project as a long-term future development asset as part of the Company's pipeline of high-quality copper growth opportunities. Since acquiring Mason, Hudbay has consolidated a prospective package of patented and unpatented mining claims contiguous to the Mason project and has advanced a number of technical studies, including a revised resource model and the completion of a PEA on Mason.

The Mason PEA was completed in 2021 and contemplates a 27-year mine life with average annual copper production of approximately 140,000 tonnes over the first ten years of full production. At a copper price of $4.00 per pound and based on the assumptions in the Mason PEA, the after-tax net present value using a 10% discount rate is $2.0 billion and the internal rate of return is 23%. For information regarding the limitations of a PEA, please refer to the Qualified Person and NI 43-101 statement at the end of this news release.

Since 2021, the Company has completed exploration activities at Mason, while continuing to focus on local stakeholder engagement. The Company is advancing additional metallurgical studies with the objective of further enhancing the project economics and plans to initiate a PFS for the Mason project in 2026.

Current mineral resource estimates for Mason as of January 1, 2026 are summarized below.

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|:---|:---|:---|:---|:---|:---|
| **Mason Project**<br>**Mineral Resource Estimates<sup>1,2,3,4,5</sup>** | **Tonnes** | **Cu Grade<br>(%)** | **Mo Grade<br>(g/t)** | **Au Grade<br>(g/t)** | **Ag Grade<br>(g/t)** |
| Measured | 1417000000 | 0.29 | 59 | 0.031 | 0.66 |
| Indicated | 801000000 | 0.30 | 80 | 0.025 | 0.57 |
| **Total Measured and Indicated** | **2219000000** | **0.29** | **67** | **0.029** | **0.63** |
| Inferred | 237000000 | 0.24 | 78 | 0.033 | 0.73 |

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Note: totals may not add up correctly due to rounding.

<sup>1</sup> Mineral resource estimates that are not mineral reserves do not have demonstrated economic viability.

<sup>2</sup> Mineral resource estimates do not include factors for mining recovery or dilution.

<sup>3</sup> Metal prices of $3.10 per pound copper, $11.00 per pound molybdenum, $1,500 per ounce gold, and $18.00 per ounce silver were used to estimate mineral resources.

<sup>4</sup> Mineral resources are estimated using a minimum NSR cut-off of $6.25 per tonne.

<sup>5</sup> Mineral resources are based on resource pit designs containing measured, indicated, and inferred mineral resources.

**Llaguen Project**

The Llaguen project is a 100% owned copper-molybdenum porphyry deposit located near the city of Trujillo, the third largest city in Peru. Llaguen is at moderate altitude and in close proximity to existing infrastructure, water and power supply, including the port of Salaverry located 62 kilometres away and the Trujillo Nueva electric power substation located 40 kilometres away. Hudbay completed a 28-hole confirmatory drill program in 2021 and 2022, which confirmed and extended the footprint of the known mineralization and highlighted the existence of a high-grade zone in the center of the deposit.

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| ![](exhibit99-1xu001.jpg) | **TSX, NYSE - HBM** <br>**2026 No. 7** |

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After completing an initial mineral resource estimate in November 2022, Hudbay initiated preliminary technical studies, including metallurgical test work as well as geotechnical and hydrogeological studies, which are expected to be incorporated into a preliminary economic assessment for the Llaguen project. Additional exploration drilling is warranted on the Llaguen property to test the areas of the deposit that remain open and the several untested geophysical targets in the area to fully define the regional extent of the mineralization. The current mineral resource is also surrounded by a large halo of low grade hypogene copper mineralization, not currently included in the mineral resource estimate, but for which metallurgical test work could assess the potential for economic sulfide heap leaching via commercially available technologies.

Current mineral resource estimates for Llaguen as of January 1, 2026 are summarized below.

---

| | | | | | | |
|:---|:---|:---|:---|:---|:---|:---|
| **Llaguen**<br>**Mineral Resource Estimates<sup>1,2,3,4,5,6</sup>** | **Metric Tonnes** | **Cu (%)** | **Mo (g/t)** | **Au (g/t)** | **Ag (g/t)** | **CuEq<br>(%)** |
| **Indicated Global** <br>**(>= 0.14% Cu)** | **271000000** | **0.33** | **218** | **0.033** | **2.04** | **0.42** |
| *Including Indicated High-grade* <br>*(>= 0.30% Cu)* | *113000000* | *0.49* | *261* | *0.046* | *2.73* | *0.60* |
| **Inferred Global**<br>**(>= 0.14% Cu)** | **83000000** | **0.24** | **127** | **0.024** | **1.47** | **0.30** |
| *Including Inferred High-grade* <br>*(>= 0.30% Cu)* | *16000000* | *0.45* | *141* | *0.038* | *2.60* | *0.52* |

---

Note: totals may not add up correctly due to rounding.

<sup>1</sup> CIM definitions were followed for the estimation of mineral resources. Mineral resources that are not mineral reserves do not have demonstrated economic viability.

<sup>2</sup> Mineral resources are reported within an economic envelope defined by a pit shell optimization algorithm. This pit shell is defined by a revenue factor of 0.33 assuming operating costs adjusted from Hudbay's Constancia open pit operation.

<sup>3</sup> Long-term metal prices of $3.60 per pound copper, $11.00 per pound molybdenum, $1,650 per ounce gold and $22.00 per ounce silver were used for the estimation of mineral resources.

<sup>4</sup> Metal recovery estimates assume that this mineralization would be processed at a combination of facilities, including copper and molybdenum flotation.

<sup>5</sup> Copper-equivalent ("CuEq") grade is calculated assuming 85% copper recovery, 80% molybdenum recovery, 60% gold recovery and 60% silver recovery.

<sup>6</sup> Specific gravity measurements were estimated by industry standard laboratory measurements.

**Flin Flon Tailings Reprocessing**

Hudbay is advancing studies to evaluate the opportunity to reprocess Flin Flon tailings where more than 100 million tonnes of tailings have been deposited for over 90 years from the mill and the zinc plant. The studies are evaluating the potential to use the existing Flin Flon concentrator, which is currently on care and maintenance after the closure of the 777 mine in 2022, with flow sheet modifications to reprocess tailings to recover critical minerals and precious metals while creating environmental and social benefits for the region. The Company is completing metallurgical test work and an early economic study to evaluate the tailings reprocessing opportunity and intends to initiate pre-feasibility studies in 2026.

* ***Zinc plant tailings -*** Hudbay operated a hydrometallurgical zinc facility where high grade critical minerals and precious metals were deposited for more than 25 years. Metallurgical test work continues following positive results from the initial confirmatory drill program completed in 2024. The results confirmed the grades of precious metals and critical minerals previously estimated from historical zinc plant records. An early economic study to evaluate the opportunity to reprocess the zinc plant tailings has confirmed the potential for a technically viable reprocessing alternative, and further engineering work is underway.

* ***Mill tailings -*** Initial confirmatory drilling completed in 2022 indicated higher zinc, copper and silver grades than predicted from historical mill records while confirming the historical gold grade. The tailings reprocessing opportunity is expected to reduce acid-generating properties of the tailings, which would improve the environmental impacts through higher quality water in the tailings facility and reduce the need for long-term water treatment. Additional work is underway to determine the reprocessing methodology and economic viability.

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| | |
|:---|:---|
| ![](exhibit99-1xu001.jpg) | **TSX, NYSE - HBM** <br>**2026 No. 7** |

---

**Qualified Person and NI 43-101** 

The technical and scientific information in this news release related to the Constancia mine, Snow Lake operations and Copper World project has been approved by Olivier Tavchandjian, P. Geo., Senior Vice President, Exploration and Technical Services. The technical and scientific information in this news release related to the Copper Mountain mine has been approved by Marc-Andre Brulotte, P. Geo., Executive Director, Global Mineral Resource Evaluation. Messrs. Tavchandjian and Brulotte are qualified persons pursuant to NI 43-101 (as defined below). Additional details on the Company's material mineral properties, including a year-over-year reconciliation of reserves and resources, are included in Hudbay's Annual Information Form for the year ended December 31, 2025 (the "AIF"), a copy of which will be made available on SEDAR+ at www.sedarplus.ca and EDGAR at www.sec.gov.

The Mason PEA is preliminary in nature, includes inferred resources that are considered too speculative to have the economic considerations applied to them that would enable them to be categorized as mineral reserves and there is no certainty the preliminary economic assessments will be realized.

*Supplemental Information for Talbot Drill Holes*

---

| | | | | | | | | | |
|:---|:---|:---|:---|:---|:---|:---|:---|:---|:---|
| **Talbot Deposit<br>2025 Drill Hole<br>ID<sup>1,2,3,4</sup>** | **From<br>(m)** | **To** <br>**(m)** | **Intercept** <br>**(m)** | **Estimated<br>true width<br>(m)** | **Cu (%)** | **Au (g/t)** | **Ag (g/t)** | **Zn (%)** | **CuEq<br>(%)** |
| TLS024 | 1556.0 | 1567.5 | 11.5 | 10.4 | 2.4 | 1.8 | 55.1 | 0.8 | 4.2 |
| TLS025 top | 1435.3 | 1449.5 | 14.2 | 13.2 | 1.2 | 0.8 | 17.8 | 0.5 | 2.0 |
| TLS025 bottom | 1459.0 | 1465.0 | 6.0 | 5.6 | *2.0* | 0.7 | 16.9 | 0.5 | 2.6 |
| TLS026 | 1265.5 | 1273.4 | 7.8 | 7.1 | 1.4 | 0.9 | 18.4 | 0.3 | 2.2 |
| TLS027W02 | 1252.8 | 1271.5 | 18.8 | 16.3 | 1.4 | 0.8 | 18.9 | 1.3 | 2.4 |

---

<sup>1.</sup> True widths are estimated based on drill angle and intercept geometry of mineralization.

<sup>2.</sup> All copper, gold and silver values are uncut.

<sup>3.</sup> Copper-equivalent ("CuEq") grade calculated using the following long-term commodity price assumptions: $4.40 per pound copper, $2,800 per ounce gold, $32.00 per ounce silver and $1.25 per pound zinc.

<sup>4.</sup> Using the combined recoveries of New Britannia and Stall mills of 89% copper, 89% gold, 81% silver and 84% zinc.

---

| | | | | | | | | |
|:---|:---|:---|:---|:---|:---|:---|:---|:---|
| **Talbot Deposit<br>Hole ID** | **From** | **From** | **From** | **To** | **To** | **To** | **Azimuth at<br>intercept** | **Dip at<br>intercept** |
| **Talbot Deposit<br>Hole ID** | **Easting** | **Northing** | **Elevation** | **Easting** | **Northing** | **Elevation** | **Azimuth at<br>intercept** | **Dip at<br>intercept** |
| TLS024 | 458517 | 5997397 | -1196 | 458512 | 5997399 | -1206 | 297.7 | -64.3 |
| TLS025 top | 458301 | 5996995 | -1097 | 458296 | 5996997 | -1110 | 291.8 | -68.0 |
| TLS025 bottom | 458293 | 5996998 | -1119 | 458291 | 5996999 | -1124 | 291.7 | -67.9 |
| TLS026 | 458322 | 5997184 | -906 | 458318 | 5997185 | -913 | 282.2 | -64.2 |
| TLS027W02 | 458241 | 5997008 | -881 | 458233 | 5997012 | -898 | 297.0 | -60.2 |

---

**Note to United States Investors** 

This news release has been prepared in accordance with the requirements of the securities laws in effect in Canada, which differ from the requirements of United States securities laws. Canadian reporting requirements for disclosure of mineral properties are governed by the Canadian Securities Administrators' National Instrument 43-101 Standards of Disclosure for Mineral Projects ("NI 43-101").

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|:---|:---|
| ![](exhibit99-1xu001.jpg) | **TSX, NYSE - HBM** <br>**2026 No. 7** |

---

For this reason, information contained in this news release containing descriptions of the Company's mineral deposits may not be comparable to similar information made public by United States companies subject to the reporting and disclosure requirements under the United States federal securities laws and the rules and regulations thereunder. For further information on the differences between the disclosure requirements for mineral properties under the United States federal securities laws and NI 43-101, please refer to the Company's AIF, a copy of which will be filed under Hudbay's profile on SEDAR+ at www.sedarplus.ca and the Company's Form 40-F, a copy of which will be filed under Hudbay's profile on EDGAR at www.sec.gov.

<br>**Forward-Looking Information**

<br>This news release contains forward-looking information within the meaning of applicable Canadian and United States securities legislation. Forward-looking information is not, and cannot be, a guarantee of future results or events. Forward-looking information is based on, among other things, opinions, assumptions, estimates and analyses that, while considered reasonable by the Company at the date the forward-looking information is provided, inherently are subject to significant risks, uncertainties, contingencies and other factors that may cause actual results and events to be materially different from those expressed or implied by the forward-looking information.

<br>Forward-looking information includes, but is not limited to, statements with respect to the Company's production, cost and capital and exploration expenditure guidance, expectations regarding reductions in discretionary spending and capital expenditures, Hudbay's ability to advance and complete the multi-year optimization of the Copper Mountain mine in British Columbia, including with respect to the primary SAG mill repairs and related ramp-up plans, the implementation of stripping strategies and the expected benefits therefrom, the expected timing and benefits of British Columbia growth initiatives, including with respect to the development timelines associated with New Ingerbelle and any challenges to the New Ingerbelle permits (including the LSIB's recent application for judicial review), the estimated timelines and pre-requisites for sanctioning the Copper World project, including the completion and anticipated results of the definitive feasibility study and the potential timing of a project sanctioning decision, the expected benefits of the sanctioning of the Copper World project, the ability for Hudbay to complete mill throughput enhancements at its operating business units in Peru, British Columbia and Manitoba, the expected benefits of Manitoba growth initiatives, including the use of the exploration drift at the 1901 deposit, the potential utilization of excess capacity at the Stall mill, and the advancement of Hudbay's exploration partnership with Marubeni Corporation ("Marubeni") and Japan Organization for Metals and Energy Security ("JOGMEC"), in Manitoba, the anticipated use of proceeds from financing transactions, the Company's deleveraging strategies and its ability to repay debt as needed including but not limited to with respect to the upcoming maturity of the 2026 Notes, expectations with respect to the timing and ability to satisfy the conditions required to close the acquisition of Arizona Sonoran Copper Company Inc. (the "ASCU Transaction") and the expected benefits therefrom, expectations regarding the Company's cash balance and liquidity and related cash management strategies, expectations regarding Hudbay's capital planning strategies, including but not limited to Hudbay's enhanced Capital Allocation Framework, expectations regarding the ability to conduct exploration work and execute on exploration programs on its properties and to advance related drill plans, including the advancement of the exploration program at Maria Reyna and Caballito and the status of the related drill permit application process, expectations regarding the Company's ability to further reduce greenhouse gas emissions, Hudbay's evaluation and assessment of opportunities to reprocess tailings using various metallurgical technologies, expectations regarding the prospective nature of the Maria Reyna and Caballito properties, the anticipated impact of brownfield and greenfield growth projects on the Company's performance, anticipated expansion opportunities and extension of mine life in Snow Lake and the Company's ability to find a new anchor deposit near its Snow Lake operations, anticipated future drill programs and exploration activities and any results expected therefrom, the enhancement of stakeholder engagement and advancement of a pre-feasibility study and related test work at the Mason copper project in Nevada, anticipated mine plans, anticipated metals prices and the anticipated sensitivity of the Company's financial performance to metals prices, events that may affect the Company's operations and development projects, anticipated cash flows from operations and related liquidity requirements, the anticipated effect of external factors on revenue, such as commodity prices, estimation of mineral reserves and resources, mine life projections, reclamation costs, economic outlook, government regulation of mining operations, and business and acquisition strategies. Forward-looking information is not, and cannot be, a guarantee of future results or events. Forward-looking information is based on, among other things, opinions, assumptions, estimates and analyses that, while considered reasonable by the Company at the date the forward-looking information is provided, inherently are subject to significant risks, uncertainties, contingencies and other factors that may cause actual results and events to be materially different from those expressed or implied by the forward-looking information.

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|:---|:---|
| ![](exhibit99-1xu001.jpg) | **TSX, NYSE - HBM** <br>**2026 No. 7** |

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The material factors or assumptions that Hudbay has identified and were applied in drawing conclusions or making forecasts or projections set out in the forward-looking information include, but are not limited to:

&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;● the ability to achieve production, cost and capital and exploration expenditure guidance;

&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;● no significant interruptions to Hudbay's operations due to social or political unrest in the regions the Company operates, including the navigation of the complex political and social environment in Peru;

&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;● no interruptions to the Company's plans for advancing the Copper World project, including with respect to any challenges to the Copper World permits;

&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;● no interruptions to the Company's plans for advancing New Ingerbelle, including with respect to any challenges to the new Ingerbelle permits;

&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;● the Company's ability to successfully complete the stabilization and optimization of the Copper Mountain operations, and develop and maintain good relations with key stakeholders;

&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;● the ability to satisfy the conditions required to close the ASCU Transaction;

&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;● the ability to execute on the Company's exploration plans and to advance related drill plans;

&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;● the ability to advance the exploration program at the Maria Reyna and Caballito properties;

&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;● the success of mining, processing, exploration and development activities;

&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;● the scheduled maintenance and availability of the Company's processing facilities;

&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;● the accuracy of geological, mining and metallurgical estimates;

&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;● anticipated metals prices and the costs of production;

&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;● the supply and demand for metals the Company produce;

&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;● the supply and availability of all forms of energy and fuels at reasonable prices;

&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;● no significant unanticipated operational or technical difficulties;

&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;● the execution of the Company's business and growth strategies, including the success of its strategic investments and initiatives;

&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;● the availability of additional financing, if needed;

&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;● the ability to deleverage and repay debt, as needed including but not limited to with respect to the upcoming maturity of the 2026 Notes;

&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;● the ability to complete project targets on time and on budget and other events that may affect the Company's ability to develop its projects;

&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;● the timing and receipt of various regulatory and governmental approvals;

&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;● the availability of personnel for the Company's exploration, development and operational projects and ongoing employee relations;

&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;● maintaining good relations with the employees at the Company's operations;

&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;● maintaining good relations with the labour unions that represent certain of the Company's employees in Manitoba and Peru;

&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;● maintaining good relations with the communities in which the Company operates, including the neighbouring Indigenous communities and local governments;

&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;● no significant unanticipated challenges with stakeholders at the Company's various projects;

&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;● no significant unanticipated events or changes relating to regulatory, environmental, health and safety matters;

&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;● no contests over title to the Company's properties, including as a result of rights or claimed rights of Indigenous peoples or challenges to the validity of the Company's unpatented mining claims;

&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;● the timing and possible outcome of pending litigation and no significant unanticipated litigation;

&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;● certain tax matters, including, but not limited to current tax laws and regulations, changes in taxation policies and the refund of certain value added taxes from the Canadian and Peruvian governments; and

&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;● no significant and continuing adverse changes in general economic conditions or conditions in the financial markets (including commodity prices and foreign exchange rates).

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|:---|:---|
| ![](exhibit99-1xu001.jpg) | **TSX, NYSE - HBM** <br>**2026 No. 7** |

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The risks, uncertainties, contingencies and other factors that may cause actual results to differ materially from those expressed or implied by the forward-looking information may include, but are not limited to, risks related to the LSIB's application for judicial review of the regulatory decision to issue the New Ingerbelle permit amendment and the potential for it to have an adverse impact on the Company's plans for the New Ingerbelle project, risks related to failure to effectively advance and complete the multi-year optimization of the Copper Mountain mine operations including with respect to the primary SAG mill repairs and related ramp-up plans, political and social risks in the regions the Company operates, including the navigation of the complex political and social environment in Peru, risks generally associated with the mining industry and the current geopolitical environment, including fluctuations in commodity prices, the potential implementation or expansion of tariffs, currency and interest rate fluctuations, energy and consumable prices, supply chain constraints and general cost escalation in the current inflationary environment, uncertainties related to the development and operation of the Company's projects, the risk of an indicator of impairment or impairment reversal relating to a material mineral property, risks associated with the development of new projects, risks associated with acquisitions, investments and other strategic transactions including but not limited to the ASCU Transaction, risks related to the Copper World project, including the risk of capital cost escalation, permitting challenges, project delivery risks, and financing risks, risks related to the Lalor mine plan, including the ability to convert inferred mineral resource estimates to higher confidence categories, dependence on key personnel and employee and union relations, risks related to political or social instability, unrest or change, risks in respect of Indigenous and community relations, rights and title claims, operational risks and hazards, including the cost of maintaining and upgrading the Company's tailings management facilities and any unanticipated environmental, industrial and geological events and developments and the inability to insure against all risks, failure of plant, equipment, processes, transportation and other infrastructure to operate as anticipated, compliance with government and environmental regulations, including permitting requirements and anti-bribery legislation, depletion of the Company's reserves, volatile financial markets and interest rates that may affect the Company's ability to obtain additional financing on acceptable terms, the failure to obtain or maintain required permits or approvals from government authorities on a timely basis, uncertainties related to the geology, continuity, grade and estimates of mineral reserves and resources and the potential for variations in grade and recovery rates, uncertain costs of reclamation activities, the Company's ability to comply with its pension and other post-retirement obligations, the Company's ability to abide by the covenants in its debt instruments and other material contracts, liquidity risks and its ability to access capital on acceptable terms, tax refunds, hedging transactions, cybersecurity risks and risks related to the reliability and security of the Company's information technology and operational technology systems, including risks arising from cyber attacks, ransomware, phishing and other malware, risks associated with the use of artificial intelligence technologies, operational disruptions arising from environmental events such as wildfires or other forms of extreme weather, as well as the risks discussed under the heading "Risk Factors" in Hudbay's most recent Annual Information Form and under the heading "Financial Risk Management" in the Company's management's discussion and analysis for the year ended December 31, 2025 which are available on the Company's SEDAR+ profile at www.sedarplus.ca and the Company's EDGAR profile at www.sec.gov.

Should one or more risk, uncertainty, contingency or other factor materialize or should any factor or assumption prove incorrect, actual results could vary materially from those expressed or implied in the forward-looking information. Accordingly, you should not place undue reliance on forward-looking information. Hudbay does not assume any obligation to update or revise any forward-looking information after the date of this news release or to explain any material difference between subsequent actual events and any forward-looking information, except as required by applicable law.

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|:---|:---|
| ![](exhibit99-1xu001.jpg) | **TSX, NYSE - HBM** <br>**2026 No. 7** |

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**About Hudbay**

Hudbay (TSX, NYSE: HBM) is a copper-focused critical minerals mining company with three long-life operations and a world-class pipeline of copper growth projects in tier-one mining jurisdictions of Canada, Peru and the United States.

Hudbay's operating portfolio includes the Constancia mine in Cusco (Peru), the Snow Lake operations in Manitoba (Canada) and the Copper Mountain mine in British Columbia (Canada). Copper is the primary metal produced by the Company, which is complemented by meaningful gold production and by-product zinc, silver and molybdenum. Hudbay's growth pipeline includes the Copper World project in Arizona (United States), the Mason project in Nevada (United States), the Llaguen project in La Libertad (Peru) and several expansion and exploration opportunities near its existing operations.

The value Hudbay creates and the impact it has is embodied in its purpose statement: "We care about our people, our communities and our planet. Hudbay provides the metals the world needs. We work sustainably, transform lives and create better futures for communities." Hudbay's mission is to create sustainable value and strong returns by leveraging its core strengths in community relations, focused exploration, mine development and efficient operations.

**For further information, please contact:**

Candace Brûlé

Senior Vice President, Capital Markets & Corporate Affairs

(416) 362-8181

investor.relations@hudbay.com

____________________

<sup>i</sup> Calculated using the mid-point of the annual guidance range.

<sup>ii</sup> Cash costs and sustaining cash costs are non-GAAP financial performance measures with no standardized definition under IFRS. For further details on why Hudbay believes cash costs are a useful performance indicator, please refer to the Company's most recent management's discussion and analysis for the period ended December 31, 2025.

<sup>ii</sup><sup>i</sup> The post-closing adjusted year-end cash and cash equivalents of $992 million includes December 31, 2025 cash and cash equivalents balance of $568.9 million and approximately $420 million of cash at the Copper World LLC level, which is designated for exclusive use by the Copper World joint venture. Post-closing adjusted liquidity includes the post-closing cash and cash equivalent plus the undrawn availability of $424.8 million under Hudbay's revolving credit facilities.

<sup>i</sup><sup>v</sup> For further information regarding the terms agreed to with Wheaton Precious Metals Corp. to enhance and amend the existing precious metals streaming agreement, please see Hudbay's August 13, 2025 news release.

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|:---|:---|
| ![](exhibit99-1xu001.jpg) | **TSX, NYSE - HBM** <br>**2026 No. 7** |

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**Figure 1: Regional Snow Lake Satellite Deposits**

*Hudbay increased its land package in Snow Lake by 250% in 2023, adding several regional satellite properties located within trucking distance of the Company's processing infrastructure. The Company launched a significant geophysics program in 2024 and 2025 that included surface electromagnetic surveys using modern technology to target depths up to 1,000 metres. These efforts will continue in 2026 with the largest geophysics program in Hudbay's history, including 600 kilometres of ground electromagnetic surveys and an extensive airborne geophysics survey.*

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|:---|:---|
| ![](exhibit99-1xu001.jpg) | **TSX, NYSE - HBM** <br>**2026 No. 7** |

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**Figure 2: Talbot Copper-Gold-Zinc Project**

*Talbot is a copper-zinc-gold rich VMS deposit located within trucking distance of existing processing infrastructure in Snow Lake. Hudbay commenced an extensive summer drilling program at Talbot in 2025 focused on expanding the known mineralization at depth, testing geophysical targets and conducting an infill drill program in the upper portion of the orebody. As part of the initial drilling program in 2025, Hudbay drilled five holes to test the continuity of the Talbot deposit at depth, with all holes intersecting intervals of copper mineralization. Assay results for TLS035 (in green) are currently pending.*

![](exhibit99-1x003.jpg)

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## Exhibit 99.2

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**FORM 52-109F1**

**CERTIFICATION OF ANNUAL FILINGS**

**FULL CERTIFICATE**

I, **Peter Kukielski, President and Chief Executive Officer of Hudbay Minerals Inc.**, certify the following:

1. ***Review:*** I have reviewed the AIF, if any, annual financial statements and annual MD&A, including, for greater certainty, all documents and information that are incorporated by reference in the AIF (together, the "annual filings") of Hudbay Minerals Inc. (the "issuer") for the financial year ended December 31, 2025.

2. ***No misrepresentations:*** Based on my knowledge, having exercised reasonable diligence, the annual filings do not contain any untrue statement of a material fact or omit to state a material fact required to be stated or that is necessary to make a statement not misleading in light of the circumstances under which it was made, for the period covered by the annual filings.

3. ***Fair presentation:*** Based on my knowledge, having exercised reasonable diligence, the annual financial statements together with the other financial information included in the annual filings fairly present in all material respects the financial condition, financial performance and cash flows of the issuer, as of the date of and for the periods presented in the annual filings.

4. ***Responsibility:*** The issuer's other certifying officer(s) and I are responsible for establishing and maintaining disclosure controls and procedures (DC&P) and internal control over financial reporting (ICFR), as those terms are defined in National Instrument 52-109 *Certification of Disclosure in Issuers' Annual and Interim Filings,* for the issuer.

5. ***Design:*** Subject to the limitations, if any, described in paragraphs 5.2 and 5.3, the issuer's other certifying officer(s) and I have, as at the financial year end

&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;(a) designed DC&P, or caused it to be designed under our supervision, to provide reasonable assurance that:

&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;(i) material information relating to the issuer is made known to us by others, particularly during the period in which the annual filings are being prepared; and

&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;(ii) information required to be disclosed by the issuer in its annual filings, interim filings or other reports filed or submitted by it under securities legislation is recorded, processed, summarized and reported within the time periods specified in securities legislation; and

&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;(b) designed ICFR, or caused it to be designed under our supervision, to provide reasonable assurance regarding the reliability of financial reporting and the preparation of financial statements for external purposes in accordance with the issuer's GAAP.

------

5.1 ***Control framework:*** The control framework the issuer's other certifying officer(s) and I used to design the issuer's ICFR is the *Internal Control - Integrated Framework* (2013) issued by the Committee of Sponsoring Organizations of the Treadway Commission (COSO).

5.2 N/A

5.3 N/A

6. ***Evaluation:*** The issuer's other certifying officer(s) and I have

&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;(a) evaluated, or caused to be evaluated under our supervision, the effectiveness of the issuer's DC&P at the financial year end and the issuer has disclosed in its annual MD&A our conclusions about the effectiveness of DC&P at the financial year end based on that evaluation; and

&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;(b) evaluated, or caused to be evaluated under our supervision, the effectiveness of the issuer's ICFR at the financial year end and the issuer has disclosed in its annual MD&A

&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;(i) our conclusions about the effectiveness of ICFR at the financial year end based on that evaluation; and

&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;(ii) N/A

7. ***Reporting changes in ICFR:*** The issuer has disclosed in its annual MD&A any change in the issuer's ICFR that occurred during the period beginning on October 1, 2025 and ended on December 31, 2025 that has materially affected, or is reasonably likely to materially affect, the issuer's ICFR.

8. ***Reporting to the issuer's auditors and board of directors or audit committee:*** The issuer's other certifying officer(s) and I have disclosed, based on our most recent evaluation of ICFR, to the issuer's auditors, and the board of directors or the audit committee of the board of directors any fraud that involves management or other employees who have a significant role in the issuer's ICFR.

Date: **March 27, 2026**

<u>(signed) *"Peter Kukielski"*</u> <u> </u><u> </u>

Peter Kukielski

President and Chief Executive Officer

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## Exhibit 99.3

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**FORM 52-109F1**

**CERTIFICATION OF ANNUAL FILINGS**

**FULL CERTIFICATE**

I, **Eugene Lei, Chief Financial Officer of Hudbay Minerals Inc.**, certify the following:

1. ***Review:*** I have reviewed the AIF, if any, annual financial statements and annual MD&A, including, for greater certainty, all documents and information that are incorporated by reference in the AIF (together, the "annual filings") of Hudbay Minerals Inc. (the "issuer") for the financial year ended December 31, 2025.

2. ***No misrepresentations:*** Based on my knowledge, having exercised reasonable diligence, the annual filings do not contain any untrue statement of a material fact or omit to state a material fact required to be stated or that is necessary to make a statement not misleading in light of the circumstances under which it was made, for the period covered by the annual filings.

3. ***Fair presentation:*** Based on my knowledge, having exercised reasonable diligence, the annual financial statements together with the other financial information included in the annual filings fairly present in all material respects the financial condition, financial performance and cash flows of the issuer, as of the date of and for the periods presented in the annual filings.

4. ***Responsibility:*** The issuer's other certifying officer(s) and I are responsible for establishing and maintaining disclosure controls and procedures (DC&P) and internal control over financial reporting (ICFR), as those terms are defined in National Instrument 52-109 *Certification of Disclosure in Issuers' Annual and Interim Filings,* for the issuer.

5. ***Design:*** Subject to the limitations, if any, described in paragraphs 5.2 and 5.3, the issuer's other certifying officer(s) and I have, as at the financial year end

&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;(a) designed DC&P, or caused it to be designed under our supervision, to provide reasonable assurance that:

&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;(i) material information relating to the issuer is made known to us by others, particularly during the period in which the annual filings are being prepared; and

&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;(ii) information required to be disclosed by the issuer in its annual filings, interim filings or other reports filed or submitted by it under securities legislation is recorded, processed, summarized and reported within the time periods specified in securities legislation; and

&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;(b) designed ICFR, or caused it to be designed under our supervision, to provide reasonable assurance regarding the reliability of financial reporting and the preparation of financial statements for external purposes in accordance with the issuer's GAAP.

------

5.1 ***Control framework:*** The control framework the issuer's other certifying officer(s) and I used to design the issuer's ICFR is the *Internal Control - Integrated Framework* (2013) issued by the Committee of Sponsoring Organizations of the Treadway Commission (COSO).

5.2 N/A

5.3 N/A

6. ***Evaluation:*** The issuer's other certifying officer(s) and I have

&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;(a) evaluated, or caused to be evaluated under our supervision, the effectiveness of the issuer's DC&P at the financial year end and the issuer has disclosed in its annual MD&A our conclusions about the effectiveness of DC&P at the financial year end based on that evaluation; and

&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;(b) evaluated, or caused to be evaluated under our supervision, the effectiveness of the issuer's ICFR at the financial year end and the issuer has disclosed in its annual MD&A

&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;(i) our conclusions about the effectiveness of ICFR at the financial year end based on that evaluation; and

&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;(ii) N/A

7. ***Reporting changes in ICFR:*** The issuer has disclosed in its annual MD&A any change in the issuer's ICFR that occurred during the period beginning on October 1, 2025 and ended on December 31, 2025 that has materially affected, or is reasonably likely to materially affect, the issuer's ICFR.

8. ***Reporting to the issuer's auditors and board of directors or audit committee:*** The issuer's other certifying officer(s) and I have disclosed, based on our most recent evaluation of ICFR, to the issuer's auditors, and the board of directors or the audit committee of the board of directors any fraud that involves management or other employees who have a significant role in the issuer's ICFR.

Date: **March 27, 2026**

 <u>(signed) *"Eugene Lei"*</u> <u> </u>

Eugene Lei

Chief Financial Officer

------

## Exhibit 99.4

------

**EXECUTION VERSION**

**AMENDED AND RESTATED LIMITED LIABILITY COMPANY AGREEMENT**

**OF**

**COPPER WORLD LLC**

**Dated as of January 9, 2026**

THE UNITS OF THE MEMBERS ISSUED UNDER THIS AGREEMENT HAVE NOT BEEN REGISTERED UNDER THE UNITED STATES SECURITIES ACT OF 1933 OR THE SECURITIES LAWS OF ANY STATE OR ANY OTHER JURISDICTION. NO SUCH UNITS MAY BE OFFERED FOR SALE, SOLD, DELIVERED, TRANSFERRED (INCLUDING BY A DIVISION), PLEDGED OR HYPOTHECATED UNLESS REGISTERED UNDER APPLICABLE SECURITIES LAWS OR UNLESS SUCH REGISTRATION IS NOT REQUIRED. ANY TRANSFER OF ANY SUCH UNITS IS FURTHER SUBJECT TO THE OTHER RESTRICTIONS, TERMS AND CONDITIONS SET FORTH IN THIS AGREEMENT.

------

**TABLE OF CONTENTS**

---

| | | |
|:---|:---|:---|
| ARTICLE I | ARTICLE I | ARTICLE I |
| FORMATION AND BUSINESS OF THE COMPANY | FORMATION AND BUSINESS OF THE COMPANY | FORMATION AND BUSINESS OF THE COMPANY |
| [Section 1.01](#page_7) | [Organization](#page_7) | [2](#page_7) |
| [Section 1.02](#page_7) | [Name](#page_7) | [2](#page_7) |
| [Section 1.03](#page_7) | [Registered Agent and Office](#page_7) | [2](#page_7) |
| [Section 1.04](#page_7) | [Principal Place of Business](#page_7) | [2](#page_7) |
| [Section 1.05](#page_7) | [Purpose and Powers](#page_7) | [2](#page_7) |
| [Section 1.06](#page_7) | [No State Law Partnership](#page_7) | [2](#page_7) |
| [Section 1.07](#page_8) | [Competing Businesses](#page_8) | [3](#page_8) |
| [Section 1.08](#page_9) | [Project Technology; Project Capacity](#page_9) | [4](#page_9) |
| [Section 1.09](#page_10) | [Services Agreements](#page_10) | [5](#page_10) |
| [Section 1.10](#page_10) | [Term](#page_10) | [5](#page_10) |
| [Section 1.11](#page_10) | [Mutual Collaboration](#page_10) | [5](#page_10) |
| ARTICLE II | ARTICLE II | ARTICLE II |
| UNITS AND MEMBERS | UNITS AND MEMBERS | UNITS AND MEMBERS |
| [Section 2.01](#page_11) | [Units](#page_11) | [6](#page_11) |
| [Section 2.02](#page_11) | [Powers of Members](#page_11) | [6](#page_11) |
| [Section 2.03](#page_12) | [Withdrawal of Members.](#page_12) | [7](#page_12) |
| [Section 2.04](#page_12) | [No Liability of Members](#page_12) | [7](#page_12) |
| [Section 2.05](#page_12) | [Partition](#page_12) | [7](#page_12) |
| [Section 2.06](#page_12) | [Hudbay Member and Mitsubishi Member](#page_12) | [7](#page_12) |
| ARTICLE III | ARTICLE III | ARTICLE III |
| ORGANIZATION AND MANAGEMENT | ORGANIZATION AND MANAGEMENT | ORGANIZATION AND MANAGEMENT |
| [Section 3.01](#page_13) | [Board of Managers](#page_13) | [8](#page_13) |
| [Section 3.02](#page_15) | [Meetings and Voting](#page_15) | [10](#page_15) |
| [Section 3.03](#page_16) | [Committees of the Board of Managers](#page_16) | [11](#page_16) |
| [Section 3.04](#page_17) | [Approval of Certain Activities](#page_17) | [12](#page_17) |
| [Section 3.05](#page_22) | [Officers](#page_22) | [17](#page_22) |
| [Section 3.06](#page_22) | [Secondment](#page_22) | [17](#page_22) |
| [Section 3.07](#page_23) | [Books and Accounts; Inspection](#page_23) | [18](#page_23) |
| [Section 3.08](#page_23) | [Project Plans; Budgets and Operating Plans; Reports](#page_23) | [18](#page_23) |
| [Section 3.09](#page_26) | [Sharing Information with a Member](#page_26) | [21](#page_26) |
| [Section 3.10](#page_26) | [Distributions](#page_26) | [21](#page_26) |
| [Section 3.11](#page_27) | [General Undertaking by Members](#page_27) | [22](#page_27) |
| [Section 3.12](#page_27) | [Member Meetings](#page_27) | [22](#page_27) |

---

-i-

------

---

| | | |
|:---|:---|:---|
| ARTICLE IV | ARTICLE IV | ARTICLE IV |
| MEMBER FUNDING; FINANCING COMMITMENT | MEMBER FUNDING; FINANCING COMMITMENT | MEMBER FUNDING; FINANCING COMMITMENT |
| [Section 4.01](#page_27) | [Member Funding](#page_27) | [22](#page_27) |
| [Section 4.02](#page_28) | [Non-Participating Members](#page_28) | [23](#page_28) |
| [Section 4.03](#page_29) | [Financing Plan](#page_29) | [24](#page_29) |
| [Section 4.04](#page_29) | [Credit Support](#page_29) | [24](#page_29) |
| ARTICLE V | ARTICLE V | ARTICLE V |
| ADJUSTMENT OF COMMON UNITS | ADJUSTMENT OF COMMON UNITS | ADJUSTMENT OF COMMON UNITS |
| [Section 5.01](#page_30) | [Member Defaults](#page_30) | [25](#page_30) |
| [Section 5.02](#page_33) | [Exclusive Remedies](#page_33) | [28](#page_33) |
| ARTICLE VI | ARTICLE VI | ARTICLE VI |
| MINIMUM OWNERSHIP; ROYALTY INTEREST UNITS. | MINIMUM OWNERSHIP; ROYALTY INTEREST UNITS. | MINIMUM OWNERSHIP; ROYALTY INTEREST UNITS. |
| [Section 6.01](#page_34) | [Minimum Ownership Members](#page_34) | [29](#page_34) |
| [Section 6.02](#page_35) | [Royalty Interest Units](#page_35) | [30](#page_35) |
| ARTICLE VII | ARTICLE VII | ARTICLE VII |
| TRANSFER OF UNITS; [REDACTED - COMMERCIALLY SENSITIVE INFORMATION];<br>[REDACTED - COMMERCIALLY SENSITIVE INFORMATION] | TRANSFER OF UNITS; [REDACTED - COMMERCIALLY SENSITIVE INFORMATION];<br>[REDACTED - COMMERCIALLY SENSITIVE INFORMATION] | TRANSFER OF UNITS; [REDACTED - COMMERCIALLY SENSITIVE INFORMATION];<br>[REDACTED - COMMERCIALLY SENSITIVE INFORMATION] |
| [Section 7.01](#page_36) | [General Restrictions](#page_36) | [31](#page_36) |
| [Section 7.02](#page_36) | [Rights of First Refusal](#page_36) | [31](#page_36) |
| [Section 7.03](#page_38) | [Other Permitted Transfers](#page_38) | [33](#page_38) |
| [Section 7.04](#page_38) | [Requirements Applicable to Any Transfer](#page_38) | [33](#page_38) |
| [Section 7.05](#page_38) | [Novation Following Transfer; Guarantees](#page_38) | [33](#page_38) |
| [Section 7.06](#page_38) | [Liens](#page_38) | [33](#page_38) |
| [Section 7.07](#page_39) | [Improper Transfers](#page_39) | [34](#page_39) |
| [Section 7.08](#page_39) | [\[REDACTED - Commercially Sensitive Information\]](#page_39) | [34](#page_39) |
| [Section 7.09](#page_39) | [\[REDACTED - Commercially Sensitive Information\]](#page_39) | [34](#page_39) |
| [Section 7.10](#page_39) | [\[REDACTED - Commercially Sensitive Information\]](#page_39) | [34](#page_39) |
| ARTICLE VIII | ARTICLE VIII | ARTICLE VIII |
| CAPITAL ACCOUNTS; ALLOCATIONS OF PROFIT<br>AND LOSS; TAX MATTERS CAPITAL ACCOUNTS | CAPITAL ACCOUNTS; ALLOCATIONS OF PROFIT<br>AND LOSS; TAX MATTERS CAPITAL ACCOUNTS | CAPITAL ACCOUNTS; ALLOCATIONS OF PROFIT<br>AND LOSS; TAX MATTERS CAPITAL ACCOUNTS |
| [Section 8.01](#page_39) | [Capital Accounts](#page_39) | [34](#page_39) |
| [Section 8.02](#page_39) | [Tax Allocations](#page_39) | [34](#page_39) |
| [Section 8.03](#page_40) | [Tax Status](#page_40) | [35](#page_40) |
| [Section 8.04](#page_40) | [Partnership Representative](#page_40) | [35](#page_40) |
| [Section 8.05](#page_41) | [Tax Returns and Forms](#page_41) | [36](#page_41) |
| [Section 8.06](#page_41) | [Withholding](#page_41) | [36](#page_41) |
| [Section 8.07](#page_42) | [Survival](#page_42) | [37](#page_42) |

---

-ii-

------

---

| | | |
|:---|:---|:---|
| ARTICLE IX | ARTICLE IX | ARTICLE IX |
| MEMBER REPRESENTATIONS AND WARRANTIES; ACKNOWLEDGEMENTS | MEMBER REPRESENTATIONS AND WARRANTIES; ACKNOWLEDGEMENTS | MEMBER REPRESENTATIONS AND WARRANTIES; ACKNOWLEDGEMENTS |
| [Section 9.01](#page_42) | [Representations and Warranties](#page_42) | [37](#page_42) |
| [Section 9.02](#page_43) | [Member Acknowledgments](#page_43) | [38](#page_43) |
| ARTICLE X | ARTICLE X | ARTICLE X |
| MISCELLANEOUS | MISCELLANEOUS | MISCELLANEOUS |
| [Section 10.01](#page_44) | [Nature of Obligations](#page_44) | [39](#page_44) |
| [Section 10.02](#page_44) | [No Third-Party Beneficiaries](#page_44) | [39](#page_44) |
| [Section 10.03](#page_45) | [Duties; Exculpation](#page_45) | [40](#page_45) |
| [Section 10.04](#page_48) | [Termination](#page_48) | [43](#page_48) |
| [Section 10.05](#page_48) | [Dissolution](#page_48) | [43](#page_48) |
| [Section 10.06](#page_48) | [Liquidation](#page_48) | [43](#page_48) |
| [Section 10.07](#page_49) | [Dispute Resolution](#page_49) | [44](#page_49) |
| [Section 10.08](#page_50) | [Consent to Jurisdiction](#page_50) | [45](#page_50) |
| [Section 10.09](#page_50) | [Notices](#page_50) | [45](#page_50) |
| [Section 10.10](#page_50) | [Confidential Information](#page_50) | [45](#page_50) |
| [Section 10.11](#page_52) | [Severability](#page_52) | [47](#page_52) |
| [Section 10.12](#page_52) | [Definitions; Rules of Interpretation](#page_52) | [47](#page_52) |
| [Section 10.13](#page_53) | [Headings; **Table of Contents**](#page_53) | [48](#page_53) |
| [Section 10.14](#page_53) | [Entire Agreement](#page_53) | [48](#page_53) |
| [Section 10.15](#page_53) | [Counterparts; Electronic Delivery](#page_53) | [48](#page_53) |
| [Section 10.16](#page_53) | [Amendments; Waivers](#page_53) | [48](#page_53) |
| [Section 10.17](#page_53) | [Governing Law](#page_53) | [48](#page_53) |
| [Section 10.18](#page_54) | [Conflicts with DLLCA](#page_54) | [49](#page_54) |

---

-iii-

------

APPENDICES

---

| | |
|:---|:---|
| Appendix A | Definitions & Rules of Interpretation |
| Appendix B | Schedule of Members |
| Appendix C | Area of Interest |
| Appendix D | Form of Joinder Agreement |
| Appendix E | Form of Member Guarantee |
| Appendix F | [REDACTED - Commercially Sensitive Information] |
| Appendix G | Terms of Mitsubishi Offtake Agreement |
| Appendix H | Preliminary Pre-FID Budget |
| Appendix I | Authorization Matrix |
| Appendix J | [REDACTED - Commercially Sensitive Information] |
| Appendix K | [REDACTED - Commercially Sensitive Information] |
| Appendix L | [REDACTED - Commercially Sensitive Information] |

---

-iv-

------

AMENDED AND RESTATED LIMITED LIABILITY COMPANY AGREEMENT

This AMENDED AND RESTATED LIMITED LIABILITY COMPANY AGREEMENT (this "*Agreement*") of the Company (as defined below), dated as of January 9, 2026 (the "*Effective Date*"), is made and entered into by and among:

COPPER WORLD LLC, a Delaware limited liability company (the "*Company*");

HUDBAY ARIZONA (US) HOLDING CORPORATION, a Nevada corporation ("*Hudbay Arizona*");

MC AMERICAS RESOURCES INC., a Delaware corporation ("*Mitsubishi U.S.*"); and

each other Person who after the date hereof becomes a Member and becomes a party to this Agreement by executing a Joinder Agreement in accordance with the terms of this Agreement.

Capitalized terms used in this Agreement have the meanings assigned to them in <u>Appendix A</u> or as otherwise provided in this Agreement.

WHEREAS:

&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;A. Hudbay Arizona (i) formed the Company under the Delaware Limited Liability Company Act (6 Del. C. Section 18-101, *et seq*., the "*DLLCA*") by filing on August 29, 2025 with the office of the Secretary of State of the State of Delaware (the "*Secretary of State*") pursuant to the DLLCA its Certificate of Conversion (the "*Certificate of Conversion*") and its Certificate of Formation (as amended from time to time, the "*Certificate of Formation*") and (ii) entered into that certain Limited Liability Company Agreement of the Company, dated as of August 31, 2025 (the "*Original Agreement*");

&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;B. The Company, Mitsubishi Corporation, an Affiliate of Mitsubishi U.S. and, to the limited extent set forth therein, the guarantor party thereto, have entered into that certain Subscription Agreement, dated as of August 12, 2025 (the "*Subscription Agreement*"), pursuant to which the Company has issued and sold to Mitsubishi U.S. (as assignee of Mitsubishi Corporation), and Mitsubishi U.S. has subscribed for and purchased from the Company, 300 Common Units in the Company, and Mitsubishi U.S. has become a Member of the Company;

&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;C. The Members intend that the Company engage in the development, construction and operation of the Project; and

&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;D. The Members desire to enter into this Agreement to set out their respective understandings and undertakings with respect to the Company and its business, management and operations and to amend and restate in its entirety the Original Agreement and in order for this Agreement to be the "Limited Liability Company Agreement" of the Company within the meaning of the DLLCA as of the Effective Date,

------

NOW, THEREFORE, for good and valuable consideration, sufficiency and receipt of which is hereby acknowledged, and intending to be legally bound, the Parties hereby agree as follows:

ARTICLE I<br>FORMATION AND BUSINESS OF THE COMPANY

Section 1.01 *Organization*. The Members hereby acknowledge the formation of the Company as a limited liability company pursuant to the DLLCA by virtue of the filing of the Certificate of Conversion and the Certificate of Formation with the Secretary of State on August 29, 2025. This Agreement amends, restates and supersedes the Original Agreement in its entirety. The Members and the Company hereby execute this Agreement for the purpose of establishing the rights, duties and relationships of the Members and the affairs of the Company. To the extent that the rights or obligations of any Member are different by reason of any provision of this Agreement than they would be under the DLLCA in the absence of such provision, this Agreement shall control to the extent permitted by the DLLCA.

Section 1.02 *Name*. The name of the Company as of the Effective Date is "*Copper World LLC*." The business of the Company may be conducted in compliance with Law under any other name designated by the Board of Managers in accordance with this Agreement.

Section 1.03 *Registered Agent and Office*. The name and business address of the registered agent for service of process on the Company and its registered office in the State of Delaware are The Corporation Trust Company, 1209 Orange Street Wilmington, Delaware 19801, or such other Person as the Board of Managers may designate from time to time. The Board of Managers may select any Person permitted by Law to act as registered agent for the Company in each jurisdiction in which it is necessary to appoint a registered agent.

Section 1.04 *Principal Place of Business*. The principal place of business of the Company shall be located at 5285E Williams Circle, Suite 2010, Tucson, AZ 85711, or such other address in the United States as the Board of Managers shall specify from time to time.

Section 1.05 *Purpose and Powers*.

&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;(a) The Company may engage in any business or activity in which a limited liability company organized under the laws of the State of Delaware may lawfully engage as provided in this Agreement or as otherwise approved in accordance with the terms hereof. Without limiting the preceding sentence, the Company's purpose shall include the undertaking of the Project.

&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;(b) On the terms and subject to the conditions of this Agreement, the Company shall have the power and authority to take any and all actions necessary, appropriate, proper, advisable, incidental or convenient to, or for the furtherance of, the purposes set forth in this <u>Section 1.05</u>, including all powers granted by the DLLCA.

Section 1.06 *No State Law Partnership*. The Parties intend that the Company shall not be a partnership (including a limited partnership) or joint venture, and that no Member shall be a partner or joint venturer of any other Member, for any purposes other than federal, and, if applicable, state and local income tax purposes, and this Agreement may not be construed to suggest otherwise.

------

Section 1.07 *Competing Businesses*.

&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;(a) Subject to <u>Section 1.07(b)</u>, nothing in this Agreement shall prevent a Party or any of its Affiliates, directly or indirectly, at any time and without notice to or the consent of the other Parties, from entering into or continuing any business other than the Project, whether or not competitive with the Project, including the acquisition, sale, financing or construction of any property, including concentrators, smelters and other facilities for the conversion of metals or mineral ores or intermediate products or any other minerals or any other metal facilities, or the purchase, sale or trading of copper and other metals or minerals.

&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;(b) The Parties agree that the Company shall be given the opportunity, in accordance with the terms of this <u>Section 1.07(b)</u>, to acquire or develop any Covered Property or any other property, in each case, in the Area of Interest before any other Party may do so (each such opportunity to acquire or develop any of the foregoing in the Area of Interest, an "*Opportunity*"). In the event any Member or its Affiliates shall have an Opportunity, such Member shall give notice of such Opportunity to the Company, such notice to include the terms and conditions of such Opportunity, the identity of the seller, if applicable, and all other material information relating to the Opportunity within the possession of the notifying Member (other than to the extent that such information (i) constitutes trade secrets or proprietary information, (ii) is information in respect of which disclosure to the Company is prohibited by Law, (iii) is subject to attorney-client or similar privilege or (iv) is information in respect of which the notifying Member or any of its Affiliates owes confidentiality obligations to any third party (so long as such obligations were not incurred in contemplation of preventing disclosure hereunder) and it being understood, in the case of each of the foregoing <u>clauses (i)</u> through <u>(iv)</u>, that the notifying Member shall (A) inform the Company of the existence and nature of such information not being provided and (B) following a reasonable request from the Company, use commercially reasonable efforts to request consent from the applicable counterparty to disclose such information or provide such information in a manner that would not reasonably be expected to result in disclosure of trade secrets or proprietary information, violation of Law, forfeiture of attorney-client or similar privilege, or violation or breach of any confidentiality obligation)), and the Company shall have [REDACTED - Commercially Sensitive Information] days in which to elect to pursue such Opportunity, such election to be made by notice to such Member (such period of [REDACTED - Commercially Sensitive Information] days, the "*Decision Period*"). Notwithstanding anything to the contrary in this Agreement, any decision by the Company to not pursue an Opportunity shall be approved by the Board of Managers by the affirmative vote of Managers designated by Member(s) (other than any Defaulting Member and the Member that provided notice of such Opportunity) with an aggregate Common Percentage of more than 50% (but excluding from the numerator and denominator any Common Units held by any Defaulting Member or the Member that provided notice of such Opportunity). In the event the Company elects, within the Decision Period, to pursue such Opportunity, it shall do so within a reasonable time thereafter and no later than [REDACTED - Commercially Sensitive Information] days from the date of its election; *provided* that such [REDACTED - Commercially Sensitive Information]-day period shall be extended, to the extent necessary to obtain Governmental Authorizations or third-party consents required for the consummation of the Company's pursuit of such Opportunity, until [REDACTED - Commercially Sensitive Information] Business Days following the date on which such Governmental Authorizations or third-party consents are obtained. If the Company does not elect to pursue such Opportunity within the Decision Period, or, if the Company elects to pursue such Opportunity within the Decision Period and does not acquire, or initiate development with respect to, as applicable, such Opportunity within [REDACTED - Commercially Sensitive Information] days (as such period may be extended pursuant to the proviso in the immediately preceding sentence) of such election, the Member presenting such Opportunity to the Company or its Affiliate shall be free to pursue such Opportunity. Notwithstanding the foregoing, if such Member in its reasonable judgment believes such Opportunity may be lost during the Decision Period, such Member or its Affiliates may acquire or initiate development, as applicable, with respect to such Opportunity, but shall be required to sell such Opportunity to the Company, at the election of the Company, on the same terms and conditions at which such Member acquired it or, in the case of an Opportunity comprising the development of any Covered Property, at fair market value as reasonably determined by the Company in good faith, subject to the time limits set forth above.

------

&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;(c) The provisions of <u>Section 1.07(b)</u> shall not apply to property (including Covered Property) in the Area of Interest that is acquired by a Member or its Affiliates as an incidental part of a business combination, arrangement, merger or acquisition of, or joint venture with, a third party holding such property within the Area of Interest (any such property, a "*Subject Property*"), in each case so long as such business combination, arrangement, merger, acquisition or joint venture is not undertaken to acquire the Subject Property in circumvention of the first sentence of <u>Section 1.07(b)</u>; *provided* that, promptly (and in any event within 15 Business Days) following the completion of any such acquisition, the applicable Member shall give notice thereof to the Company and offer the Company the opportunity to purchase such Subject Property on terms no less favorable to the Company than the terms of the applicable acquisition and attributing to the Subject Property a value based on the overall value of the applicable acquisition, and the Company shall have a [REDACTED - Commercially Sensitive Information]-day Decision Period in which to elect to purchase such Subject Property, such election to be made by notice to such Member. The provisions of the last four sentences of <u>Section 1.07(b)</u> shall apply to the Company's consideration of any such acquisition, *mutatis mutandis*.

Section 1.08 *Project Technology; Project Capacity*.

&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;(a) Subject to any written agreements relating to the provision or licensing of technology or other intellectual property for use in the Project and any prior rights of others, (i) any intellectual property rights in the processes, procedures, practices, devices, inventions and techniques used in the design, engineering, construction, operation or maintenance of the Project, including any improvement thereto developed by the Company, shall be the property of the Company, and (ii) the Members shall cause the Company, upon request of any 10% Member (other than any Defaulting Member), to grant to that Member or Affiliates of that Member a worldwide, non-exclusive license with respect to the use by such Member or its Affiliates of any of such technology or other intellectual property in its operations or activities, which license shall be, to the extent permitted under applicable transfer pricing rules and other Law, royalty-free and otherwise on commercially reasonable terms.

&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;(b) On or after the Transition Date, to the extent that the Project's processing facilities have, at any time, processing capacity in excess of the capacity required to process the minerals extracted or otherwise derived from the Project in accordance with the then-current Life of Mine Plan, the Hudbay Member shall have the right to use (or permit any of its Affiliates to use) such processing capacity pursuant to a mineral processing agreement between the Company, on the one hand, and the Hudbay Member or any of its Affiliates, on the other hand; *provided* that (i) the Board of Managers, by Simple Majority Approval that, for so long as the Mitsubishi Member is a 10% Member, includes the affirmative vote of at least one Manager designated by the Mitsubishi Member (which affirmative vote may not be unreasonably withheld, conditioned or delayed), determines that the terms of any such mineral processing agreement are commercially reasonable and are on arm's-length terms and (ii) the entry into such mineral processing agreement would not have an adverse effect on the Project or, for so long as the Mitsubishi Member is a Member holding Common Units, the Mitsubishi Member's internal rate of return with respect to the Project (any such agreement, a "*Hudbay Mineral Processing Agreement*").

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Section 1.09 *Services Agreements*.

&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;(a) The Company and Hudbay have entered into the Management Services Agreement, pursuant to which Hudbay is providing or will provide advice, assistance and support to the Company with respect to technical services, information technology and administrative support in relation to offtake agreements of the Company, as applicable. Notwithstanding anything to the contrary in this Agreement, the Parties hereby agree and acknowledge that the Company shall not terminate the Management Services Agreement except as expressly provided thereunder and subject to the terms of <u>Section 1.09(b)</u>. In the event of any conflict between the Management Services Agreement and this Agreement, the Management Services Agreement shall control with respect to the matters contemplated thereby.

&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;(b) The Managers designated by Member(s) (other than any Defaulting Member or the Hudbay Member) shall have the right to (i) approve the termination of the Management Services Agreement in accordance with its terms for default by Hudbay and (ii) direct the Company's enforcement of its rights and remedies thereunder, including the making by the Company of any claims against Hudbay in respect of such default under the Management Services Agreement.

Section 1.10 *Term*. The term of the Company began upon the effectiveness of the Certificate of Conversion and the Certificate of Formation. The Company shall continue in existence in perpetuity unless its existence is terminated pursuant to the DLLCA or this Agreement.

Section 1.11 *Mutual Collaboration*. The Members recognize that circumstances may arise that were not foreseen at the date of this Agreement and that have a significant effect upon the Project or upon a Party in respect of the Project. The Members agree to consult in the spirit of mutual collaboration to resolve any problems arising from such unforeseen circumstances; *provided* that this <u>Section 1.11</u> shall not require any Member to agree to any modification or amendment to this Agreement, to waive any of its rights hereunder or to commit to any additional Member Funding, credit support or any other type of financial liabilities.

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ARTICLE II<br>UNITS AND MEMBERS

Section 2.01 *Units*.

&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;(a) The Membership Interests of the Members shall be represented on a fractional basis by issued and outstanding Units, which may be either (i) Common Units or (ii) Royalty Interest Units issued in accordance with this Agreement. The Units shall be uncertificated, unless the Board of Managers determines otherwise, and neither the Membership Interests nor the Units shall constitute securities within the meaning of Article 8 of the Uniform Commercial Code as in effect from time to time in the State of Delaware.

&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;(b) The name and mailing address of each Member, the number and type of Units held by such Member and the Capital Account of such Member as of the Effective Date are listed on <u>Appendix B</u>. The Company may issue additional Units and admit additional Persons as Members of the Company only as expressly authorized under the terms of this Agreement. Upon (i) the issuance of any additional Units in accordance with this Agreement, (ii) any adjustment of Common Units pursuant to <u>Article V</u>, (iii) any conversion of Common Units to Royalty Interest Units pursuant to <u>Section 6.01</u>, (iv) any repurchase of Royalty Interest Units pursuant to <u>Section 6.02(a)</u>, (v) any Transfer of Units in accordance with <u>Article VII</u>, (vi) the admission of any new Member(s) in accordance with <u>Article VII</u>, (vii) any adjustment pursuant to <u>Section 8.01(b)</u>, or (viii) the change of any Member's name or mailing address (as designated pursuant to <u>Section 10.09</u>), the Company shall amend <u>Appendix B</u> to accurately reflect each Member's respective Units, Capital Account, name or mailing address, as applicable, as of such time and shall promptly deliver to each Member a copy of such amended <u>Appendix B</u>. Except as expressly provided in this Agreement, any reference in this Agreement to <u>Appendix B</u> shall be deemed to be a reference to <u>Appendix B</u> as amended and in effect from time to time.

&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;(c) The Company and the Members shall be entitled to treat the record holder of any Unit, as set forth on <u>Appendix B</u>, as the holder in fact of such Unit for all purposes and, accordingly, shall not be bound to recognize any equitable or other claim or interest in such Unit on the part of any Person, irrespective of whether the Company or Member has actual or constructive notice thereof, except as the laws of the State of Delaware otherwise provide.

&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;(d) Title to any and all of the Company's property, whether real, personal or mixed, and whether tangible or intangible, shall be vested in the Company as an entity and shall be held in the name or for the benefit of the Company or in the name of any nominee that the Board of Managers designates, and no Member or Manager, individually or collectively, shall have any ownership interest in the Company's assets or any portion thereof by virtue of being a Member or Manager.

Section 2.02 *Powers of Members*. Members shall not, without the prior written approval of the Board of Managers, have the authority to take any action or transact any business in the Company's name or bind the Company by virtue of their status as Members. Members shall have only those rights, preferences, privileges, restrictions and obligations granted to Members pursuant to this Agreement.

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Section 2.03 *Withdrawal of Members.*

&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;(a) So long as a Member continues to hold Units, such Member may not voluntarily withdraw or resign from the Company.

&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;(b) At such time when, in accordance with this Agreement, a Member ceases to hold any Unit, including as a result of a Transfer of all of such Member's Units in accordance with <u>Article VII</u> or the repurchase or cancellation of Royalty Interest Units pursuant to <u>Section 6.02</u>, such Member shall automatically be withdrawn and resigned as a Member. A resigning Member shall not be entitled to a distribution of the fair value of its Units under Section 18-604 of the DLLCA. Any withdrawing or resigning Member shall remain liable to the Company for any amounts or other liabilities owed hereunder, including in respect of any breach hereof prior to such Member's withdrawal or resignation.

Section 2.04 *No Liability of Members*. Except as expressly provided in this Agreement or as required by the DLLCA, the debts, obligations and liabilities of the Company, whether arising in contract, tort or otherwise, shall be solely the debts, obligations and liabilities of the Company, and no Member, Manager, Officer or other authorized officer of the Company shall be obligated personally for any such debt, obligation or liability of the Company or for any losses of the Company solely by reason of being a Member or acting as a Manager, Officer or authorized officer of the Company. Notwithstanding anything to the contrary in this Agreement, the failure of the Company to observe any formalities or requirements relating to the exercise of its powers or management of its business and affairs under this Agreement or the DLLCA shall not be grounds for imposing personal liability on any Member for liabilities of the Company. Except as expressly provided in this Agreement, no Member (or any of its Affiliates) shall be required to be a guarantor for any Indebtedness of the Company or any of its Subsidiaries.

Section 2.05 *Partition*. Each Member waives any and all rights that it may have to maintain an action for partition of the Company's property.

Section 2.06 *Hudbay Member and Mitsubishi Member*. Notwithstanding anything to the contrary in this Agreement, no Member that is not an Affiliate of Hudbay (and, for the avoidance of doubt, no transferee of Units from the Hudbay Member that is not a Member) shall be entitled to exercise any of the rights, or be subject to any of the obligations, of the Hudbay Member under <u>Section 1.08(b)</u>, <u>Section 3.01(b)(ii)</u>, <u>Section 3.01(e)</u>, <u>Section 3.04(b)(i)</u>, <u>Section 3.04(b)(iii)</u>, <u>Section 3.05(a)</u>, <u>Section 3.08(b)</u>, <u>Section 3.08(l)</u>, <u>Section 4.01(b)</u>, <u>Section 4.04(a)</u>, <u>Section 6.01,</u> <u>Section 7.01(b)(i)</u>, [REDACTED - Commercially Sensitive Information]<u>, Section 10.10(c)(iii)</u> or any of the following definitions: "[REDACTED - Commercially Sensitive Information]" "[REDACTED - Commercially Sensitive Information]" "[REDACTED - Commercially Sensitive Information]" and "[REDACTED - Commercially Sensitive Information]" (in each case, to the extent the Hudbay Member has named member rights or obligations thereunder), and no Member that is not an Affiliate of Mitsubishi (and, for the avoidance of doubt, no transferee of Units from the Mitsubishi Member that is not a Member) shall be entitled to exercise any of the rights, or be subject to any of the obligations, of the Mitsubishi Member under <u>Section 1.08(b)</u>, <u>Section 3.04(b)(i)</u>, <u>Section 3.04(b)(ii)</u>, <u>Section 3.04(b)(iii)</u>, <u>Section 3.04(d)</u>, <u>Section 3.04(e)</u>, <u>Section 3.04(f)(iv)</u>, <u>Section 3.08(c)</u>, <u>Section 4.01(b)</u>, <u>Section 4.04(a)</u>, <u>Section 5.01(b)(iii)</u>, <u>Section 5.02(d)</u>, [REDACTED - Commercially Sensitive Information<u>]</u> or any of the following definitions: "Cost Overrun," "Cost Overrun Conditions," "[REDACTED - Commercially Sensitive Information]" "[REDACTED - Commercially Sensitive Information]" and "[REDACTED - Commercially Sensitive Information]" (in each case, to the extent the Mitsubishi Member has named member rights or obligations thereunder).

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ARTICLE III<br>ORGANIZATION AND MANAGEMENT

Section 3.01 *Board of Managers*.

&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;(a) *Authority*.

&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;(i) Except as expressly provided in this Agreement, the sole and exclusive power and authority over the conduct of the Company's business, operations and affairs, and the management of the Company, shall, to the fullest extent permitted by Law, be vested in the board of managers of the Company (the "*Board of Managers*").

&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;(iii) Subject to the terms and conditions expressly set forth in this Agreement (including <u>Section 3.04(f)(iv)</u> and <u>Section 3.04(f)(v)</u>) (and, for the avoidance of doubt, to the extent set forth in the Authorization Matrix)), the Board of Managers may delegate any and all authority or responsibility granted to the Board of Managers pursuant to this Agreement to one or more other Persons, including to agents, Officers, other authorized officers or employees of the Company. Any delegation by the Board of Managers shall not cause the Board of Managers to cease to be the governing body of the Company, nor shall it cause the Board of Managers to cease to have management authority of the Company. Except as expressly provided in this Agreement, any action taken by the Board of Managers shall constitute the act of, and serve to bind the Company pursuant to, the terms of this Agreement.

&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;(iv) Subject to the terms and conditions set forth in this Agreement, the Board of Managers shall establish its own rules for the conduct of its affairs.

&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;(b) *Number; Designation; Initial Managers*.

&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;(i) The membership of the Board of Managers shall consist of only those individuals designated and serving in accordance with this <u>Section 3.01</u> as the managers of the Board of Managers (each such person, a "*Manager*"), and the Members shall take any and all actions available to them to ensure the Board of Managers is constituted in accordance with this <u>Section 3.01(b)</u>.

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&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;(ii) The Board of Managers shall be comprised of such number of Managers as is equal to the number of individuals that the Members collectively are entitled to designate in accordance with this <u>Section 3.01(b)(ii)</u>. Each Member shall have the right to designate a number of Managers as follows: (i) for so long as such Member holds a Common Percentage of at least 50%, such Member shall be entitled to designate as Managers four individuals; (ii) for so long as such Member holds a Common Percentage of at least 25% but less than 50%, such Member shall be entitled to designate as Managers two individuals; and (iii) for so long as such Member holds a Common Percentage of at least 10% but less than 25%, such Member shall be entitled to designate as a Manager one individual. Each designation of a Manager shall occur by the Member entitled to designate such Manager providing notice of such designation to the Company and each other Member. For so long as the Hudbay Member is a Member, no other Member may designate as a Manager any Canadian resident unless it has first obtained the Hudbay Member's prior written consent.

&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;(iii) The Board of Managers as of the Effective Date shall be comprised of (A) four Managers designated by the Hudbay Member: [REDACTED - Personal Information] (as Chair of the Board of Managers in accordance with <u>Section 3.01(e)</u>), [REDACTED - Personal Information], [REDACTED - Personal Information] and [REDACTED - Personal Information] and (B) two Managers designated by the Mitsubishi Member: [REDACTED - Personal Information] and [REDACTED - Personal Information].

&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;(c) *Term; Removal; Resignation*.

&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;(i) Each Manager shall serve until a successor is duly designated in accordance with the terms hereof or his or her earlier resignation, death, incapacitation or removal. A Manager may only be removed, and shall be deemed removed: (A) at the direction of the Member who designated such Manager at any time upon delivery of notice of such direction to the Company and the other Members; (B) if required by Law; or (C) if the Member who designated such Manager would no longer be entitled to designate such Manager pursuant to <u>Section 3.01(b)(ii)</u>. A Manager may resign at any time by delivering written notice to the Company. Such resignation will be effective upon receipt by the Company unless it is specified to be effective at some other time or upon the happening of some other event.

&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;(ii) In the event that a Manager designated by any Member shall cease to serve as a Manager for any reason, the vacancy created thereby shall persist until such Member designates another individual as a Manager, unless such Member would not at such time be entitled to designate such Manager pursuant to <u>Section 3.01(b)(ii)</u>.

&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;(d) *Proxies.* Managers may participate in a meeting of the Board of Managers or in any action or decision of the Board of Managers by written consent, as the case may be, by proxy. Any such proxy may be granted by any Manager, by notice to the Company and each Member, to another Manager designated by the Member that designated such Manager or on a limited basis, in the case that all Managers designated by such Member are unavailable, to any other individual.

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&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;(e) *Chairperson*. The Hudbay Member shall designate the Chair of the Board of Managers; *provided* that, if at any time the Hudbay Member's Common Percentage is less than 50%, the Chair may be removed and replaced at the direction of Member(s) (other than any Defaulting Member) with an aggregate Common Percentage of at least 50%.

Section 3.02 *Meetings and Voting*.

&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;(a) *Time and Place of Meetings*.

&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;(i) Meetings of the Board of Managers shall be held at any time upon call of the Chair or of any Manager (other than any Manager designated by a Defaulting Member). Meetings of the Board of Managers shall be held at least once per calendar quarter. All meetings of the Board of Managers shall be held at the offices of the Company, virtually or as otherwise agreed by all Managers (other than any Manager designated by a Defaulting Member); *provided* that Managers may participate in meetings by videoconference, teleconference or similar communications equipment by means of which all Persons participating in the meeting can hear each other, and such participation shall constitute presence in person at such meeting.

&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;(ii) Except as expressly provided in this Agreement, at least five Business Days' prior notice of each meeting of the Board of Managers, together with notice of the agenda for the meeting and final drafts of all materials, presentations, reports, analyses and other information to be considered at the meeting, shall be given to each Manager by the Chair or the Member whose Manager is calling the meeting, with such notice, agenda and other items to be provided to each Manager in substantially the same manner and at substantially the same time; *provided* that notice of any of the foregoing may be waived if each Manager (other than any Manager designated by a Defaulting Member) does so in writing. Additional items may be added to the agenda by the Chair or any Manager (other than any Manager designated by a Defaulting Member) by notice to each other Manager not less than five days prior to the scheduled date for the meeting. If notice of an agenda has not been waived as provided above, only items on the agenda may be the subject of decision at a Board of Managers meeting, unless otherwise agreed by a vote of all Managers (other than any Manager designated by a Defaulting Member).

&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;(b) *Quorum*. A quorum at any meeting of the Board of Managers shall be constituted if there is present at such meeting at least one Manager designated by each Member with the right to designate a Manager (other than any Defaulting Member). In the event a quorum is not present at the time set for any meeting of the Board of Managers, such meeting will be adjourned to the same time and place three Business Days later. At such reconvened meeting, a quorum shall be constituted if there is present at such meeting at least one Manager designated by Member(s) (other than any Defaulting Member) with an aggregate Common Percentage of at least 50%. For the avoidance of doubt nothing in this <u>Section 3.02(b)</u> shall be deemed to affect, modify or limit <u>Section 3.04</u>.

&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;(c) *Voting*. The aggregate voting rights of the Managers designated by a particular Member shall be equal to the Common Percentage of such Member. In the event that more than one Manager designated by the same Member is present and entitled to vote at a meeting, such Managers may, at their discretion, agree as to the manner in which to cast their votes, and any one Manager designated by a Member shall be entitled to vote on behalf of any other Manager designated by such Member. Any action or decision approved by the Board of Managers with the requisite approval pursuant to this Agreement shall be the action or decision of the Board of Managers. For all purposes of this Agreement, Managers designated by a Member who is at the time of a vote a Defaulting Member shall not have any voting rights.

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&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;(d) *Action by Written Consent*. Any action or decision required or permitted to be taken at a meeting of the Board of Managers may be taken without such a meeting and without a vote if consented to in writing by the Manager(s) that could have approved the action or decision at a meeting of the Board of Managers pursuant to <u>Section 3.04</u> (except in the case of any action or decision approving a Budget by Simple Majority Approval pursuant to <u>Section 3.04(b)(iii)</u>, such written consent shall not be effective until the date specified in such section); *provided* that each Manager entitled to vote on such action or decision was provided with (i) notice of the applicable written consent, including a copy of such written consent, at least 24 hours prior to the effective date of such written consent and (ii) a reasonable opportunity to request and receive additional information from the Board of Managers and the Company in connection with the action or decision to be approved, in each case, unless the same has been waived in writing by each Manager (other than any Manager designated by a Defaulting Member).

&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;(e) *Minutes; Expenses*. The Company shall provide to each Manager, at substantially the same time and in substantially the same manner, as soon as practicable but not later than 15 Business Days after a meeting of the Board of Managers or action or decision by the Board of Managers by written consent, a copy of the minutes of such meeting or such written consent, as the case may be. If any Manager did not participate in a vote of the Board of Managers because the Member it represents is a Defaulting Member, such fact shall be noted in the minutes of the meetings at which the vote takes place. Expenses incurred by a Manager in attending meetings of the Board of Managers shall be borne by the Member represented by such Manager.

&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;(f) *First Meeting of the Board of Managers*. At the first quorate meeting of the Board of Managers called in accordance with <u>Section 3.02(b)</u>, or, subject to <u>Section 3.02(d)</u>, pursuant to a written consent, the Board of Managers shall (i) vote to approve the adoption of the Pre-FID Budget and (ii) establish the Development Committee.

Section 3.03 *Committees of the Board of Managers*.

&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;(a) Subject to the limitations set out in <u>Section 3.01</u> and <u>Section 3.02</u>, the Board of Managers may establish, (i) prior to the Transition Date, one committee (the "*Development Committee*") to advise and assist the Board of Managers and to report regularly and make recommendations to the Board of Managers (but not to take any decisions on behalf of the Board of Managers or the Company) in respect of the feasibility, development, construction and/or operation of the Initial Project, including oversight of budget adherence, milestone progress (including permitting or other governmental authorization needed), and key risk factors, and (ii) following the Transition Date, additional committees as determined by the Board of Managers, after reasonable consultation with each Member with a Common Percentage of at least 22.5%, to advise and assist the Board of Managers and to make recommendations to the Board of Managers (but not to take any decisions on behalf of the Board of Managers or the Company) on such matters as the Board of Managers may determine. Unless otherwise agreed by each Member with a Common Percentage of at least 22.5%, the Development Committee shall meet at least once every calendar month.

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&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;(b) Unless otherwise approved by the Board of Managers pursuant to <u>Section 3.04</u>, to the extent the Board of Managers establishes a committee, such committee shall be comprised of such number of individuals as shall allow each Member with a right to designate one or more Managers to designate the same number of individuals to such committee as the number of Managers such Member is entitled to designate to the Board of Managers pursuant to <u>Section 3.01(b)(ii)</u>. Any Member entitled to appoint a member of any committee may appoint as its representative on such committee a Manager or any other representative of such Member, in each case, who possesses requisite relevant expertise and experience in the matters in respect of which the applicable committee is responsible for providing advice to the Board of Managers. Any member of a committee of the Board of Managers shall have the right to, whenever such member determines it relevant to pertinent matters or otherwise necessary or advisable, consult with or seek advice from advisers and experts, including inviting such advisers and experts to meetings of such committee, all at the expense of the Member that appointed such committee member, unless otherwise agreed by all Members.

Section 3.04 *Approval of Certain Activities*.

&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;(a) The affirmative vote of Managers designated by Member(s) (other than any Defaulting Member) with an aggregate Common Percentage of more than 50% ("*Simple Majority Approval*") shall be required to approve any matter referred to in this Agreement as requiring a decision by the Board of Managers, or which the Board of Managers determines to consider and decide, for which no other vote is otherwise expressly required by any provision of this Agreement or the DLLCA.

&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;(b) The affirmative vote of Managers designated by Member(s) (other than any Defaulting Member) with an aggregate Common Percentage of at least 77.5% shall be required to approve:

&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;(i) Any expenditure (or any portion of any Budget that contemplates such expenditure) for Early Work in excess of the Early Work Cap that occurs prior to the approval of the Final Investment Decision; *provided* that each Member shall cause the Managers designated by it not to unreasonably withhold, condition or delay approval of any such expenditure, it being understood that it would be unreasonable to withhold, condition or delay approval of any such expenditure if [REDACTED - Commercially Sensitive Information];

&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;(ii) Any Final Investment Decision; *provided* that if [REDACTED - Commercially Sensitive Information], such Final Investment Decision may be approved by the Board of Managers by Simple Majority Approval and, if the Mitsubishi Member is a Member at the time of such approval, <u>Section 7.08</u> shall apply;

&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;(iii) For so long as the Mitsubishi Member is a Member with a Common Percentage of at least [REDACTED - Percentage]%, the adoption of any Budget that is in respect of any period (A) after the Transition Date, or (B) prior to the Transition Date but after the approval of the Final Investment Decision in accordance with this Agreement, but solely to the extent that such Budget contemplates Member Funding from the Mitsubishi Member prior to the Transition Date in excess of the Mitsubishi Member's FID Funding Cap; *provided* that, in each case, if any such Budget is not approved by the Board of Managers pursuant to this <u>Section 3.04(b)(iii)</u>, any such Budget may be approved by Simple Majority Approval on any date that is at least 10 Business Days following the date of the vote at which such Budget failed to be approved pursuant to this <u>Section 3.04(b)(iii)</u> (or on such other date as may be agreed by the Hudbay Member and the Mitsubishi Member) so long as (x) the Company has considered in good faith any comments or requests for modifications or adjustments from the Mitsubishi Member made at or prior to such failed vote, (y) if such Budget is revised pursuant to any such comments or modifications or adjustments from the Mitsubishi Member, a copy of such revised Budget is provided to the Mitsubishi Member at least five Business Days prior to its approval and (z) if such Budget was not revised pursuant to any comments or modifications or adjustments from the Mitsubishi Member, confirmation of the same is provided to the Mitsubishi Member at least five Business Days prior to its approval;

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&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;(iv) Following the Transition Date, any portion of any Budget that contemplates a call or program for calls for Member Funding in excess of $[REDACTED - Dollar Threshold] in the aggregate during any fiscal year for capital expenditures or commitments therefor, other than [REDACTED - Commercially Sensitive Information];

&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;(v) The incurrence, creation, assumption or issuance of Indebtedness for Borrowed Money of the Company or its subsidiaries (or guarantees of the Company or its subsidiaries in respect of Indebtedness for Borrowed Money of others) in an aggregate amount at any time outstanding in excess of $[REDACTED - Dollar Threshold] (or, if the Cost Overrun Conditions are satisfied, $[REDACTED - Dollar Threshold]), other than (A) Senior Debt (other than equipment financing which is addressed in <u>subclause (B</u>)) authorized as part of the Final Investment Decision up to an aggregate amount at any time outstanding of $[REDACTED - Dollar Threshold], (B) equipment financing up to an aggregate amount at any time outstanding of $[REDACTED - Dollar Threshold], and any other equipment financing authorized as part of the Final Investment Decision, (C) surety bonds in respect of Continuing Obligations or (D) refinancing of any of the foregoing (*provided* that the principal amount (or accreted value, if applicable) of such refinancing indebtedness does not exceed the principal amount (or accreted value, if applicable) of the indebtedness being refinanced (plus all accrued interest on the indebtedness being refinanced and the amount of all fees and expenses, including premiums and discounts, incurred in connection therewith);

&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;(vi) The commencement of, response to or settlement of any litigation or arbitration with a disputed amount in excess of $[REDACTED - Dollar Threshold], other than with respect to (A) any settlement by the Company covered by a previously existing indemnity obligation in favor of the Company or (B) any Action (as defined in the Hudbay Indemnity);

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&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;(vii) The sale, transfer, assignment or disposition of, or the creation of any Lien securing Indebtedness for Borrowed Money over, (A) any Covered Property of the Company necessary to operate the Project substantially in the manner contemplated in then-current Life of Mine Plan, or (B) any other assets of the Company (other than assets that are or have become obsolete, superfluous or redundant to the Project, or have reached the end of their useful life, or that have been replaced or are not or have ceased to be necessary for the operation of the Project) with a book value in excess of $[REDACTED - Dollar Threshold] individually or $[REDACTED - Dollar Threshold] in the aggregate in any fiscal year, other than, in each case, in connection with the granting of a Lien (or any Transfer resulting from the granting thereof) for the benefit of holders of Senior Debt or holders of other Indebtedness for Borrowed Money incurred in accordance with <u>Section 3.04(b)(v)</u>;

&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;(viii) Any change to the size of the Board of Managers other than pursuant to <u>Section 3.01(b)(ii)</u>;

&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;(ix) Except as contemplated in an Approved Budget approved pursuant to this <u>Section 3.04(b)</u>, any declaration or payment of any dividend or distribution that does not comply with the provisions of <u>Section 3.10</u>;

&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;(x) Any acquisition of, or investment in, or the disposition of an investment in, any other Person, to the extent such acquisition, investment or disposition is in excess of $[REDACTED - Dollar Threshold] in the aggregate in any fiscal year;

&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;(xi) Any loan or advance by the Company to another Person, other than (A) extensions of trade credit, (B) employee loans and vendor advances in the ordinary course of business and (C) any loan or advance contemplated by an Approved Budget;

&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;(xii) The establishment of any committee of the Board of Managers or any changes to the size or composition of any committee of the Board of Managers;

&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;(xiii) Any change to the Authorization Matrix that changes the scope of authority of any Officer;

&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;(xiv) The decision to repurchase any Royalty Interest Unit;

&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;(xv) Any Related Party Transaction (including the material terms thereof) solely to the extent contemplated by <u>subclause (w)</u> of <u>Section 3.04(d)</u>; and

&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;(xvi) Any change to the list of matters set forth in this <u>Section 3.04(b)</u>.

&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;(c) The following matters shall require the vote of the Board of Managers that includes the affirmative vote of at least one Manager designated by each 10% Member (other than any Defaulting Member):

&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;(i) Any material change in the corporate purpose of the Company from that set forth in <u>Section 1.05(a)</u> or the carrying on by the Company of any business other than the Permitted Business;

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&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;(ii) (A) Any material amendment to this Agreement or the Certificate of Formation or (B) any amendment to this Agreement or the Certificate of Formation that would, directly or indirectly, adversely affect the rights or remedies of, or impose additional obligations on, a 10% Member, except, in each case, to the extent required to give effect to (x) amendments to <u>Appendix B</u> in accordance with <u>Section 2.01(b)</u> or (y) matters otherwise approved in accordance with this <u>Section 3.04</u>;

&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;(iii) The adoption, approval or recommendation of any plan of dissolution, liquidation, merger, amalgamation, total or partial spinoff, split, demerger or consolidation of the Company, or any sale of all or substantially all of the assets of the Company;

&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;(iv) The adoption, approval or initiation of a plan of insolvency, restructuring or bankruptcy, or consent to any involuntary bankruptcy proceeding;

&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;(v) The issuance of Units or any other Equity Interests or economic interests in the Company, or rights, warrants or options to acquire the same, other than to give effect to the funding and dilution provisions of this Agreement or as required by Law; and

&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;(vi) Any change to the list of matters set forth in this <u>Section 3.04(c)</u>.

&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;(d) *Related Party Transactions*. Notwithstanding anything to the contrary in this Agreement, other than Related Party Transactions (v) involving consideration not in excess of $[REDACTED - Dollar Threshold], (w) approved, or consistent with and expressly contemplated by an Approved Budget approved, pursuant to <u>Section 3.04(b)</u> (*provided* that the material terms of the applicable Related Party Transaction are also approved pursuant to <u>Section 3.04(b)</u>), (x) relating solely to pass-through costs or services to be reimbursed at actual cost and without markup not exceeding $[REDACTED - Dollar Threshold] individually or for any directly related series of costs or services, (y) approved by the Board of Managers and entered into on commercially reasonable and arms'-length terms to develop, construct or otherwise complete and operate Project RENEWS or (z) involving the Mitsubishi Offtake Agreement, the Hudbay Offtake Agreement, the Streaming Arrangement, the Management Services Agreement or, solely to the extent approved pursuant to <u>Section 1.08(b)</u>, including the affirmative vote of at least one Manager designated by the Mitsubishi Member, the Hudbay Mineral Processing Agreement, which, in each case, shall not be subject to this <u>Section 3.04(d)</u> (except that any material amendment to any of the Mitsubishi Offtake Agreement, the Hudbay Offtake Agreement, the Streaming Arrangement, the Management Services Agreement and the Hudbay Mineral Processing Agreement, or the enforcement by the Company of its rights or remedies under any such agreement shall be subject to this <u>Section 3.04(d)</u>):

&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;(i) Unless otherwise approved by the Board of Managers in accordance with this <u>Section 3.04(d)</u>, all transactions (or series of related transactions) between any Member or any of its Affiliates, on the one hand (such Member, the "*Interested Member*"), and the Company, on the other hand (each a "*Related Party Transaction*"), shall be on commercially reasonable and arms'-length terms, and no Member shall enter into, nor shall it permit its Affiliates to enter into, any such contract or transaction or agree to enter into any such contract or transaction with the Company that is not on such terms;

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&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;(ii) Subject to the other provisions of this <u>Section 3.04(d)</u>, the Board of Managers shall have the sole right and authority to cause the Company or any subsidiary to enter into or amend any Related Party Transaction and to pursue or enforce any remedy and exercise any other rights of the Company or such Subsidiary under any Related Party Transaction;

&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;(iii) With respect to any action requiring the approval of the Board of Managers hereunder, including pursuant to <u>Section 3.04(d)(ii)</u>, to the extent such action relates to or involves any existing or proposed Related Party Transaction, the Managers designated by the Interested Member shall not be permitted to vote with respect to any such action (and the Common Units held by the Interested Member shall be excluded from the numerator and denominator in the calculation of any Common Percentage for determining whether any such action has received the requisite approval); and

&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;(iv) In the case of any Related Party Transaction that is a Related Party Transaction with respect to all Members, if one of such Members or an Affiliate thereof is in breach or other default of its obligations under such Related Party Transaction or is a Defaulting Member hereunder, the Board of Managers, acting solely with the approval of the Managers who were not designated by the breaching or defaulting Member, shall have the right to cause the Company or the applicable subsidiary, as applicable, to pursue or enforce any remedy or exercise any other rights of the Company or such subsidiary, as applicable, under such Related Party Transaction.

&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;(e) Except as expressly provided in <u>Section 4.04(a)</u>, approval of any transaction or arrangement that would require the Mitsubishi Member to provide a guarantee or other form of credit support requires the prior written consent of the Mitsubishi Member.

&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;(f) For all purposes of this <u>Section 3.04</u>:

&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;(i) If an item for approval is expressly included under more than one of <u>Section 3.04(a)</u>, <u>Section 3.04(b)</u>, <u>Section 3.04(c)</u>, <u>Section 3.04(d)</u> and <u>Section 3.04(e)</u>, the vote required for approval of such item shall be the vote that will satisfy the requirement of all of such Sections, unless specifically otherwise stated;

&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;(ii) The vote required for the approval of any item shall also be required for any amendment of such item;

&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;(iii) Any item expressly approved by the Board of Managers in connection with a decision to approve the Final Investment Decision shall be considered to have been approved for all purposes of this <u>Section 3.04</u>;

&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;(iv) The Board of Managers may not delegate its authority in respect of any of the matters set out in <u>Section 3.04(a)</u> unless such delegation is approved by Simple Majority Approval that, for so long as the Mitsubishi Member is a 10% Member, includes the affirmative vote of at least one Manager designated by the Mitsubishi Member;

&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;(v) The Board of Managers may not delegate its authority in respect of any of the matters set out in <u>Section 3.04(b)</u>, <u>Section 3.04(c)</u> or <u>Section 3.04(d)</u> unless such delegation is approved by the affirmative vote of Managers designated by Members holding the same Common Percentage as the Common Percentage required under <u>Section 3.04(b)</u>, <u>Section 3.04(c)</u> or <u>Section 3.04(d)</u>, respectively, for the approval of the matter proposed to be delegated; and

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&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;(vi) On every second anniversary of the date hereof, the dollar amounts appearing in this <u>Section 3.04</u> or in <u>Appendix A</u> or the Authorization Matrix shall be increased or decreased, as the case may be, by the percentage of change in the United States Department of Commerce, Bureau of Economic Analysis, Implicit Price Deflator for Gross National Product (or any successor index or comparable measure which may be substituted therefor).

Section 3.05 *Officers*.

&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;(a) The Board of Managers may appoint or remove officers of the Company, including a chief executive officer and chief financial officer (the "*Officers*"), as the Board of Managers determines in good faith to be necessary or advisable. Subject to <u>Section 3.04(f)</u>, the Board of Managers may delegate to the Officers authority to manage and oversee the day-to-day matters of the Company in accordance with the Authorization Matrix. The Hudbay Member may, from time to time, nominate individuals to serve as Officers, and the Board of Managers shall appoint any such individuals as the corresponding Officers.

&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;(b) Each Officer shall hold office until his or her successor is chosen and qualified in his or her stead or until such Officer's earlier death, resignation, retirement, disqualification or removal from office.

&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;(c) The Board of Managers shall, pursuant to periodic performance reviews conducted at the discretion of the Board of Managers, assess the performance of the Company's chief executive officer in his or her role as "chief executive officer." The Company's chief executive officer shall, pursuant to periodic performance reviews conducted at his or her discretion or at the request of the Board of Managers, assess the performance of his or her direct reports, including the chief financial officer and the chief operating officer of the Company, in their respective roles.

Section 3.06 *Secondment*. From time to time, as specific technical and commercial positions become available at the Company, each Member (other than any Defaulting Member) with a Common Percentage of at least [REDACTED - Percentage]% shall have the right to recommend to the Board of Managers, for secondment to the Company, suitably qualified candidates for such positions; *provided* that no Member may have more than three secondees at any one time unless otherwise agreed by each Member (other than any Defaulting Member) with a Common Percentage of at least [REDACTED - Percentage]%. The Board of Managers shall consider all such recommendations and, in making a decision with respect thereto, shall in each case take into account the qualifications of the individual proposed (including technical expertise, training and education, and language skills), the potential contributions he or she may make to the Project and the relative expense associated with such individual versus other candidates.

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Section 3.07 *Books and Accounts; Inspection*.

&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;(a) The Company shall keep, at its principal place of business, appropriate books and records with respect to the business of the Company. The books of the Company shall be maintained for financial purposes in Dollars and pursuant to a system of accounting established and administered in accordance with IFRS and Law. The Company shall have a fiscal year ending December 31. The taxable year of the Company shall be the same as its fiscal year except as otherwise required by Law.

&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;(b) Each Member, through its authorized employees and agents at its own risk and expense, shall at all reasonable times and on reasonable notice have access to the Company, all sites, offices and facilities related to the Project and (except as may be limited by Law or provisions of any agreements relating to the provision or licensing of technology or other intellectual property for use in the Project) the right to examine and make copies of any accounts, records and other documents of the Company.

Section 3.08 *Project Plans; Budgets and Operating Plans; Reports*.

&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;(a) The Project shall be constructed, developed, operated and managed in accordance with (i) a plan describing the construction and development of the mine and physical facilities of the Project prepared by or on behalf of the Company as part of any applicable FID Support Package (as it may be modified or supplemented from time to time in accordance with this Agreement, the "*Project Execution Plan*") and (ii) a plan prepared by or on behalf of the Company relating to the operation and maintenance of the Project over the duration of the remaining life of the Project (as it may be modified or supplemented from time to time in accordance with this Agreement, the "*Life of Mine Plan*"). The initial Life of Mine Plan shall be as set forth in the Feasibility Study approved in connection with the Final Investment Decision. Following (x) Start-up of Commercial Production, the Life of Mine Plan shall be reviewed annually and (y) [REDACTED - Commercially Sensitive Information], and any modifications thereto shall be approved by the Board of Managers.

&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;(b) Until such time as the Final Investment Decision is approved in accordance with this Agreement, the Company shall provide the Members with any material updates in respect of any draft Feasibility Study or Project Execution Plan. The Hudbay Member shall cause the Managers designated by it to (i) consult with the Managers designated by each other Member (other than any Defaulting Member) with a Common Percentage of at least [REDACTED - Percentage]% with respect to all material information provided pursuant to this <u>Section 3.08(b)</u>, (ii) provide such Managers with the opportunity to present questions, comments or requests for modifications or amendments thereof and (iii) promptly provide reasonable responses thereto.

&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;(c) If the Mitsubishi Member is a Member at the relevant time, (i) at least [REDACTED - Commercially Sensitive Information] days prior to any meeting or action by written consent of the Board of Managers in respect of which the corresponding agenda includes the approval of the Final Investment Decision, the Company shall provide to the Mitsubishi Member the preliminary results of the Feasibility Study supporting such proposed Final Investment Decision, along with a preliminary draft of a Life of Mine Plan and a preliminary draft of a Construction Budget and cash flow model, and (ii) at least [REDACTED - Commercially Sensitive Information] days prior to any meeting or action by written consent of the Board of Managers in respect of which the corresponding agenda includes the approval of the Final Investment Decision, the Company shall provide to the Mitsubishi Member the final draft of the Feasibility Study, including all exhibits and appendices thereto, supporting such proposed Final Investment Decision, along with a reasonable reconciliation to documents and information related to such Final Investment Decision previously provided to the Mitsubishi Member by the Company; *provided* that if the reconciliation delivered pursuant to <u>subclause (ii)</u> demonstrates a material deviation from the documents and information provided pursuant to <u>subclause (i)</u>, the Mitsubishi Member shall have the right to request that the meeting or action by written consent of the Board of Managers in respect of which the corresponding agenda (or proposed written consent) includes the approval of the Final Investment Decision be postponed by up to [REDACTED - Commercially Sensitive Information] days, and following such request, such meeting (or proposed written consent) shall be so postponed.

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&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;(d) The Company shall prepare and provide to the Board of Managers an annual budget and operating plan (the "*Annual Budget*") and such other budgets and operating plans covering shorter periods or discrete projects (the "*Interim Budgets*") as the Board of Managers may direct. The Company shall provide the Board of Managers with each Annual Budget not later than 30 days prior to the beginning of the fiscal year to which such Annual Budget relates, and each such Annual Budget shall include the following with respect to that year:

&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;(i) An estimate of proposed capital expenditures, indicating the item or type and amount of expenditure, the necessity therefor and the time of such expenditure;

&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;(ii) An estimate of the revenues and other cash receipts to be received and the operating costs to be incurred, and the basis on which such estimates were prepared;

&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;(iii) An estimate of sources and disposition of funds, including the estimated Member Funding that will be required from the Members pursuant to <u>Section 4.01</u> and the estimated timing of such requirements, and the estimated amount and timing of any cash distributions and whether such distributions will be made as distributions of earnings or otherwise; and

&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;(iv) If reasonably requested after the Transition Date by a Member (other than any Defaulting Member) with a Common Percentage of at least 22.5%, forecasts of any of the above for the following fiscal year.

&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;(e) As soon as practicable but not later than 30 days after the end of each calendar month, the Company shall furnish to the Board of Managers a report summarizing the construction or operations (including sales and sales-related information), as the case may be, together with management accounts as to the Company's income statement or ledgers evidencing the same, of the Project conducted during such calendar month;

&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;(f) As soon as practicable but not later than 45 days after the end of each calendar year, the Company shall furnish to the Board of Managers:

&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;(i) Prior to Start-up of Commercial Production, (x) a report summarizing the construction of the Project conducted during such calendar year, and (y) construction reports showing physical progress to date against the Construction Budget, and latest estimates to Start-up of Commercial Production, as well as such other pertinent financial or other information as may reasonably be requested from time to time by the Board of Managers; and

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&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;(ii) Following Start-up of Commercial Production, a report summarizing the operations (including sales and sales-related information) of the Project conducted during such calendar year.

&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;(g) As soon as practicable but not later than 45 days following the end of each fiscal quarter of the Company, the Company shall furnish to the Board of Managers (i) copies of the unaudited consolidated financial statements of the Company, all prepared in accordance with IFRS and (ii) a report of any Related Party Transactions described in <u>Section 3.04(d)(v)</u> or <u>(x</u>) entered into during such fiscal quarter.

&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;(h) As soon as practicable but not later than 75 days following the end of each fiscal year of the Company, the Company shall furnish to the Board of Managers copies of the unaudited consolidated financial statements of the Company prepared in accordance with IFRS and, as soon as practicable, if audited, a copy of such audited consolidated financial statements reviewed by a nationally recognized independent public accounting firm.

&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;(i) As soon as practicable but not later than 180 days following the end of each fiscal year of the Company, the Company shall furnish to the Members such information as may be needed to permit the Members to file their federal income tax returns and any required state income tax returns.

&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;(j) The Company shall make a prompt report (including a written summary thereof together with all relevant material information and documents) to the Board of Managers of (i) any unexpected occurrence that will, or would be reasonably likely to, materially affect the development and construction of the Project or the operation of the Company, (ii) prior to Start-up of Commercial Production, any actual or anticipated aggregate expenditures by the Project during a period that exceed the aggregate budgeted expenditures for such period by [REDACTED - Percentage]% or more and (iii) any anticipated material deviations from the estimates set forth in the Annual Budget of the amounts and timing of funds that will be required from the Members pursuant to <u>Section 4.01</u>.

&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;(k) To the extent the Company prepares any formal short- or medium-term plans (in addition to the then- current Life of Mine Plan), it shall furnish copies thereof to the Board of Managers promptly following their finalization.

&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;(l) The Hudbay Member shall cause the Managers designated by it to (i) consult with the Managers designated by each other Member with respect to all Budgets, operating plans and reports presented to the Board of Managers pursuant to this <u>Section 3.08</u>, (ii) provide such Managers with the opportunity to present questions, comments or requests for modifications or amendments thereof and (iii) promptly provide reasonable responses thereto.

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Section 3.09 *Sharing Information with a Member*. Notwithstanding <u>Section 10.10</u>, a Manager may share information regarding the Company or its Subsidiaries with the Member that designated such Manager.

Section 3.10 *Distributions*.

&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;(a) It is the general policy of the Company that distributions to Members be made from time to time in the form and in the manner most tax efficient for the Company. Unless otherwise determined by the Board of Managers, all distributions by the Company to its Members will be in cash.

&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;(b) It is the general policy of the Company that the cash generated by it shall be used, subject to [REDACTED - Commercially Sensitive Information], (i) *first* to meet the cash needs of the Project (including (A) operating costs and expenses of the Company and any capital expenditures set forth in Approved Budgets, (B) amounts owing in respect of the Streaming Arrangement, (C) debt service costs and any repayments of the principal amounts of any third-party Indebtedness of the Company (including all fees, penalties or make-wholes in respect thereof), (D) any known costs and expenses for legal or environmental matters or other Continuing Obligations and (E) any other amounts not included in <u>subclauses (A)</u> through <u>(D)</u> reasonably established by the Board of Managers as a reserve to cover known future payments and capital expenditures in respect of the Company's business (including known future capital expenditures contemplated by the Feasibility Study approved in connection with the Final Investment Decision or the then-current Life of Mine Plan)); and (ii) *second*, to the extent consistent with Law, be used to distribute cash to the Members in accordance with <u>Section 3.10(c)</u>, in each case, to the extent of any balance after the application of such cash to the items in <u>subclause (i)</u>. Notwithstanding the foregoing, so long as a Member shall be a Defaulting Member hereunder, such cash shall not be applied to make cash distributions to such Defaulting Member. Subject to <u>Section 5.01(c)</u> and <u>Section 5.01(d)</u>, a Defaulting Member's share of any cash to be so applied shall instead be applied, *first*, to meet such Defaulting Member's obligations to the Company pursuant to <u>Section 4.01</u>, *second*, to pay any accrued and unpaid Default Interest owed to the Company and, *third*, to pay any accrued and unpaid interest owed to another Member pursuant to <u>Section 5.01(b)(i)</u>. For all purposes of this Agreement, any such application shall be deemed to be a payment by such Defaulting Member.

&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;(c) Subject to <u>Section 3.10(b)</u>, cash distributions by the Company to the Members shall be made ratably to (i) each Member that is not a Royalty Interest Unit Holder and (ii) until such time as it has received cash distributions in an amount equal to its Royalty Interest Unit Cap, each Royalty Interest Unit Holder, in each case, *pro rata* based on their respective Distribution Percentages and shall, in each case of <u>subclauses (i)</u> and <u>(ii)</u>, be made in the form of distributions of earnings or capital by the Company payable to or for the account of the Members, in each case in conformity with Approved Budgets or as the Board of Managers may determine from time to time.

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Section 3.11 *General Undertaking by Members*.

&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;(a) Each of the Members shall at all times take any and all actions available to it to give full effect to the provisions of this Agreement and each other agreement entered into in respect of the Project by that Member with all or any of the Members or the Company.

&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;(b) Each of the Members shall cause the Managers designated by such Member to act at all times in conformity with, and to take such action as may reasonably be required of and available to them to ensure the fulfillment of, the terms of this Agreement and each other agreement entered into in respect of the Project by that Member with all or any of the Members or the Company.

Section 3.12 *Member Meetings*.

&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;(a) The Members' approval shall be required for any matters expressly required pursuant to the DLLCA or this Agreement.

&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;(b) Members' meetings shall be held at any time upon the call of the Chair or as otherwise necessary or advisable in the interests of the Company or as may be required by Law.

ARTICLE IV<br>MEMBER FUNDING; FINANCING COMMITMENT

Section 4.01 *Member Funding*.

&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;(a) Subject to <u>Section 4.01(b)</u>, <u>Section 4.01(c)</u> and <u>Section 4.02</u>, each Member agrees to provide to the Company, *pro rata* based on its Common Percentage from time to time, all funds required to meet the cash needs of the Company, including to construct and operate the Project, for Operations, for working capital and maintenance and to enable the Company to comply with Law. Such funds shall be provided only upon the call of the Company as contributions to capital from the Members to the Company in accordance with Approved Budgets. Except as expressly provided in <u>Section 4.01(b)</u>, all Members will be treated equally with respect to a single cash call, and each Member providing Member Funding pursuant to a single cash call shall receive in exchange a number of Common Units equal to the aggregate Dollar amount of such Member Funding in respect of such cash call.

&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;(b) To the extent the Company is liable to the Mitsubishi Member in respect of any Losses (as defined in the Subscription Agreement) under <u>Article VII</u> of the Subscription Agreement, other than to the extent any such Losses have been recovered by the Mitsubishi Member or any of its Affiliates or representatives under the Hudbay Guarantee, the Board of Managers shall promptly notify the Hudbay Member of such liability, and the Hudbay Member shall promptly pay to the Company, in the form of Member Funding, the entire amount of such Losses, and no other Member shall be obligated to provide any Member Funding in respect of such Losses. For the avoidance of doubt, any capital contributions made by the Hudbay Member pursuant to this <u>Section 4.01(b)</u> shall not result in any issuance of additional Common Units to the Hudbay Member or an increase in the Hudbay Member's Common Percentage.

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&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;(c) All Member Funding called for and made pursuant to this <u>Section 4.01</u> shall be contributions of money. Unless otherwise specified by the Board of Managers, all Member Funding provided pursuant to this <u>Section 4.01</u> shall be provided in Dollars. Unless otherwise agreed by each Member, all calls by the Company for funds under this <u>Section 4.01</u> shall be upon at least 10 Business Days' notice to the Members. The timing of all calls under this <u>Section 4.01</u> shall be reasonably related to the timing of the cash requirements of the Company. All Member Funding pursuant to such calls shall be directly deposited in a U.S. bank account of the Company and shall be maintained in such an account until such funds are used to meet obligations of the Company. Any interest or other earnings accrued on the investment of such funds after they have been paid by the Members shall be for the account of the Company.

&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;(d) The Company will notify each Member promptly, but in any event within 5 Business Days, of the failure of any Member to timely make a payment required pursuant to this <u>Section 4.01</u> and of the subsequent making of any payment as to which such notice was given.

&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;(e) This <u>Section 4.01</u> is the only Section of this Agreement pursuant to which Members are required to provide Member Funding under this Agreement.

Section 4.02 *Non-Participating Members*.

&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;(a) Except as expressly provided in <u>Section 4.02(b)</u>, if the Board of Managers approves a call for Member Funding or a program for calls (specifying schedule, frequency and amount of payments) for Member Funding, or any Budget that contemplates such call or program for calls, any Member, so long as no Manager designated by such Member voted in favor of such call or program for calls, may elect not to participate in such call or program for calls, in whole or in part, by giving the Company notice, within 30 days after the date of the approval of such call or program for calls (or, if no Manager designated by such Member (i) was present at the meeting of the Board of Managers that approved such call or program for calls or (ii) consented to such call or program of calls pursuant to a written consent in lieu of a meeting, including, in each case, because such Member does not have the right to designate any Manager, within 30 days after notice to such Member of the approval of such call or program for calls) of its intention not to fund, in whole or in part, its *pro rata* share of such call or program for calls.

&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;(b) <u>Section 4.02(a)</u> shall not apply to any call or program for calls, or any Budget that contemplates such call or program for calls, that (i) is approved after the date on which the Final Investment Decision is approved in accordance with this Agreement but prior to the Transition Date or (ii) is for Continuing Obligations or Emergencies, and, in each case, any Member Funding contemplated by any such call, program for calls or Budget shall be mandatory (and no Member shall be permitted to elect not to participate in any such call or program for calls).

&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;(c) To the extent that any Member elects not to participate in a call or program for calls in accordance with this <u>Section 4.02</u>, notwithstanding that it shall be a "*defaulting Member*" for purposes of <u>Article V</u>, such Member shall be deemed to be a "*Non-Participating Member*" for purposes of <u>Section 5.01</u>. A Non-Participating Member shall not be a Defaulting Member for purposes of this Agreement.

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Section 4.03 *Financing Plan*. Unless otherwise agreed in writing by the Members, any financing for the development of the Initial Project substantially in the manner contemplated in the Feasibility Study approved in connection with the Final Investment Decision (any such financing consistent with the objectives and characteristics set forth below, the "*Financing*") shall reflect the following objectives and characteristics:

&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;(a) Such financing will be arranged on a common project finance basis, utilizing the cash flow and assets of the Company as security for loans and other financing provided by commercial banks, export credit agencies, capital markets, municipal bonds and other sources of senior debt financing;

&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;(b) Each Member will provide (or cause to be provided) any required guarantees (including Completion Guarantees) on a several basis in proportion to its direct or indirect Common Percentage;

&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;(c) The obligations of the Members in the completion agreement to be entered into for the benefit of the holders of the Senior Debt will terminate upon Completion;

&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;(d) The Members will agree for the benefit of the holders of the Senior Debt to transfer restrictions over their Units and, to the extent required by such holders and permitted by the Streaming Agreement, a pledge of Units for the benefit of such holders; and

&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;(e) The Parties will seek to obtain financing on the best terms reasonably available to the Company and will consider, for those purposes, financing sources available through the assistance of each Member (including, but not limited to, financing from export credit agencies and government-sponsored entities), it being understood that [REDACTED - Commercially Sensitive Information] .

Section 4.04 *Credit Support*.

&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;(a) Each Member (other than any Member that is solely a Royalty Interest Unit Holder) shall cause to be provided by (i) in the case of the Hudbay Member, Hudbay or a Person that satisfies the Minimum Credit Criteria, (ii) in the case of the Mitsubishi Member, Mitsubishi or a Person that satisfies the Minimum Credit Criteria and (iii) in the case of any other Member, a Person that satisfies the Minimum Credit Criteria:

&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;(i) [REDACTED - Commercially Sensitive Information];

&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;(ii) [REDACTED - Commercially Sensitive Information]; and

&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;(iii) [REDACTED - Commercially Sensitive Information];

*provided* that the Mitsubishi Member shall have no obligation under this <u>Section 4.04(a)</u> until [REDACTED - Commercially Sensitive Information].

&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;(b) Each Member may from time to time agree, but is not obligated, to provide or cause to be provided other guarantees or similar credit support in respect of obligations of the Company and, to the extent that any such guarantee or similar credit support is provided or caused to be provided by all of the Members at the relevant time *pro rata* based on each Member's respective Common Percentage, such guarantee or similar credit support shall be deemed to have been provided under this <u>Section 4.04</u> for purposes of this Agreement.

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&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;(c) [REDACTED - Commercially Sensitive Information].

ARTICLE V<br>ADJUSTMENT OF COMMON UNITS

Section 5.01 *Member Defaults*.

&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;(a) Unless a Member is a Non-Participating Member in respect of the applicable Member Funding (in which case this <u>Section 5.01(a)</u> shall not apply), if a Member fails in its obligation to provide Member Funding required of it pursuant to <u>Section 4.01</u>, the unpaid amount of such Member Funding due from such Defaulting Member shall bear interest ("*Default Interest*") at a rate equal to the lower of (i) the Prime Rate plus [REDACTED - Percentage]% per annum and (ii) the maximum non-usurious rate then in effect under Law (the "*Default Interest Rate*") from the date due to the date such default is cured or otherwise ceases to be a default as provided in <u>Section 5.01(c)</u> or <u>Section 5.01(d)</u>, payable to the Company upon demand or, in the absence of any demand, on the last day of each calendar month.

&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;(b) Except as set forth in <u>Section 5.02(d)</u>, in addition, if any Member fails in its obligation to provide Member Funding in accordance with this Agreement (including if such Member is a Non-Participating Member in respect of such Member Funding) and such default shall continue for the longer of (x) a period of five Business Days after notice of such default to that Member from the Company or any other Member and (y) a period of 45 days after the date of the meeting (or action by written consent) of the Board of Managers at which the applicable call or program for calls for such Member Funding (or the Budget that contemplated such call or program for calls for such Member Funding) was approved in accordance with <u>Section 3.04</u>, and, in each case, shall not have been cured or otherwise ceased to be a default as provided in <u>Section 5.01(c)</u>:

&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;(i) If the defaulting Member is not a Non-Participating Member in respect of such Member Funding, the other Members, or any of them, by notice (each such notice, a "*Member Loan Notice*") to the Company and the defaulting Member, may, within 12 months after the default (if the default occurs prior to the Transition Date) or within six months after the default (if the default occurs on or following the Transition Date), but shall not be obligated to, elect to provide such Member Funding (*pro rata* in relation to their respective Common Percentages or as otherwise agreed among them) on behalf of the defaulting Member without adjusting its Common Percentage as a consequence thereof. The unpaid amount of Default Interest accrued as of the date of the applicable Member Loan Notice may, but shall not be required to, be paid to the Company by the Members electing to provide such Member Funding (*pro rata* or otherwise as aforesaid). If such contribution or payment of such accrued Default Interest is so made, such contribution of the Member Funding or payment of such accrued Default Interest shall constitute indebtedness due from the defaulting Member to the Persons providing such Member Funding or payment of such accrued interest, which indebtedness shall be payable by the defaulting Member upon demand by the applicable Member and shall bear interest at the Default Interest Rate from the date the applicable Member pays the amount identified in the Member Loan Notice to the Company, which interest shall be payable upon demand by such Member or, in the absence of any demand, on the last day of each calendar month.

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&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;(ii) Alternatively, including if the defaulting Member is a Non-Participating Member in respect of such Member Funding, the other Members, or any of them, by notice (each such notice, a "*Replacement Funding Notice*") to the Company and the defaulting Member, may, within 12 months after the default (if the default occurs prior to the Transition Date) or within six months after the default (if the default occurs on or following the Transition Date), but shall not be obligated to, elect to provide such Member Funding (*pro rata* in relation to their respective Common Percentages or as otherwise agreed among them) ("*Replacement Member Funding*") on behalf of the defaulting Member and adjust the Common Percentages in the manner specified in <u>Section 5.01(b)(iii)</u>. Such Replacement Funding Notice shall specify the date by which such Member Funding will be provided, which shall be a day not more than 30 days from the date of such Replacement Funding Notice. If the funding date specified in such Replacement Funding Notice passes without such Member Funding having been provided, then, no sooner than the third Business Day following such date, such other Members, or any of them, including any Members that have given a previous Replacement Funding Notice, may, by delivering another Replacement Funding Notice under this <u>Section 5.01(b)(ii)</u>, elect to provide such Replacement Member Funding (*pro rata* in relation to their respective Common Percentages or as otherwise agreed among them) and adjust the Common Percentages in the manner specified in <u>Section 5.01(b)(iii)</u>. The unpaid amount of any accrued Default Interest shall be paid (*pro rata* or otherwise as aforesaid) to the Company by the Members electing to provide such Member Funding pursuant to this <u>Section 5.01(b)(ii)</u>.

&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;(iii) The Members that provided Replacement Member Funding pursuant to <u>Section 5.01(b)(ii)</u> (including, as applicable, any payment of accrued Default Interest pursuant to the last sentence of <u>Section 5.01(b)(ii)</u>) or any of them, shall, within three Business Days of the provision of such Replacement Member Funding, by notice (each such notice, an "*Adjustment Notice*") to the Company, the defaulting Member and any other Members, cause the Company to adjust the Common Percentages in the manner specified in this <u>Section 5.01(b)(iii)</u>. Effective as of the date of the Adjustment Notice, the Common Percentage of the defaulting Member shall be reduced to a percentage equal to (A) its Common Percentage immediately prior to the call for Member Funding with respect to which there was a default, *multiplied by* (B) the quotient of N *divided by* D, where

N equals the sum of (I) the Initial Amount *plus* (II) the net book value of all Member Funding provided to the Company on or after the Effective Date as shown on the books of the Company in Dollars (excluding the total amount of the call for Member Funding to which the default relates) *plus* (III) any related Default Interest accrued, and

D equals N *plus* the product of [REDACTED - Number] (or (x) with respect to defaulting Members who are Non-Participating Members, [REDACTED - Number] or (y) with respect to the Mitsubishi Member, to the extent it is a defaulting Member in respect of Member Funding for Cost Overruns, [REDACTED - Number]) *multiplied by* the total amount of the call for Member Funding to which the default relates and, to the extent provided by Members, any related Default Interest accrued,

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and the Common Percentages of such other Members shall be increased *pro rata* based on the Member Funding or payments of any such accrued Default Interest provided by such other Members, by an aggregate amount equal to the amount by which the Common Percentage of the defaulting Member was reduced. The Company shall issue to the Members who have provided Member Funding or payments of any accrued Default Interest pursuant to <u>Section 5.01(b)(ii)</u> such number of Common Units as is necessary to give effect to the foregoing adjustment; *provided* that, to the extent determined advisable by the Board of Managers, the Company may take such other actions as may be necessary or advisable for purposes of effecting any adjustment pursuant to this <u>Section 5.01(b)(iii)</u>, including the Transfer of Common Units from the Defaulting Member to the non-defaulting Members or any of them or other actions.

&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;(iv) If the other Members, or any of them, have provided such Member Funding pursuant to <u>Section 5.01(b)(i)</u> (including, as applicable, payment of any accrued Default Interest), such other Members may, but shall not be obligated to, elect, by providing an Adjustment Notice to the Company, the defaulting Member and any other Members, to apply the provisions of <u>Section 5.01(b)(iii)</u> effective as of the date of such Adjustment Notice. The indebtedness of the defaulting Member arising as a result of the application of <u>Section 5.01(b)(i)</u> and the obligation of the defaulting Member to pay any unpaid amount of accrued Default Interest shall be deemed discharged from and after such effective date, and the defaulting Member shall pay any unpaid interest due to the other Members under <u>Section 5.01(b)(i)</u> for periods prior to such effective date, or the other Members shall refund to the defaulting Member any interest paid to them under <u>Section 5.01(b)(i)</u> for periods subsequent to such effective date.

&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;(c) A defaulting Member may cure a default to which this <u>Section 5.01</u> relates:

&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;(i) At any time before any Member Loan Notice, Replacement Funding Notice or Adjustment Notice is delivered in accordance with <u>Section 5.01(b)</u> by fulfilling its obligation to provide the Member Funding and paying to the Company any and all unpaid accrued Default Interest.

&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;(ii) At any time after a Member Loan Notice is delivered pursuant to <u>Section 5.01(b)(i)</u> but before any Adjustment Notice is delivered pursuant to <u>Section 5.01(b)(iv)</u> by paying any indebtedness and interest arising as a result of the application of <u>Section 5.01(b)(i)</u> and paying to the Company any unpaid accrued Default Interest; and

&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;(iii) At any time after the date specified in any Replacement Funding Notice for providing Member Funding has passed without such Member Funding having been provided but before any further Replacement Funding Notice pursuant to <u>Section 5.01(b)(ii)</u> or Adjustment Notice pursuant to <u>Section 5.01(b)(iii)</u> or <u>Section 5.01(b)(iv)</u> is delivered by paying any indebtedness and interest arising as a result of the application of such <u>Section 5.01(b)(i)</u> and paying to the Company any unpaid accrued Default Interest;

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*provided* that, in each case, there shall be no adjustment of Common Percentages in respect of any payment of accrued Default Interest to the Company by a defaulting Member.

&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;(d) A default to which this <u>Section 5.01</u> relates (i) as to which an Adjustment Notice is delivered pursuant to <u>Section 5.01(b)(iii)</u> or <u>Section 5.01(b)(iv)</u> shall cease to be a default and all rights of a defaulting Member shall be reinstated when the Common Percentages are adjusted as provided in <u>Section 5.01(b)(iii)</u> or <u>Section 5.01(b)(iv)</u>, respectively; or (ii) as to which a Member Loan Notice or a Replacement Funding Notice is delivered pursuant to <u>Section 5.01(b)(i)</u> or <u>Section 5.01(b)(ii)</u> shall cease to be a default when, if and to the extent that the Company shall have exercised its right with respect to a Defaulting Member under <u>Section 3.10(b)</u> to apply such Defaulting Member's entitlement to cash generated by the Company.

Section 5.02 *Exclusive Remedies*.

&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;(a) Except as set forth in <u>Section 5.02(b)</u> or <u>Section 5.02(c)</u> in the event that any Member shall fail to provide any Member Funding required to be provided by it hereunder, such Member shall not be liable to any other Party (including the other Members and the Company), whether under contract, tort or otherwise, for any loss or damage of any nature (including consequential damages or loss of anticipated profits), except that interest shall accrue to the extent set forth in <u>Section 5.01(a)</u> and <u>Section 5.01(b)(i)</u> and, in addition to such accrual of interest, the sole and exclusive remedy for such failure shall be (x) the option of the non-defaulting Members to adjust the defaulting Member's Common Percentages in the manner and to the extent set forth in <u>Section 5.01</u>, (y) the loss of certain rights to receive cash distributions from the Company in the manner and to the extent set forth in <u>Section 3.10(b)</u> and (z) the loss of certain voting rights hereunder in the manner and to the extent expressly provided for in this Agreement with respect to Defaulting Members (it being understood that, for the avoidance of doubt, the accrual of interest, as described in this <u>Section 5.02(a)</u>, shall not require any actual payment of funds except, subject to <u>Section 5.02(d)</u>, to the extent expressly set forth herein).

&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;(b) Notwithstanding anything to the contrary in <u>Section 5.02(a)</u>, but subject to <u>Section 5.02(d)</u>, if and to the extent a loan made to a Defaulting Member in accordance with <u>Section 5.01(b)(i)</u> remains outstanding, and the Person providing the loan has demanded repayment, the Person to whom payment is due may exercise any remedy available to it in order to collect the amounts due.

&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;(c) <u>Section 5.02(a)</u> shall not restrict any Party's remedies given hereunder or now or hereafter existing at law or in equity or by statute or that otherwise apply:

&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;(i) Except as set forth in <u>Section 5.02(d)</u>, if and to the extent that (A) a default of Member Funding continues notwithstanding the application of <u>Section 3.10(b)</u> and (B) the other Members have not extended a loan to the Defaulting Member or provided the Member Funding in accordance with <u>Section 5.01</u>; or

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&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;(ii) in respect of any Member's failure to provide Member Funding required for Continuing Obligations.

&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;(d) [REDACTED - Commercially Sensitive Information].

&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;(e) Except as set forth in <u>Section 5.02(a)</u> remedies herein conferred upon a Party are not intended to be exclusive of any other remedy, and each and every such remedy shall be cumulative and shall be in addition to every other remedy given hereunder or now or hereafter existing at law or in equity or by statute or otherwise.

ARTICLE VI<br>MINIMUM OWNERSHIP; ROYALTY INTEREST UNITS.

Section 6.01 *Minimum Ownership Members*.

&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;(a) If at any time, whether as a result of a Transfer, any adjustment of Common Percentages pursuant to <u>Section 5.01</u> or otherwise, a Member's Common Percentage is reduced to less than 5% (any such Member, a "*Minimum Ownership Member*"), such Minimum Ownership Member shall promptly notify the Company and each other Member of such reduction of its Common Percentage and the date of such reduction. At the Hudbay Member's election, which election shall be made by notice to the Company and the other Members within 60 days after the receipt by the Hudbay Member of the Minimum Ownership Member's notice, the Minimum Ownership Member's Common Units shall either (i) be automatically converted, without any further action by the Company or any Member, on a 1:1 basis, to Royalty Interest Units, effective as of the date of such reduction or (ii) be subject to purchase by the Hudbay Member, in whole but not in part (the "*Minimum Ownership Call Right*"), in accordance with <u>Section 6.01(b)</u>, and, in each case, the Company shall amend <u>Appendix B</u> accordingly.

&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;(b) If the Hudbay member elects to exercise the Minimum Ownership Call Right, the purchase price at which the Minimum Ownership Member's Common Units shall be purchased and sold pursuant thereto shall be an amount in Dollars equal to [REDACTED - Commercially Sensitive Information] as of the date on which the Minimum Ownership Member's Common Percentage was reduced to below 5% (the "*Minimum Ownership Call Purchase Price*"). The closing of the purchase and sale of the Minimum Ownership Member's Common Units pursuant to the Minimum Ownership Call Right (the "*Minimum Ownership Call Closing*") shall take place at the offices of the Company (or remotely by electronic exchange of deliverables) on such date as the Hudbay Member shall have designated at least five Business Days prior to the Minimum Ownership Call Closing. At the time of the Minimum Ownership Call Closing, (i) the Hudbay Member shall pay or cause to be paid to the Minimum Ownership Member, by wire transfer of immediately available funds to an account designated by the Minimum Ownership Member at least two Business Days prior to the Minimum Ownership Call Closing, an amount equal to (A) the Minimum Ownership Call Purchase Price *minus* (B) the total amount of distributions made to the Minimum Ownership Member by the Company in respect of the Minimum Ownership Member's Common Units pursuant to <u>Section 3.10</u> after the date of the notice of exercise of the Minimum Ownership Call Right to and including the date on which the Minimum Ownership Call Closing occurs and (ii) the Minimum Ownership Member shall transfer to the Hudbay Member or its designees good and valid title to the Common Units subject to the Minimum Ownership Call Right, free and clear of any Lien (other than any Lien securing the Streaming Agreement or Senior Debt). <u>Article VII</u> shall not apply to any Transfer of the Minimum Ownership Member's Common Units pursuant to the Minimum Ownership Call Right.

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Section 6.02 *Royalty Interest Units*.

&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;(a) *Company Repurchase Right*.

&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;(i) At any time, and from time to time, subject to the approval of the Board of Managers approval pursuant to <u>Section 3.04(b)(xiv)</u>, the Company may elect to purchase any Royalty Interest Unit, in whole but not in part, by delivering notice (a "*Repurchase Notice*") to the applicable Royalty Interest Unit Holder (for purposes of this <u>Section 6.02(a)</u>, the "*Selling Holder*").

&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;(ii) If the Company elects to purchase any Royalty Interest Unit, the purchase price at which such Royalty Interest Unit shall be purchased and sold pursuant thereto shall be an amount in Dollars equal to [REDACTED - Commercially Sensitive Information] as of the date of the Repurchase Closing (the "*Royalty Interest Unit Purchase Price*"). The closing of the purchase and sale of any such Royalty Interest Unit (the "*Repurchase Closing*") shall take place at the offices of the Company (or remotely by electronic exchange of deliverables) on such date as the Company shall have designated at least five Business Days prior to the Repurchase Closing and shall be a date no earlier than 10 Business Days and no later than 90 days following the date of the applicable Repurchase Notice. At the time of the Repurchase Closing, (A) the Company shall pay or cause to be paid to the Selling Holder by wire transfer of immediately available funds to an account designated by the Selling Holder at least two Business Days prior to the Repurchase Closing, an amount equal to (x) the Royalty Interest Unit Purchase Price *minus* (y) the total amount of distributions made to the Selling Holder by the Company in respect of the applicable Royalty Interest Unit pursuant to <u>Section 3.10</u> after the date of the applicable Repurchase Notice to and including the date on which the Repurchase Closing occurs and (B) the Selling Holder shall transfer to the Company good and valid title to the Royalty Interest Units, free and clear of any Lien (other than any Lien under securing the Streaming Agreement or Senior Debt). Upon the Company's purchase of any Royalty Interest Unit pursuant to this <u>Section 6.02(a)</u>, such Royalty Interest Unit shall be automatically cancelled without further action by the Company, and the Company shall amend <u>Appendix B</u> accordingly. <u>Article VII</u> shall not apply to any Transfer of the Minimum Ownership Member's Common Units pursuant to the Minimum Ownership Call Right.

&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;(b) *Automatic Cancellation*. As of the date the aggregate amount of distributions made to a Royalty Interest Unit Holder pursuant to <u>Section 3.10(c)(ii)</u> or <u>Section 10.06(b)(ii)</u> is equal to such Royalty Interest Unit Holder's Royalty Interest Unit Cap, the Royalty Interest Units held by such Royalty Interest Unit Holder shall be automatically cancelled without further action by the Company, such Royalty Interest Unit Holder shall automatically be withdrawn and resigned as a Member, and the Company shall amend <u>Appendix B</u> accordingly.

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ARTICLE VII<br>TRANSFER OF UNITS; [REDACTED - COMMERCIALLY SENSITIVE INFORMATION];<br>[REDACTED - COMMERCIALLY SENSITIVE INFORMATION]

Section 7.01 *General Restrictions*.

&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;(a) Except as expressly provided in <u>Section 5.01</u>, <u>Section 6.02(a)</u>, or in this <u>Article VII</u>, without the written consent of each 10% Member (other than any Defaulting Member):

&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;(i) No Member shall Transfer any Units; and

&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;(ii) No Member shall permit its Parent to, directly or indirectly, Transfer any Equity Interest in such Member if, as a result of such Transfer, the transferring Parent either (x) would no longer have direct or indirect Equity Interests in such Member representing more than [REDACTED - Percentage]% of the then outstanding Equity Interests in such Member or (y) [REDACTED - Commercially Sensitive Information].

&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;(b) Notwithstanding anything to the contrary in this <u>Article VII</u>:

&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;(i) At any time prior to the Transition Date, the Hudbay Member may Transfer Common Units, and Hudbay may Transfer Equity Interests in the Hudbay Member, in each case, without the consent of any other Member if (A) such Transfer is made to a Qualified Purchaser, (B) the Hudbay Member complies with each other Member's right of first refusal under <u>Section 7.02</u> and (C) immediately after giving effect to such Transfer, Hudbay retains, directly or indirectly, (x) a Common Percentage of more than [REDACTED - Percentage]% and (y) [REDACTED - Commercially Sensitive Information].

&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;(ii) At any time after the Transition Date, any Member may Transfer Common Units, and such Member's Parent may Transfer Equity Interests in such Member, in each case, without the consent of any other Member if such Transfer is made to a (A) a Qualified Purchaser and (B) such Member complies with each other Member's right of first refusal under <u>Section 7.02.</u>

&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;(c) Notwithstanding anything to the contrary in this Agreement, without the written consent of each 10% Member, no Member shall Transfer any Units, and no Member shall permit its Parent to Transfer any Equity Interest in such Member, in each case, to any person that is not a Qualified Purchaser.

Section 7.02 *Rights of First Refusal*.

&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;(a) If a Member proposes at any time to Transfer Common Units, such Member may, subject to <u>Section 7.01(c)</u>, effect such direct Transfer to the extent not otherwise prohibited hereunder; *provided* that such Member shall first give the other Members a right of first refusal with respect to such Common Units in accordance with <u>Section 7.02(c)</u>.

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&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;(b) If any Member's Parent or any of its Affiliates proposes at any time to Transfer Equity Interests in such Member such that immediately after giving effect to such Transfer, the applicable Parent either (i) would no longer have direct or indirect Equity Interests in such Member representing more than 50% of the then outstanding Equity Interests of such Member or (ii) would no longer Control such Member, such Parent, may, subject to <u>Section 7.01(c)</u>, effect such Transfer to the extent not otherwise prohibited hereunder; *provided* that (x) it Transfers all of the Equity Interests in such Member owned by such Parent or its Affiliates immediately prior to giving effect to such Transfer and (y) it first gives each other Member a right of first refusal with respect to the Common Units held by the Member whose Equity Interests are proposed to be Transferred in accordance with <u>Section 7.02(c)</u>.

&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;(c) If a Seller has (i) in the case of <u>Section 7.02(a)</u>, received a *bona fide* offer for an Offered Interest that it is willing to accept, (ii) in the case of <u>Section 7.02(b)</u>, received a *bona fide* offer for Equity Interests in the applicable Member or (iii) in the case of [REDACTED - Commercially Sensitive Information], entered into a binding agreement with respect to an Offered Interest, in each case, such Seller shall give to each Purchasing Party notice (each, a "*ROFR Notice*") of the proposed Transfer and of the proposed terms and conditions of such offer, including the identity of the offeror, the consideration offered (including an independent appraisal of its cash equivalent value and, in the case of <u>Section 7.02(b)</u>, the portion of the consideration attributable to the Offered Interest) and the date upon which the Transfer is proposed to be consummated. Thereafter, the Purchasing Party shall have the right, by notice to the Seller within 60 days after receipt of such ROFR Notice (such 60-day period, the "*ROFR Election Period*"), to elect to purchase the Offered Interest for the consideration offered (or, if the Purchasing Party so elects, the cash equivalent thereof) and in accordance with the other terms and conditions of such offer (or the applicable terms and conditions in the case of <u>Section 7.02(b)</u>). If there is more than one Purchasing Party, such Purchasing Parties shall have the right to purchase the Offered Interest in proportion to their respective Common Percentages unless the Purchasing Parties agree otherwise and notify the Seller prior to the effective date of the Transfer, in which case the Offered Interest shall be acquired as so advised by the Purchasing Parties. As a condition to the Transfer of the Offered Interest to the Purchasing Party, the Purchasing Party shall assume in writing that portion of the Seller's (or, in the case of <u>Section 7.02(b)</u>, the applicable Member's) obligations that corresponds to the Units being Transferred. If no Purchasing Party elects to purchase the Offered Interest during the ROFR Election Period or if, prior to the expiration of the ROFR Election Period, all Purchasing Parties notify the Seller of their election not to purchase the Offered Interest, the Seller may proceed to complete the Transfer to the offeror in accordance with, and pursuant to the terms of, such offer, no later than 60 days after the earlier of (x) the expiration of the ROFR Election Period and (y) the date on which all Purchasing Parties notify the Seller of their election not to purchase the Offered Interest; *provided* that such 60-day period shall be extended by up to 180 days (for an aggregate period of 300 days from the date the ROFR Notice was given to each Purchasing Party) to the extent necessary to obtain Governmental Authorizations or third-party consents required for the consummation of such Transfer (such period during which the Seller may proceed to complete the applicable Transfer, the "*ROFR Consummation Period*"). If the Transfer is not completed within such time period, the provisions of this <u>Section 7.02</u> shall again apply, and no Transfer may be made in reliance upon this <u>Section 7.02</u> without again complying with its provisions.

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Section 7.03 *Other Permitted Transfers*. Notwithstanding anything to the contrary in this <u>Article VII</u>, any Member may make a direct Transfer of Units to an Affiliate of such Member that is a Qualified Purchaser.

Section 7.04 *Requirements Applicable to Any Transfer*. Subject to the terms and conditions of this Agreement, and as a condition to any Transfer of Units permitted pursuant to this <u>Article VII</u> or any other provision in this Agreement:

&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;(a) The transferee shall execute a Joinder Agreement and deliver a copy thereof to each of the Company and each other Member at the respective addresses specified in <u>Appendix B</u>, *unless* (i) the transferee is already a Member or (ii) the Transfer is an indirect Transfer of Units; and

&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;(b) The Company must determine that the Transfer to such proposed transferee will not (i) cause the Company to be considered a "*publicly traded partnership*" under Section 7704 of the Code and related U.S. Treasury Regulations or cause the Company to be classified as an entity other than a partnership for U.S. federal tax purposes (or otherwise jeopardize such classification) or (ii) result in any recapture, disallowance or deferral of any tax credits or depreciation deductions with respect to any project or venture conducted by the Company or any of its Subsidiaries.

Section 7.05 *Novation Following Transfer; Guarantees*.

&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;(a) If a Transfer is effected in conformity with this <u>Article VII</u>, as of the effectiveness of such Transfer, such transferring Person shall (i) be relieved of all obligations assigned to and assumed by the transferee and (ii) in the event that the transferring Person ceases to be a Member as a result of such Transfer, subject to <u>Section 7.05(b)</u>, not be obligated to provide any guarantee required under <u>Section 4.04(a)</u> to be provided by a Member; *provided* that no such transferring Person shall be relieved of any obligations assumed prior to such Transfer.

&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;(b) Notwithstanding anything to the contrary in this <u>Article VII</u>, no Transfer of Common Units shall result in the release of any Member Guarantee or any guarantee or other credit support provided pursuant to <u>Section 4.04</u>, except that any such Member Guarantee or other guarantee shall be reduced prospectively to the extent a Transfer of Units by any Member or of Equity Interests in any Member by any Parent is made in accordance with this <u>Article VII</u> to a Qualified Purchaser that provides a replacement Member Guarantee and replacements of the applicable guarantees or other credit support provided pursuant to <u>Section 4.04</u>.

Section 7.06 *Liens*. Prior to the Transition Date, the Members may grant or permit to exist Liens on any of their Units only to the extent required for Senior Debt or in connection with the Streaming Agreement, and so long as, subject to the terms of the Financing Documents and the Streaming Agreement, the holder of any such Lien acknowledges that such Lien is subject to the conditions set forth in <u>clauses (a)</u> and <u>(b)</u> of the following sentence. After the Transition Date, Members shall be permitted to grant or permit to exist any Lien on any of their Units so long as, subject to the terms of the Streaming Agreement, at the time such Lien is created, the holder of such Lien is a Qualified Purchaser and provides to each other Member and the Company an unconditional written acknowledgment that (a) enforcement of such Lien will constitute a Transfer that is governed by the provisions of this Agreement, including the provisions of this <u>Article VII</u>, and (b) upon enforcement of such Lien, such holder (and any transferee thereof) will be subject in all respects to the terms of this Agreement to the extent of such Units.

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Section 7.07 *Improper Transfers*. Any purported Transfer of Units in violation of the terms of this Agreement shall be null and void and no right, title or interest in or to such Units (or the Membership Interest they represent) shall be Transferred to the purported transferee.

Section 7.08 [REDACTED - Commercially Sensitive Information]*.* 

Section 7.09 [REDACTED - Commercially Sensitive Information] 

Section 7.10 [REDACTED - Commercially Sensitive Information]

ARTICLE VIII<br>CAPITAL ACCOUNTS; ALLOCATIONS OF PROFIT<br>AND LOSS; TAX MATTERS CAPITAL ACCOUNTS

Section 8.01 *Capital Accounts*.

&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;(a) Each Member listed in the books and records of the Company has made capital contributions to the Company in the amounts set forth in the books and records of the Company.

&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;(b) Each Member shall have a capital account (a "*Capital Account*"). Each Capital Account shall be maintained and adjusted in accordance with Section 704(b) of the Code and the principles set forth in Treasury Regulations Sections 1.704-1(b) and 1.704-2 as reasonably determined by the Board of Managers in its good faith discretion, and the Company shall amend <u>Appendix B</u> accordingly. The Capital Accounts of the Members on the Effective Date are reflected on <u>Appendix B</u>.

&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;(c) In the event of a Transfer of a Member's Units made in accordance with this Agreement, the Capital Account of the transferring Member that is attributable to the Transferred Units shall carry over to the transferee in accordance with the provisions of Treasury Regulation Section 1.704-1(b)(2)(iv)(l).

Section 8.02 *Tax Allocations*.

&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;(a) The allocations of Company items of income, gain, loss, or deduction for tax purposes shall follow the principles of the allocations under this <u>Article VIII</u>, and recognizing the complexity of allocations for tax purposes, the Board of Managers shall have the authority to alter the allocations as reasonably necessary and as determined in good faith to effect the intended economic arrangement of the Members contemplated by <u>Section 3.10</u>.

&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;(b) In accordance with Section 704(c) of the Code and the Treasury Regulations promulgated thereunder, income, gain, loss and deduction with respect to any property contributed to the capital of the Company will, solely for tax purposes, be allocated among the Members so as to take account of any variation between the adjusted basis of such property to the Company for U.S. federal income tax purposes and its fair market value at the time of contribution. The Company shall account for such variation using any permissible method selected by the Board of Managers. Nothing in this <u>Section 8.02(b)</u> is intended to affect distributions under <u>Section 3.10</u>.

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&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;(c) Any (i) recapture of depreciation or any other item of deduction shall be allocated, in accordance with Treasury Regulations Sections 1.1245-1(e) and 1.1254-5, to the Members who received the benefit of such deductions, and (ii) recapture of tax credits shall be allocated to the Members in accordance with Law.

&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;(d) Excess percentage depletion deductions with respect to depletable property shall be allocated to the Members in accordance with the allocation of gross income from the property (as determined under Section 613(c) of the Code) from which such deductions are derived in accordance with Treasury Regulations Section 1.704-1(b)(4)(iii). Excess percentage depletion shall not be taken into account for purposes of determining the adjusted basis of any property of the Company for U.S. federal income tax purposes or the Capital Accounts of the Members. The term "*excess percentage depletion*" shall mean the excess, if any, of deductions for percentage depletion as determined under Section 613 of the Code over the adjusted tax basis of the depletable property.

Section 8.03 *Tax Status*. It is the intention of the Members that the Company be classified as a partnership at all times for U.S. federal (and applicable state and local) income tax purposes. Unless otherwise determined by the Board of Managers, neither the Company nor any Member shall take any action that is inconsistent with such classification or treatment, including making an election for the Company to be excluded from the application of the provisions of Subchapter K of Chapter 1 of Subtitle A of the Code or any similar provision of applicable state or local law or to be classified as other than a partnership pursuant to Treasury Regulations Section 301.7701-3.

Section 8.04 *Partnership Representative*.

&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;(a) The Board of Managers shall have the authority to designate (and replace) the Company's partnership representative under Section 6223 of the Code (the "*Partnership Representative*"). The initial Partnership Representative shall be Hudbay Arizona. If the Partnership Representative is an entity, the Partnership Representative shall appoint a "designated individual" within the meaning of Treasury Regulations Section 301.6223-1 (the "*Designated Individual*") to act on the entity's behalf, and such Designated Individual shall be entitled to exercise all rights and powers granted to the Partnership Representative under this Agreement.

&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;(b) The Partnership Representative is hereby authorized to take such actions and to execute and file all statements and forms on behalf of the Company that are approved by the Board of Managers and are permitted or required by Sections 6221 through 6241 of the Code, including a "push-out" election under Section 6226 of the Code or any analogous election under state, local or non-U.S. tax law or in connection with any other tax proceeding. The Partnership Representative shall inform Members as to the status of any material tax proceeding involving the Company. Each Member shall cooperate with the Partnership Representative and do or refrain from doing any or all things requested by the Partnership Representative and approved by the Board of Managers (including paying any and all resulting taxes, additions to tax, penalties and interest in a timely fashion) in connection with any examination of the Company's affairs by any federal, state or local tax authorities, including resulting administrative and judicial proceedings. No Member shall have any claim against the Partnership Representative or the Company for any actions taken (or any failures to take action) by such Persons in good faith. Any cost or expense incurred by the Partnership Representative in connection with its duties, including the preparation for or pursuance of administrative or judicial proceedings, shall be paid by the Company. Each Member agrees that any action taken by the Partnership Representative shall be binding upon such Member.

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Section 8.05 *Tax Returns and Forms*.

&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;(a) The Company shall prepare, or cause to be prepared, and timely file all U.S. federal, state and local, as well as non-U.S., if any, tax returns required to be filed by the Company.

&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;(b) Promptly upon request, each Member shall furnish to the Company all pertinent information, representations, certifications, or forms related to such Member, or its direct or indirect owners, that are necessary (i) to allow the Company or any of its Affiliates to comply with any tax reporting, tax withholding or tax payment obligations of the Company or (ii) to establish the Company's or any of its Affiliates' legal entitlement to an exemption from, or reduction of, withholding or any other taxes or similar payments. In addition, each Member shall take such actions (including execution of any and all documents, opinions, instruments and certificates) as the Company may reasonably request in connection with the foregoing.

&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;(c) The Company shall deliver to each Member (i) as soon as practicable but in no event more than 90 days following the close of each fiscal year an estimated Schedule K-1 and (ii) as soon as practicable but in no event more than 120 days following the close of each fiscal year, all necessary and reasonably requested information (including a Schedule K-1) with respect to the Company's operations to allow the Members to file their tax returns. The Company shall deliver to each Member such other information and materials in the Company's possession as such Member reasonably requests to satisfy its tax compliance or reporting obligations or to obtain any reductions or refunds of, or exemptions from, any withholding or other taxes.

&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;(d) The Company shall make an election under Section 754 of the Code if requested in writing by a Member.

&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;(e) Each Member agrees that it will take no position on its tax returns inconsistent with positions taken on the Company's tax return.

Section 8.06 *Withholding*. Notwithstanding anything to the contrary in this Agreement, to the extent that the Board of Managers reasonably determines that the Company is required pursuant to Law, either (a) to pay tax (including estimated tax) on a Member's allocable share of the Company's items of income or gain, whether or not distributed, or (b) to withhold and pay over to the tax authorities any portion of a distribution otherwise distributable to a Member, the Company may pay over such tax or such withheld amount to the tax authorities, and such amount shall be treated, in the discretion of the Board of Managers, as (i) a distribution to such Member at the time it is paid to the tax authorities (which distributions shall reduce the amount of distributions to which the Member would otherwise be entitled), or (ii) a demand loan to such Member, on such reasonable terms as the Board of Managers shall determine to be appropriate (which terms shall include the payment of interest by the Member, as applicable, on such loan, unless the Member repays such loan within 10 Business Days). Repayment of any such demand loan by the Member shall not be considered a capital contribution for purposes of this Agreement. Taxes withheld on amounts directly or indirectly payable to the Company and taxes otherwise paid by the Company (other than in the case where the amount of taxes paid by the Company is treated as a demand loan to the Member) shall be treated for purposes of this Agreement as distributed to the appropriate Members and paid by the appropriate Members to the relevant taxing jurisdiction.

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Section 8.07 *Survival*. Notwithstanding anything else to the contrary in this Agreement, the provisions of this <u>Article VIII</u> shall survive the liquidation and dissolution of the Company and the Transfer or liquidation of a Member's Units. If any Member ceases to be a Member, such Member shall keep the Company advised of its contact information until released in writing by the Company from such obligation.

ARTICLE IX<br>MEMBER REPRESENTATIONS AND WARRANTIES; ACKNOWLEDGEMENTS

Section 9.01 *Representations and Warranties*. Each Member hereby represents and warrants to the Company and to each other Member, in each case severally as to itself, that the following statements are true and correct as of the Effective Date (or, if later, as of the date such Member becomes a Member):

&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;(a) (i) such Member is duly incorporated, organized, or formed (as applicable), validly existing and, to the extent such concept is applicable, is in good standing under the laws of the jurisdiction of its incorporation, organization or formation; (ii) such Member is duly qualified and, to the extent such concept is applicable, in good standing in the jurisdiction of its principal place of business, if different from its jurisdiction of incorporation, organization or formation; (iii) such Member has full power and authority to execute and deliver this Agreement and to perform its obligations hereunder; and (iv) all actions have been duly taken by the board of directors, shareholders, managers, members, partners, trustees, beneficiaries, or other applicable Persons necessary for the due authorization, execution, delivery and performance of this Agreement by such Member;

&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;(b) such Member has duly executed and delivered this Agreement, and it constitutes the legal, valid and binding obligations of such Member, enforceable against such Member in accordance with its terms (except as may be limited by bankruptcy, insolvency, reorganization, moratorium, fraudulent conveyance or other similar Laws affecting the enforcement of creditors' rights and remedies generally and by general principles of equity, regardless of whether considered in a proceeding at law or in equity); and

&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;(c) such Member's authorization, execution, delivery and performance of this Agreement does not (i) conflict with, or result in a breach, default, or violation of, (A) the certificate of formation, articles of incorporation, memorandum of association, articles of association, bylaws, partnership agreement, shareholder's agreement, voting agreement, registration rights agreement, limited liability company agreement, operating agreement, or similar organizational documents of such Member; (B) any of the terms, conditions, or provisions of any promissory note, bond, mortgage, indenture, loan, or similar financing instrument to which such Member is a party; or (C) any Law to which such Member is subject; or (ii) require any Governmental Authorization from any Governmental Authority or any consent, approval, waiver or authorization from any Person, unless such requirement has already been satisfied.

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Section 9.02 *Member Acknowledgments*. Each Member hereby acknowledges that:

&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;(a) the Membership Interests and Units have not been registered under the Securities Act or any applicable state securities laws and are restricted securities as that term is defined in Rule 144 under the Securities Act;

&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;(b) Units may not be offered for sale, sold, pledged or otherwise transferred at any time except pursuant to an effective registration statement or qualification under the Securities Act and applicable state securities laws or pursuant to an exemption from registration under, or preemption of, the Securities Act and applicable state securities laws, the availability of which must be established to the satisfaction of the Company (and, upon request, may include the delivery of an opinion of counsel acceptable to the Company to such effect);

&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;(c) such Member has no right to require the Company to register or qualify the offering and sale of its Units under the Securities Act or any applicable state or international securities laws;

&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;(d) such Member's Units are subject to the restrictions, conditions and other terms set forth in this Agreement, including certain restrictions on the ability of such Member to sell, transfer, assign, mortgage, hypothecate or otherwise encumber such Units; and

&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;(e) in the case of any Member to which Units have been Transferred, issued or otherwise acquired in accordance with the provisions of this Agreement:

&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;(i) such Member is acquiring such Units for its own account for investment purposes only and not with a view to the resale, re-offer, distribution or other disposition of all or any part thereof in violation of the Securities Act or applicable state securities laws; such Member understands such Units have not been registered under the Securities Act or applicable state securities laws and, therefore, it will be necessary for such Member to continue to hold such Units and to continue to bear the economic risk of the investment therein unless and until the offering and sale of such Units by such Member is registered or qualified under the Securities Act and applicable state securities laws, or an exemption from registration or qualification is available;

&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;(ii) such Member has carefully reviewed this Agreement and all documents, records and information such Member has desired to review in connection with its decision to acquire such Units, has had the opportunity to pose questions to the Company concerning such Units, and understands the risks of, and other considerations relating to, an investment in such Units;

&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;(iii) such Member has such knowledge, sophistication and experience (based on actual participation) in financial and business matters and about the industries in which the Company operates that it is capable of evaluating the merits and risks of an investment in such Units and of making an informed investment decision;

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&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;(iv) such Member understands that the specific tax consequences to such Member of an investment in the Company will depend on such Member's and its Affiliates' individual circumstances, and such Member affirms that it has been advised to seek appropriate legal counsel with respect to such tax consequences; and

&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;(v) such Member understands that the other Parties are relying on its representations and warranties in issuing such Units or recognizing their Transfer, as applicable, without registration under applicable securities laws.

ARTICLE X<br>MISCELLANEOUS

Section 10.01 *Nature of Obligations*.

&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;(a) The obligation under this Agreement to provide Member Funding shall be unconditional and absolute and shall not be deferred, excused or otherwise affected by any reason or cause whatsoever whether or not foreseen or foreseeable.

&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;(c) The obligations of each Party shall run to the benefit of each other Party, and each Party shall have the right to enforce the obligations of any Party hereunder.

&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;(d) Except as expressly provided in this Agreement, each Party waives any and all rights to terminate this Agreement or to suspend its obligations hereunder. The obligation of each Member to provide Member Funding pursuant to this Agreement shall not be subject to any set-off, counterclaim, abatement or reduction arising from any breach of any representation or warranty by any Party or any failure by any Party to perform or fulfill any agreement or condition to be fulfilled or performed by them or any act or omission by any of them under any agreement at any time existing between that Party and any of them or any liquidation or insolvency of any of them; *provided*, *however*, that, notwithstanding the foregoing, it is agreed that no Party by reason of this <u>Section 10.01(d)</u> waives any claim it may have, or may hereafter have, for damages or otherwise.

Section 10.02 *No Third-Party Beneficiaries*.

&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;(a) Except as expressly provided in this Agreement, this Agreement shall inure to the benefit of and be binding upon only the Parties and their respective successors and permitted assigns, and no other Person shall be entitled to enforce this Agreement, rely on any representation, warranty, covenant agreement contained herein, receive any rights hereunder or be a third-party beneficiary hereof.

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&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;(b) The obligations of each Party shall run to the benefit of each other Party, and each Party shall have the right to enforce the obligations of any other Party hereunder.

&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;(c) None of the provisions of this Agreement shall be for the benefit of, or enforceable by, any creditors of the Company, the Members or their Affiliates. No such creditor nor any other Person shall have any rights under this Agreement against any Affiliate of any Member.

Section 10.03 *Duties; Exculpation*.

&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;(a) Notwithstanding any duty otherwise existing at law or in equity, to the fullest extent permitted by Law and except as expressly provided in this Agreement or any other agreement entered into between a Covered Person and any Member or the Company, no Covered Person shall have any duty (including any fiduciary duty) otherwise applicable at law or in equity to the Company, to any other Member or to any other Person with respect to or in connection with the Company or the Company's business or affairs. Subject to the last sentence of this <u>Section 10.03(a)</u>, any duties (including fiduciary duties, as applicable) of a Covered Person that would otherwise apply at law or in equity (other than any duties owed by any employee of the Company or any Subsidiary of the Company to the Company or such Subsidiary in such capacity) are hereby eliminated to the fullest extent permitted under the DLLCA and any other Law; *provided* that the foregoing shall not eliminate (A) the obligation of each Covered Person to act in compliance with the express terms of this Agreement or (B) the implied contractual covenant of good faith and fair dealing, as applicable. Except as expressly provided in this Agreement, each Member acknowledges and agrees that each Member, in its capacity as a Member, and each Manager, may decide or determine any matter subject to the approval of such Member or Manager pursuant to any provision of this Agreement in the sole and absolute discretion of such Member or Manager, and, in making such decision or determination, such Member or Manager shall have no duty, fiduciary or otherwise, to any other Member or to the Company, it being the intent of all the Members that a Member, in its capacity as a Member, and a Manager, in its capacity as a Manager, shall have the right to make such determination solely on the basis of its own interests or, in the case of a Manager, in the interests of the Member that designated such Manager. The provisions of this Agreement, to the extent that they restrict the duties and liabilities of a Covered Person otherwise existing at law or in equity, are agreed by the Members to replace such other duties and liabilities of such Covered Person.

&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;(b) To the fullest extent permitted by Law and subject to <u>Section 10.03(e)</u>, no Covered Person shall be liable to the Company or any other Covered Person for any loss, damage or claim incurred by reason of any act or omission performed or omitted by such Covered Person in good faith and in a manner reasonably believed to be within the scope of authority conferred on such Covered Person by this Agreement, except that a Covered Person shall be liable for any such loss, damage or claim incurred by reason of such Covered Person's gross negligence, willful misconduct, bad faith or breach of this Agreement; *provided* that the Members acknowledge and agree that neither the foregoing exception nor any reference to "*good faith*," "*gross negligence*," "*willful misconduct*" or "*bad faith*" in this <u>Section 10.03(b)</u> is intended to conflict with, diminish or otherwise modify the elimination of duties (including fiduciary duties) in <u>Section 10.03(a)</u>. Each Covered Person shall in the performance of his or her duties be fully protected in relying in good faith upon the records of the Company and upon information, opinions, reports or statements presented to the Company by any of the Officers or employees of the Company, or committees designated by the Board of Managers, or by any other person (including any attorney, independent accountant, appraiser or other expert or professional employed or engaged by or on behalf of the Company) as to the matters the Covered Person reasonably believes are within such other person's professional or expert competence and who has been selected with reasonable care by or on behalf of the Company. Without limiting the applicability of the foregoing, each Member agrees to waive any claim or right of action it might have, whether individually or on behalf of the Company, against any Manager or Officer on account of any action taken, or failure to take any action in its capacity as a Manager or Officer; *provided* that such waiver shall not extend to any matter involving any fraud on the part of such Manager or Officer. Notwithstanding the foregoing, nothing in this <u>Section 10.03(b)</u> will prejudice the enforceability or the terms and conditions of this Agreement.

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&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;(c) In addition to the advance payments pursuant to <u>Section 10.03(g)</u>, to the fullest extent permitted by Law, the Company agrees to indemnify, pay and hold each Covered Person (other than any Member) harmless from and against any and all liabilities, obligations, losses, damages, penalties, actions, judgments, suits, claims, costs, expenses and disbursements of any kind or nature whatsoever (including any interest and penalties, out-of-pocket expenses, and the fees and disbursements of counsel for such Covered Person in connection with any Proceedings, whether or not such Person shall be designated a party thereto), whether absolute, accrued, conditional or otherwise and whether or not resulting from third-party claims, which may be imposed on, incurred by or asserted against any such Covered Person, in any manner relating to or arising out of any act or omission performed or omitted by such Covered Person on behalf of the Company by reason of the fact that it, he or she is or was a Manager or officer, employee or agent of the Company or its Subsidiaries, or he or she is or was serving at the request of the Company or its Subsidiaries as a director, manager, officer, employee or agent of another corporation, limited liability company, partnership, joint venture, trust or other enterprise, except that no Covered Person shall be entitled to be indemnified in respect of any loss, damage or claim incurred by such Covered Person that is determined by a final, non-appealable judgment entered by a court of competent jurisdiction to have resulted from such Covered Person's (i) breach of the terms of this Agreement, (ii) gross negligence, willful misconduct or bad faith, in each case, with respect to such acts or omissions, or (iii) in the case of a criminal matter, acted with knowledge that such Covered Person's act or omission was unlawful; *provided* that neither the foregoing exception nor any reference to "*gross negligence*," "*willful misconduct*" or "*bad faith*" in this <u>Section 10.03(c)</u> is intended to conflict with, diminish or otherwise modify the elimination of duties (including fiduciary duties) in <u>Section 10.03(a)</u> hereof.

&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;(d) The indemnification provided hereby and hereafter pursuant to the power hereby conferred by this <u>Section 10.03</u> on the Board of Managers shall not be exclusive of any other rights to which any Person may be entitled, including any right under policies of insurance purchased and maintained by the Company or others, with respect to claims, issues or matters in relation to which the Company would not have the power to indemnify such Person under the provisions of this <u>Section 10.03</u>. Such rights shall not prevent or restrict the power of the Company to make or provide for any further indemnity, or provisions for determining entitlement to indemnity, pursuant to one or more indemnification agreements or other arrangements (including creation of trust funds or security interests funded by letters of credit or other means) approved by the Board of Managers (whether or not any of the Members, Managers, Officers or other officers of the Company shall be a party to or beneficiary of any such agreements or arrangements); *provided*, *however*, that any provision of such agreements or other arrangements shall not be effective if and to the extent that it is determined to be contrary to this <u>Section 10.03</u> or Law.

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&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;(e) Nothing contained in this <u>Section 10.03</u> is intended to relieve any Member or any other Person from any liability or other obligation of such Person relating to any agreement or to in any way impair the enforceability of any provision of such agreement against any party thereto.

&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;(f) Any indemnity under this <u>Section 10.03</u> shall be provided solely out of, and only to the extent of, the Company's assets, and no Member or any of its Affiliates shall be required directly to indemnify any Covered Person pursuant to this <u>Section 10.03</u>. None of the provisions of this <u>Section 10.03</u> shall be deemed to create any rights in favor of any Person other than Covered Persons and any other Person to whom the provisions of this <u>Section 10.03</u> expressly apply.

&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;(g) The Company hereby acknowledges that a Covered Person may have certain rights to indemnification, advancement of expenses or insurance provided by other sources. The Company hereby agrees (i) that the Company is the indemnitor of first resort and (ii) that the Company shall be required to advance the full amount of expenses incurred by a Covered Person and shall be liable for the full amount of all expenses, judgments, penalties, fines and amounts paid in settlement to the extent legally permitted and as required by the terms of this Agreement without regard to any rights a Covered Person may have against such other sources. The Company further agrees that no advancement or payment by such other sources on behalf of a Covered Person with respect to any claim for which such Covered Person has sought indemnification from the Company shall affect the foregoing, and such other sources shall have a right of contribution or be subrogated to the extent of such advancement or payment to all of the rights of recovery of such Covered Person against the Company.

&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;(h) The provisions of this <u>Section 10.03</u> shall be applicable to any Proceeding commenced after the date of this Agreement against any Covered Person arising from any act or omission of such Covered Person acting in its capacity as such, whether occurring prior to or after the date of this Agreement. No amendment to or repeal of this <u>Section 10.03</u> or, to the fullest extent permitted by Law, any amendment of Law shall have any effect on the rights provided under this <u>Section 10.03</u> with respect to any act or omission occurring prior to such amendment or repeal.

&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;(i) Notwithstanding anything to the contrary set forth in this Agreement, the provisions of this <u>Section 10.03</u> shall survive the termination, voluntary or involuntary, of the status of a Member as such, the termination, voluntary or involuntary, of the status of any Covered Person or other Person as to whom the provisions of this <u>Section 10.03</u> apply as such and the termination of this Agreement or dissolution of the Company.

&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;(j) If this <u>Section 10.03</u> or any portion hereof shall be invalidated on any ground by any court of competent jurisdiction, the Company shall then nevertheless indemnify and hold harmless each Covered Person as to costs, charges and expenses (including documented attorneys' fees), judgments, fines and amounts paid in settlement with respect to any Proceeding to the full extent permitted by any applicable portion of this <u>Section 10.03</u> that shall not have been invalidated and to the fullest extent permitted by Law.

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Section 10.04 *Termination*.

&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;(a) This Agreement shall commence on the Effective Date and terminate and be of no further force and effect on the earliest of: (i) the date on which this Agreement is terminated by written agreement of all Members; and (ii) the date on which the Company is wound up or an examiner, receiver, administrator, trustee or other similar officer is appointed with respect to the Company.

&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;(b) With respect to any Member who ceases to hold Units, this Agreement shall terminate with respect to such Member.

&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;(c) Notwithstanding any termination of this Agreement pursuant to this <u>Section 10.04</u>, whether in its entirety or in respect of any Member, (i) <u>Article VIII</u> shall survive in accordance with <u>Section 8.07</u> and (ii) this <u>Article X</u> shall survive indefinitely, *unless* a time period for the termination of the applicability of the relevant provision is otherwise expressly set forth therein. For the avoidance of doubt, termination of this Agreement pursuant to this <u>Section 10.04</u> (i) shall not affect a Member's accrued rights and obligations at the date of termination (although each Member's further rights and obligations shall cease immediately upon termination) and (ii) shall not relieve any Member of any liability for any breach under this Agreement prior to such termination.

Section 10.05 *Dissolution*. The Company shall dissolve upon the first to occur of the following: (a) the approval of the Board of Managers pursuant to <u>Section 3.04(c)(iv)</u>; (b) the approval of each of the Members holding Common Units; (c) at any time there are no Members, unless the Company is continued without dissolution in accordance with the DLLCA; and (d) the entry of a decree of dissolution under Section 18-802 of the DLLCA. The Company shall terminate when all its assets, after payment of or due provision for all debts, liabilities and obligations of the Company, shall have been distributed to the Members in the manner provided for in <u>Section 10.06</u>, and the Certificate of Formation shall have been canceled in the manner required by the DLLCA.

Section 10.06 *Liquidation*.

&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;(a) Following dissolution pursuant to <u>Section 10.05</u>, the Board of Managers or such other Person as the Board of Managers shall designate shall proceed diligently to wind up the affairs of the Company and make final distributions as provided in this Agreement and in the DLLCA.

&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;(b) The proceeds of the liquidation of the Company will be distributed (i) *first*, to creditors of the Company (including Members who are creditors), to the extent otherwise permitted by Law in satisfaction of all the Company's debts and liabilities (whether by payment or by making reasonable provision for payment thereof); and (ii) *second*, to the Members (other than any Defaulting Member) *pro rata* based on their respective Distribution Percentages.

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&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;(c) If any Member has a deficit balance in its Capital Account (after giving effect to all contributions, distributions and allocations for all fiscal years, including the fiscal year during which such liquidation occurs), such Member shall have no obligation to make any contribution to the capital of the Company with respect to such deficit.

Section 10.07 *Dispute Resolution*. Any dispute, controversy or claim arising out of or relating to this Agreement or the breach, termination or validity hereof or thereof, shall be determined in accordance with this <u>Section 10.07</u>; *provided* that the procedure set forth in <u>Section 10.07(a)</u> shall be an express condition precedent to arbitration pursuant to <u>Section 10.07(b)</u>.

&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;(a) *Negotiation*. In the event of any dispute, controversy or claim arising out of or relating to this Agreement or the breach, termination or validity hereof or thereof, any Member may deliver an escalation notice (each an "*Escalation Notice*") to the other Members. Upon receipt of an Escalation Notice pursuant to this <u>Section 10.07(a)</u>, each Member shall appoint a senior executive of its Parent and use good faith efforts to ensure that, within 10 days following the date of such Escalation Notice, such senior executive meets (in person or by videoconference, teleconference or similar communications equipment by means of which all Persons participating in the meeting can hear each other) with each other senior executive appointed by a Member pursuant to this <u>Section 10.07(a)</u> to consult with a view to exploring whether there is a path to resolve the applicable dispute, controversy, claim or other matter. If, within 20 days of the first meeting among the senior executives appointed by the Members pursuant to this <u>Section 10.07(a)</u>, the applicable dispute, controversy, claim or other matter remains unresolved, each Member may, but shall not be obligated to, initiate arbitration pursuant to <u>Section 10.07(b)</u>.

&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;(b) *Arbitration*. Any dispute, controversy or claim arising out of or relating to this Agreement or the breach, termination or validity hereof or thereof shall be determined by arbitration in accordance with the rules of arbitration (the "*Rules*") of the International Chamber of Commerce Court of Arbitration (the "*ICC*"), except for the Rules' Expedited Procedure Provisions. The arbitration award shall be final and binding, and judgment thereon may be entered by any court having competent jurisdiction. This arbitration agreement is independent from the Agreement, and as such, the nullity or termination of the Agreement shall not cause per se the nullity or termination of this arbitration agreement.

&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;(c) *Appointment of Arbitrators*. The number of arbitrators shall be three. The claimant and respondent shall each appoint an arbitrator pursuant to the Rules. If there are more than two parties to the arbitration, Hudbay shall appoint one arbitrator, and Mitsubishi shall appoint the second arbitrator. The two-party appointed arbitrators shall have 30 days from the appointment of the second party-appointed arbitrator to agree on a third arbitrator who shall serve as president of the tribunal. The parties to the arbitration may consult with the party-appointed arbitrators for purposes of selecting a president. If either party fails to timely appoint an arbitrator, or the two arbitrators appointed by such parties fail to timely agree on the choice of the presiding arbitrator, such appointment shall be made by the ICC. Any arbitrator appointed by the ICC shall be an experienced arbitrator of large, complex international commercial cases.

&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;(d) *Place of Arbitration*. The place of arbitration shall be New York, New York. The arbitration shall be conducted in the English language, but documents and testimony may be submitted in another language if a translation is provided by the Party presenting such documents or testimony at its expense. The arbitrators shall apply the laws of the State of Delaware to the substance of the dispute.

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&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;(e) *Confidentiality of Arbitration*. Any arbitration hereunder shall be confidential, and the Parties, and their agents and the arbitrators, shall not disclose to any Person, other than those necessary to the proceedings, the existence of the arbitration, any information, documents or testimony submitted during the arbitration or received from another party, a witness or the arbitrators in connection with the arbitration, or any award, unless and to the extent that disclosure is required by Law or is necessary for permitted court proceedings, such as proceedings to recognize or enforce an award.

Section 10.08 *Consent to Jurisdiction.* By agreeing to arbitration, the Parties do not intend to deprive any court of competent jurisdiction of its jurisdiction to issue a pre-arbitral injunction, pre-arbitral attachment, or other order in aid of arbitration proceedings and the enforcement of any award. Without prejudice to such provisional remedies as may be available under the jurisdiction of a court, the arbitral tribunal shall have full authority to grant provisional remedies and to direct the parties to the arbitration to request that any court modify or vacate any temporary or preliminary relief issued by such court, and to award damages for the failure of such party to respect the arbitral tribunal's orders to that effect. Each Party hereby irrevocably consents and agrees, for the benefit of each other Party, that any Dispute against it (a) with respect to the enforcement of <u>Section 10.07</u>, including an order to compel arbitration, for preliminary relief as contemplated herein, or in aid of arbitration or for a preliminary injunction to maintain the status quo or prevent irreparable harm, or (b) with respect to the enforcement, modification, vacation or correction of an award rendered in an arbitration conducted pursuant to <u>Section 10.07(d)</u>, in each case, may be brought in any court of competent jurisdiction and each Party hereby irrevocably accepts and submits to the non-exclusive jurisdiction of any such court of competent jurisdiction with respect to any such Dispute. Each Party waives any objection that it may have now or hereafter have to the laying of venue of any of the aforesaid Disputes, including objections by reason of lack of personal jurisdiction, improper venue or inconvenient forum.

Section 10.09 *Notices*. Any notice or communication hereunder shall be deemed to have been duly given and made if in writing and if (a) served by personal delivery, (b) delivered by registered or certified mail, return receipt requested, or (c) sent by email, but only upon confirmation of successful transmission or written confirmation of receipt (including a reply email message or "read receipt," but excluding out-of-office replies) (*provided* that, if such receipt or confirmation does not occur during the addressee's regular business hours, the applicable notice or communication shall be deemed to have been given at the opening of business for the addressee on the following Business Day), in each case, to the Party for whom it is intended at the address of such Party set forth in <u>Appendix B</u> or such other address as may be designated in writing hereafter, in the same manner, by such Party.

Section 10.10 *Confidential Information*.

&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;(a) "*Confidential Information*" shall mean all information of a proprietary or confidential nature that is furnished by any Party in its capacity under this Agreement (the "*Disclosing Party*") to any other Party (the "*Receiving Party*"), whether written, recorded or oral and in whatever form or medium it is provided, and shall specifically include, but not be limited to, (i) this Agreement and other agreements entered into by the Company or otherwise related to the Project, (ii) all data, records, oral discussions and information exchanged between the Parties in connection with the Project, including technical, commercial, contractual and financial information, (iii) all information generated by each Party or its representatives that reproduces or is derived from the furnished information, including interpretations, analyses, economic evaluations, models, notes, reserves estimates, management presentations, summaries, compilations, studies, abstracts or other documents, (iv) the proceedings under the arbitration agreement in <u>Section 10.07</u>, including any documents produced in or for purposes of such proceedings and any awards issued pursuant thereto, (v) all technical, financial or environmental information generated by the Company related to its activities in connection with the performance of this Agreement and (vi) any other information provided to or learned by the Receiving Party in connection with its investment in the Company, but shall exclude the information specified in <u>Section 10.10(b)</u>.

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&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;(b) The following information shall not be deemed to be Confidential Information and the provisions of this <u>Section 10.10</u> shall not apply to: (i) information that is or becomes generally available to the public other than as a result of a disclosure in violation of this <u>Section 10.10</u>; (ii) information that was already known to a Receiving Party or its representatives prior to being furnished pursuant to this Agreement or in connection with the applicable Member's assessment of its investment in the Company; (iii) information that becomes available to a Receiving Party or its representative on a non-confidential basis from a source other than the Disclosing Party or its representatives if such Receiving Party or its representative had no reason to believe that such source was subject to any prohibition against transmitting the information to such Receiving Party or its representatives; and (iv) information independently developed by a Receiving Party or its representatives without violation of this <u>Section 10.10</u> and without relying on, referencing or otherwise using any information that is Confidential Information.

&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;(c) No Receiving Party shall disclose any Confidential Information to any other Person without the consent of the Disclosing Party. Notwithstanding the foregoing, Confidential Information may be disclosed by a Party without consent and without violating the obligations contained in this <u>Section 10.10</u> in the following circumstances:

&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;(i) to an Affiliate so long as such Affiliate agrees to comply with the provisions of this <u>Section 10.10</u> and the Person disclosing remains liable to the other Parties for any disclosure by such Affiliate in violation of this <u>Section 10.10</u>;

&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;(ii) to a Governmental Authority or a Person to which the Receiving Party or its Affiliate is required or requested to disclose the Confidential Information pursuant to Law or by deposition, interrogatory, request for documents, subpoena, civil investigative demand or similar legal process or the applicable rules of any stock exchange, securities regulatory authority or similar self-regulatory organization; *provided* that, to the extent permitted by Law, such Receiving Party shall promptly inform the Disclosing Party in writing prior to any such disclosure and use all commercially reasonable efforts to cause such Person to keep such information confidential;

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&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;(iii) by the Hudbay Member and its Affiliates to any Person with respect to disclosures as part of its or its Affiliates' ordinary course reporting or review procedure, or in connection with it or its Affiliates' compliance with applicable securities Laws or stock exchange requirements;

&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;(iv) to a bank or other financial institution or financing source to the extent necessary for arranging for or providing any financing to such Person or any of its Affiliates; *provided* that the disclosing Party has obtained a written undertaking from the recipient to keep the information strictly confidential and to use the information solely for the purpose of such financing;

&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;(v) to its representatives (other than sources of financing) or the representatives (other than sources of financing) of any of its Affiliates, subject to such Party taking commercially reasonable precautions to ensure such information is kept confidential;

&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;(vi) to protect or pursue a legal right, to enforce or challenge an award in *bona fide* legal proceedings;

&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;(vii) with the consent of the other Parties that would be bound by an award issued in the related proceeding in accordance with the arbitration agreement in <u>Section 10.07</u>; or

&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;(viii) subject to [REDACTED - Commercially Sensitive Information] , to any Person with which such Receiving Party is in good faith negotiating for the Transfer of Units or of Equity Interests in a Member in accordance with the terms and conditions of this Agreement, to the extent such information may reasonably be required by that Person; *provided* that (x) such Receiving Party shall promptly inform the Disclosing Party in writing prior to any such disclosure and (y) the Person with which such Receiving Party is in good faith negotiating for the Transfer of Units or Equity Interests in a Member agrees in writing that the information shall not be disseminated to any Persons other than those involved directly in the evaluation of the proposed acquisition.

Section 10.11 *Severability*. The provisions of this Agreement shall be deemed severable and the invalidity or unenforceability of any provision shall not affect the validity or enforceability of the other provisions hereof. If any provision of this Agreement is held by a court or other authority of competent jurisdiction to be invalid, void or unenforceable, or the application of such provision to any Person or any circumstance is held by a court or other authority of competent jurisdiction to be invalid or unenforceable, (a) a suitable and equitable provision shall be substituted therefor in order to carry out, so far as may be valid and enforceable, the intent and purpose of such invalid or unenforceable provision and (b) the remainder of this Agreement and the application of such provision to other Persons or circumstances shall not be affected by such invalidity or unenforceability, nor shall such invalidity or unenforceability affect the validity or enforceability of such provision, or the application of such provision, in any other jurisdiction, and the remainder of the provisions of this Agreement shall remain in full force and effect and shall in no way be affected, impaired or invalidated.

Section 10.12 *Definitions; Rules of Interpretation*. Defined terms in this Agreement and in the Appendices to this Agreement, which may be identified by the capitalization of the first letter of each principal word thereof, have the meanings assigned to them in <u>Appendix A</u>. This Agreement shall be interpreted in accordance with the rules of interpretation set forth in <u>Appendix A</u>.

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Section 10.13 *Headings; Table of Contents*. The headings and table of contents herein are for convenience only, do not constitute a part of this Agreement and shall not be deemed to limit or affect any of the provisions hereof.

Section 10.14 *Entire Agreement*. This Agreement (including all Appendices hereto) contains the entire agreement among the parties hereto with respect to the subject matter hereof and supersedes all prior agreements and understandings, oral or written, with respect to such matters between or among any of the Parties.

Section 10.15 *Counterparts; Electronic Delivery*. This Agreement may be executed in two or more counterparts, each of which shall be deemed an original, but all of which together shall constitute one and the same instrument. This Agreement and any counterpart thereof may be signed by electronic signature. Delivery of an executed counterpart of a signature page to this Agreement by electronic means, such as facsimile or portable document format, or by using DocuSign, AdobeSign or another digital signature provider, shall be effective as delivery of a manually executed counterpart of this Agreement.

Section 10.16 *Amendments; Waivers*.

&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;(a) Except for amendments to <u>Appendix B</u> made in accordance with <u>Section 2.01(b)</u>, this Agreement may be amended if, and only if, such amendment is in writing and either (i) executed by each Party or (ii) executed by the Company to the extent the Company's execution of such amendment was approved by the Board of Managers pursuant to <u>Section 3.04</u>; *provided* that no amendment or modification shall be effective without the consent of each Member that would be adversely affected by such amendment or modification if such amendment or modification (x) modifies the limited liability of such Member, disproportionately impacts the rights of such Member or imposes any additional obligations on such Member not expressly contemplated in this Agreement or (y) amends <u>Section 3.04</u>, <u>Section 3.10</u>, <u>Article IV</u>, <u>Section 6.01</u>, <u>Section 6.02</u>, <u>Section 10.06(b)</u>, this <u>Section 10.16</u> or the definition of "*Common Percentage*," "*Distribution Percentage*" or "*Royalty Interest Unit Cap*."

&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;(b) Any provision of this Agreement may be waived if, and only if, such waiver is in writing and signed by each Party against whom the waiver is to be effective, and no such waiver shall be deemed to be or construed as a further continuing waiver of any such term, provision or condition of this Agreement unless the writing which evidences such waiver states to the contrary. No failure or delay by any Party in exercising any right, power or privilege hereunder shall operate as a waiver thereof nor shall any single or partial exercise thereof preclude any other or further exercise thereof or the exercise of any other right, power or privilege. The rights and remedies herein provided shall be cumulative and not exclusive of any rights or remedies provided by Law except as otherwise specifically provided herein.

Section 10.17 *Governing Law*. This Agreement and any dispute, controversy or claim arising out of or relating to this Agreement or the breach, termination or validity hereof or thereof shall be governed by and construed in accordance with the laws of the State of Delaware, without regard to any rules or principles of law that may direct the dispute to the laws of another jurisdiction.

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Section 10.18 *Conflicts with DLLCA*. In the event of a direct conflict between the provisions of this Agreement and any mandatory, non-waivable provision of the DLLCA, such provision of the DLLCA shall control. If any provision of the DLLCA provides that it may be varied or superseded in a limited liability company agreement (or otherwise by agreement of the members or managers of a limited liability company), such provision shall be deemed superseded and waived in its entirety if this Agreement contains a provision addressing the same issue or subject matter.

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IN WITNESS WHEREOF, the Parties have executed this Agreement as of the day and year first above written.

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| | |
|:---|:---|
| **COPPER WORLD LLC** | **COPPER WORLD LLC** |
| By: | <u>(signed) *"Javier Del Rio"*</u> |
|  | Name: Javier Del Rio |
|  | Title: Senior Vice President, US Business Unit |

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[*Signature Page to Copper World LLC Limited Liability Company Agreement*]

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| | |
|:---|:---|
| **HUDBAY ARIZONA (US) HOLDING CORPORATION** | **HUDBAY ARIZONA (US) HOLDING CORPORATION** |
| By: | <u>(signed) *"Jonathan LeBlanc"*</u> |
|  | Name: Jonathan LeBlanc |
|  | Title: Chief Financial Officer |

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[*Signature Page to Copper World LLC Limited Liability Company Agreement*]

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| | |
|:---|:---|
| **MC AMERICAS RESOURCES INC.** | **MC AMERICAS RESOURCES INC.** |
| By: | <u>(signed) *"Yasutaka Okamoto"*</u> |
|  | Name: Yasutaka Okamoto |
|  | Title: General Manager, Base Metals Dept. of Mitsubishi Corporation |

---

[*Signature Page to Copper World LLC Limited Liability Company Agreement*]

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Appendix A<br>Limited Liability Company Agreement

**DEFINITIONS & RULES OF INTERPRETATION**

<u>**Definitions**</u>

In this <u>Appendix A</u> and in this Agreement and the other Appendices thereto, unless the context otherwise requires, the following terms shall have the meanings assigned below (the singular includes the plural and vice versa):

"*10% Member*" means any Member with a Common Percentage of at least 10%.

"*Action*" has the meaning assigned in the Hudbay Indemnity.

"*Adjustment Notice*" has the meaning assigned in <u>Section 5.01(b)(iii)</u>.

"*Affiliate*" means, with respect to any Person, any other Person that, directly or indirectly, Controls, is under common Control with, or is Controlled By, such Person.

"*Agreement*" has the meaning assigned in the preamble to this Agreement.

"*Annual Budget*" has the meaning assigned in <u>Section 3.08(d)</u>.

"*Approved Budget*" means, as of any date and with respect to any applicable period of time, a Budget covering such period of time and approved by the Board of Managers in accordance with <u>Section 3.04</u> and effective as of such date.

"*Area of Interest*" means the geographic area depicted on <u>Appendix C</u>.

"*Authorization Matrix*" means the authorization matrix attached as <u>Appendix I</u>, as the same may be amended from time to time in accordance with <u>Section 3.04</u>.

"[REDACTED - Commercially Sensitive Information]"

"*Board of Managers*" has the meaning assigned in <u>Section 3.01(a)(i)</u>.

"*Borrowed Money*" of any Person means, at any date, without duplication, (a) all obligations of such Person to repay money, (b) all obligations of such Person to pay money evidenced by bonds, debentures, notes or other similar instruments, (c) all obligations of such Person to pay the deferred purchase price of property or services and (d) all obligations of such Person as lessee under capital leases; *provided* that "Borrowed Money" shall not include trade accounts payable or purchase money obligations incurred in the ordinary course of business.

"*Budget*" means any of the Pre-FID Budget and any Annual Budget, Interim Budget or Construction Budget.

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"*Business Day*" means any day other than a Saturday, Sunday or other day on which commercial banks are closed in Tucson, Arizona.

"*Capital Account*" has the meaning assigned in <u>Section 8.01(b)</u>.

"*Certificate of Conversion*" has the meaning assigned in the recitals to this Agreement.

"*Certificate of Formation*" has the meaning assigned in the recitals to this Agreement.

"*Chair*" means the chairperson of the Board of Managers appointed pursuant to <u>Section 3.01(e)</u>.

"*Code*" means the United States Internal Revenue Code of 1986.

"*Common Percentage*" means, as to each Member as of any date of determination, a fraction (represented as a percentage) the numerator of which is the number of Common Units held by such Member as of such date of determination and the denominator of which is the aggregate number of all issued and outstanding Common Units as of such date of determination; *provided* that, for purposes of <u>Section 3.01(e)</u>, <u>Section 3.02(b)</u> and <u>Section 3.04</u>, and the definition of Simple Majority Approval, the numerator and denominator shall exclude any Common Units held by a Defaulting Member.

"*Common Units*" means Units other than Royalty Interest Units.

"*Company*" has the meaning assigned in the preamble to this Agreement.

"*Completion*" shall occur upon the satisfaction by the Company (or waiver by the appropriate parties) of the completion tests under the relevant agreement applicable to the Completion Guarantees and the termination of such Completion Guarantees.

"*Completion Guarantee*" means any completion guarantee granted by or on behalf of a Member for the benefit of the holders of Senior Debt under the Financing Documents.

"*Confidential Information*" has the meaning assigned in <u>Section 10.10(a)</u>.

"*Consensus Metals Price*" means, in respect of any metal and as of any date of determination, the consensus real price for such metal as of such date, which consensus real price shall be determined by taking the median of the real prices most recently disclosed for such metal by each of the Consensus Metals Price Institutions that is then disclosing such a real price as the "broker consensus" price (or any similar or successor term).

"*Consensus Metals Price Institutions*" means each of the following Persons (or any Affiliate thereof), together with each of their successors, that, in each case, generally discloses price information in respect of metals in the ordinary course of business: [REDACTED - Commercially Sensitive Information].

"*Construction Budget*" means the budget, as revised from time to time, of work and expenditure required for construction of the Initial Project substantially in the manner contemplated in the Feasibility Study and such budget shall include (a) a description of the work to be performed in order to achieve Start-up of Commercial Production, a detailed budget of costs to be incurred in completing such work and a timeline estimate for performance of such work and expenditure of funds and (b) [REDACTED - Commercially Sensitive Information].

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"*Continuing Obligations*" means obligations, liabilities or responsibilities of the Company that either (a) arise from Operations and are reasonably expected to continue after Operations have ceased or are suspended or (b) arise after Operations have ceased or are suspended in respect of, in each case, closure or reclamation and monitoring obligations, stabilization, Environmental Compliance and all other obligations of a similar nature incurred or imposed as a result of developing or operating the Project that, as the case may be, continue or arise after the cessation or suspension of Operations or permanent closure of the Project.

"*Control*" or "*Controlled By*" means, with respect to any Person, the possession, directly or indirectly, of the power to direct or cause the direction of the management and policies of such Person, whether through the ownership of voting Equity Interests or by contract or otherwise.

"*Cost Overrun*" means [REDACTED - Commercially Sensitive Information].

"*Cost Overrun Conditions*" means [REDACTED - Commercially Sensitive Information].

"*Covered Person*" means each (a) current or former Member, (b) Affiliate of a current or former Member, (c) officer, director, manager, shareholder, partner, member, employee, representative or agent of a current or former Member or any of its Affiliates, or (d) each current or former Manager, Officer, employee or agent of the Company, or any of its Affiliates; *provided* that, notwithstanding the foregoing for purposes of <u>Section 10.03(c)</u>, "Covered Person" means each current or former Manager, Officer, director, manager, officer, employee, or agent of the Company or any of its Affiliates.

"*Covered Property*" means private property, patented or unpatented mining claims or mill site claims, easements or rights of way or water rights.

"*Decision Period*" has the meaning assigned in <u>Section 1.07(b)</u>.

"*Default Interest*" has the meaning assigned in <u>Section 5.01(a)</u>.

"*Default Interest Rate*" has the meaning assigned in <u>Section 5.01(a)</u>.

"*Defaulting Member*" means any Member that has failed in its obligation to provide Member Funding required of it pursuant to <u>Section 4.01</u> after such default has continued for a period of seven Business Days after notice thereof from the Company or any other Member and while such default has not been cured or otherwise ceased to be a default as provided in <u>Section 5.01(c)</u> or <u>Section 5.01(d)</u>.

"*Deferred Purchase Price*" has the meaning assigned in the Subscription Agreement.

"*Designated Individual*" has the meaning assigned in <u>Section 8.04(a)</u>.

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"*Development Committee*" has the meaning assigned in <u>Section 3.03(a)</u>.

"*Disclosing Party*" has the meaning assigned in <u>Section 10.10(a)</u>.

"*Dispute*" means any action, suit, demand, claim, complaint, litigation, formal proceeding, arbitration, hearing or other similar dispute or litigation.

"*Distribution Percentage*" means (a) with respect to any Royalty Interest Unit Holder, (i) the Distribution Percentage of such Royalty Interest Unit Holder calculated pursuant to <u>clause (b)</u> below as of the date of, and immediately prior to, the conversion of such Royalty Interest Unit Holder's Common Units into Royalty Interest Units pursuant to <u>Section 6.01(a)</u> or (ii) if the aggregate amount of distributions made to such Royalty Interest Unit Holder pursuant to <u>Section 3.10(c)(ii)</u> and <u>Section 10.06(b)(ii)</u> is equal to the Royalty Interest Unit Cap of such Royalty Interest Unit Holder, zero; and (b) with respect to any Member that is not a Royalty Interest Unit Holder, as of any date of determination, the product (represented as a percentage) of (i) such Member's Common Percentage as of such date of determination *multiplied by* (ii) the remainder of 100% *minus* the aggregate Distribution Percentage of all Royalty Interest Unit Holders as of such date of determination.

"*DLLCA*" has the meaning assigned in the recitals to this Agreement.

"*Dollars*" or "*$*" means United States currency.

"*Early Work*" means, prior to the approval of the Final Investment Decision, de-risking activities related to the Initial Project that may include expenditures incurred for long lead items, detailed engineering, plant site preparations, pre-stripping activities, capital expenditures related to engineering, procurement and construction management, mine fleet and general and administrative expenses related to the foregoing.

"*Early Work Cap*" means $[REDACTED - Dollar Threshold].

"*Effective Date*" has the meaning assigned in the preamble to this Agreement.

"*Emergency*" means an event or series of related events that requires urgent and unexpected expenditures, which the chief executive officer of the Company deems reasonably necessary to avoid (a) imminent harm to persons or property, including injury, illness or death or damage to the facilities or assets of the Company, (b) any material environmental incident, release, violation, damage, or similar event or condition, or (c) violation of Law in any material respect.

"*Environmental Compliance*" means, at all times during the term of this Agreement, actions performed during or after Operations to comply with the requirements of all Environmental Laws or contractual commitments.

"*Environmental Law*" means any Law concerning: (a) the protection of the environment, (b) the handling, use, presence, disposal, release or threatened release of any hazardous substance or (c) any injury or threat of injury to Persons arising out of exposure to any hazardous substance.

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"*Equity Interests*" means (a) capital stock, membership interests (including the Membership Interests), partnership interests, other equity interests, rights to profits or revenue and any other similar interest in any corporation, partnership, limited liability company or other business entity; (b) any security or other interest convertible into or exchangeable or exercisable for any of the foregoing, whether at the time of issuance or upon the passage of time or the occurrence of some future event; and (c) any warrant, option or other right (contingent or otherwise) to acquire any of the foregoing.

"*Escalation Notice*" has the meaning assigned in <u>Section 10.07(a)</u>.

"[REDACTED - Commercially Sensitive Information]"

"[REDACTED - Commercially Sensitive Information]"

"[REDACTED - Commercially Sensitive Information]"

"[REDACTED - Commercially Sensitive Information]".

"*Feasibility Study*" means a technical, engineering and economic analysis of the feasibility and cost of the Initial Project (including a Life of Mine Plan) in accordance with the Canadian Institute of Mining, Metallurgy and Petroleum's CIM Definition Standards on Mineral Resources and Mineral Reserves.

"[REDACTED - Commercially Sensitive Information]"

"[REDACTED - Commercially Sensitive Information]".

"[REDACTED - Commercially Sensitive Information]".

"[REDACTED - Commercially Sensitive Information]".

"*FID Funding Cap*" means, with respect to any Member, an amount equal to [REDACTED - Commercially Sensitive Information].

"*FID Support Package*" means, with respect to any proposed Final Investment Decision, the documentation (including a Feasibility Study, Project Execution Plan and Construction Budget), permits and information (including technical, engineering, financial, economic and legal information, including information related to any contemplated Financing) supporting such proposed Final Investment Decision, as well as [REDACTED - Commercially Sensitive Information], in each case, to the extent provided to the board of directors of Hudbay for purposes of determining whether to cause the Managers designated by the Hudbay Member to approve such Final Investment Decision.

"*Final Investment Decision*" means a positive final investment decision to construct, own and operate the Initial Project, including the approval of the applicable Feasibility Study, Project Execution Plan and Construction Budget.

"*Financing*" has the meaning assigned in <u>Section 4.03</u>.

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"*Financing Documents*" means the common security agreement or other collateral agreement, completion agreement, transfer restriction agreement and senior loan agreements (or other agreements in lieu thereof) to be entered into in conjunction with the Financing.

"*Governmental Authority*" means any foreign, domestic, federal, national, regional, tribal, state, local or municipal government or any governmental, executive, judicial, legislative, administrative or regulatory entity, bureau, board, subdivision, agency, regulator, commission, authority, court, department, ministry or authority thereof (including any maritime authority, port authority or any quasi-governmental agency) having jurisdiction over a Member or the Company.

"*Governmental Authorizations*" means any approval, authorization, consent, permit, license, franchise, visa, qualification, registration, decree, privilege, variation, validation, confirmation, order, waiver, exemption, concession or other action of a Governmental Authority.

"*Hudbay*" means Hudbay Minerals Inc., a corporation existing under the federal laws of Canada.

"*Hudbay Arizona*" has the meaning assigned in the preamble to this Agreement.

"*Hudbay Guarantee*" means the guarantee by Hudbay under <u>Section 8.01</u> of the Subscription Agreement.

"*Hudbay Indemnity*" means that certain Indemnity Agreement, dated as of January 9, 2026, between Hudbay and the Company.

"*Hudbay Member*" means Hudbay Arizona (to the extent Hudbay Arizona remains a Member) collectively with any Person that is Affiliated with Hudbay who has succeeded to all or part of a Membership Interest pursuant to a Transfer of Units in accordance with the provisions of <u>Article VII</u>.

"*Hudbay Mineral Processing Agreement*" has the meaning assigned in <u>Section 1.08(b)</u>.

"*Hudbay Offtake Agreement*" means an offtake agreement between the Company, on the one hand, and Hudbay or one of its Affiliates, on the other hand, in accordance with the "Main Commercial Terms" set forth in <u>Appendix G</u>.

"*ICC*" has the meaning assigned in <u>Section 10.07(b)</u>.

"*IFRS*" means the International Financial Reporting Standards as issued by the International Accounting Standards Board or such other internationally recognized accounting standard that is used by Hudbay in its public reporting.

"*Indebtedness*" of any Person means at any time, without duplication, (a) all obligations of such Person for Borrowed Money, (b) all accounts payable of such Person, (c) the face amount of all letters of credit (other than letters of credit payable to suppliers in the ordinary course of business) issued for the account of such Person, (d) all obligations of others secured by (or for which the holder of any such obligation has an existing right, contingent or otherwise, to be secured by) any lien or security interest on property owned or acquired by such Person, whether or not the obligations secured thereby have been assumed, and (e) all guarantees by such Person of Indebtedness of others; *provided* that "Indebtedness" shall not include any obligations arising under or in connection with any contract or agreement providing for a royalty, production payment, net profits, earn-out, streaming, metal pre-payment or similar agreement providing for the payment of consideration measured, quantified or calculated based on mineral produced, mined, recovered and extracted from mineral interests.

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"[REDACTED - Commercially Sensitive Information]".

"*Initial Amount*" means $[REDACTED - Dollar Amount].

"[REDACTED - Commercially Sensitive Information]"

"[REDACTED - Commercially Sensitive Information]"

"[REDACTED - Commercially Sensitive Information]"

"[REDACTED - Commercially Sensitive Information]"

"*Initial Project*" means (a) prior to the approval of Final Investment Decision approved in accordance with this Agreement, those aspects of the Project relating to the state-permitted project, as contemplated in the Technical Report (Phase I Pre-Feasibility Study and Updated Mineral Resources Estimates) for the Copper World Project, dated as of July 1, 2023 that is currently progressing through a feasibility study and (b) following approval of the Final Investment Decision in accordance with this Agreement, those aspects of the Project contemplated by the Feasibility Study approved as part of the approval of the Final Investment Decision in accordance with this Agreement.

"*Interested Member*" has the meaning assigned in <u>Section 3.04(d)(i)</u>.

"*Interim Budgets*" has the meaning assigned in <u>Section 3.08(d)</u>.

"[REDACTED - Commercially Sensitive Information]"

"*Joinder Agreement*" means, with respect to a direct Transfer, a joinder agreement entered into by the transferee, in substantially the form attached hereto as <u>Appendix D</u>.

"*Law*" or "*Laws*" means any applicable foreign, federal, state or local law, statute, code, ordinance, common law, rule or regulation or other legal requirement enacted, issued, promulgated, enforced or entered by a Governmental Authority of competent jurisdiction.

"*Lien*" means any lien, pledge, security interest, assignment by way of security or other encumbrance of any kind, as well as any preferential agreement that establishes a real property security right, any restriction on use, voting, transfer, receipt of income or exercise of any other attribute of ownership, including any equivalent rights created or established under Law.

"*Life of Mine Plan*" has the meaning assigned in <u>Section 3.08(a)</u>.

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"*Management Services Agreement*" means the Management Services Agreement, dated as of the Effective Date, between Hudbay and the Company.

"*Manager*" has the meaning assigned in <u>Section 3.01(b)(i)</u>.

"*Member*" means the Hudbay Member, the Mitsubishi Member and any other Person that directly owns or acquires by way of Transfer pursuant to and in compliance with <u>Article VII</u> Units.

"*Member Funding*" means contributions of capital by Members to the Company.

"*Member Guarantee*" means, with respect to any Member other than a Member that is solely a Royalty Interest Unit Holder, a guarantee of such Member's obligations under this Agreement substantially on the terms set forth on <u>Appendix E</u>.

"*Member Loan Notice*" has the meaning assigned in <u>Section 5.01(b)(i)</u>.

"*Membership Interest*" means a "limited liability company interest" within the meaning of the DLLCA that is evidenced by Units.

"*Minimum Credit Criteria*" means, with respect to any Person, (a) such Person's long-term unsecured debt has a credit rating of at least "B+" by Fitch Ratings or Standard & Poor's Ratings Group or "B1" by Moody's; or (b) if such Person's debt is unrated, such Person has creditworthiness equivalent to that of a Person having the rating referred to in <u>clause (a)</u>, as reasonably determined by the Party for whose benefit such criteria are required to be met.

"*Minimum Ownership Call Closing*" has the meaning assigned in <u>Section 6.01(b)</u>.

"*Minimum Ownership Call Purchase Price*" has the meaning assigned in <u>Section 6.01(b)</u>.

"*Minimum Ownership Call Right*" has the meaning assigned in <u>Section 6.01(a)</u>.

"*Minimum Ownership Member*" has the meaning assigned in <u>Section 6.01(a)</u>.

"*Mitsubishi*" means Mitsubishi Corporation.

"*Mitsubishi Member*" means MC Americas Resources Inc. collectively with any Person that is Affiliated with Mitsubishi who has succeeded to all or part of a Membership Interest pursuant to a Transfer of Units in accordance with the provisions of <u>Article VII</u>.

"*Mitsubishi Offtake Agreement*" means an offtake agreement between the Company, on the one hand, and Mitsubishi or one of its Affiliates, on the other hand, substantially on the terms set forth in <u>Appendix G</u>.

"*Mitsubishi U.S.*" has the meaning assigned in the preamble to this Agreement.

"*Non-Participating Member*" has the meaning assigned in <u>Section 4.02(c)</u>.

"[REDACTED - Commercially Sensitive Information]"

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"*Offered Interest*" means, for purposes of <u>Section 7.02(c)</u>, (a) as it applies to <u>Section 7.02(a)</u>, the Common Units proposed to be Transferred by a Member pursuant to <u>Section 7.02(a)</u>, (b) as it applies to <u>Section 7.02(b)</u>, the Common Units of the Member whose Equity Interests are proposed to be Transferred by such Member's Parent or any of its Affiliates pursuant to <u>Section 7.02(b)</u> and (c) as it applies to [REDACTED - Commercially Sensitive Information], all Common Units then held by the Mitsubishi Member.

"*Officers*" has the meaning assigned in <u>Section 3.05(a)</u>.

"*Operations*" means the Project and any other ownership, financing, development, construction, operation or maintenance of mining, refining and processing facilities (including exploration, mining, extracting, producing, handling, milling, refining or other processing, or shipping of products, the disposal of any waste products in connection therewith and the construction and operation of associated infrastructure).

"*Opportunity*" has the meaning assigned in <u>Section 1.07(b)</u>.

"*Original Agreement*" has the meaning assigned in the recitals to this Agreement.

"*Parent*" means, with respect to any Person that is a legal entity, (a) if such Person is Controlled By another Person that is also a legal entity, the Person that Controls such other Person and is not itself Controlled By any other legal entity or (b) if such Person is not Controlled By another Person that is a legal entity, such Person.

"*Partnership Representative*" has the meaning assigned in <u>Section 8.04(a)</u>.

"*Party*" means the Company or a Member, and "*Parties*" means the Company and the Members.

"*Permitted Business*" means (a) the Operations, (b) any other activities approved in accordance with <u>Section 3.04(c)(i)</u>, and (c) any activities of the Company ancillary to the foregoing.

"*Person*" means any individual, corporation, partnership, joint venture, association, trust, unincorporated organization or government or any agency or political subdivision thereof.

"[REDACTED - Commercially Sensitive Information]"

"*Pre-FID Budget*" means (a) an initial budget that (i) covers the period commencing on the date such budget is approved and ending on the date on which the Company is expected to approve the Final Investment Decision in accordance with this Agreement and specifies the costs to complete a Feasibility Study and any Early Work in connection with the Project (including the Early Work Cap) and (ii) is approved by the Board of Managers in accordance with <u>Section 3.02(f)</u>, or (b) if no budget is approved by the Board of Managers in accordance with <u>Section 3.02(f)</u>, the Preliminary Pre-FID Budget. For the avoidance of doubt, if a budget is approved by the Board of Managers in accordance with <u>Section 3.02(f)</u>, the Preliminary Pre-FID Budget shall not be deemed to be the "Pre-FID Budget" or an "Approved Budget" for purposes of this Agreement.

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"*Preliminary Pre-FID Budget*" means the budget attached hereto as <u>Appendix H</u>.

"*Prime Rate*" means the rate of interest per annum last quoted by The Wall Street Journal as the "Prime Rate" in the U.S. or, if The Wall Street Journal ceases to quote such rate, the highest per annum interest rate published by the Board of Governors of the Federal Reserve System of the U.S. in Federal Reserve Statistical Release H.15 (519) (Selected Interest Rates) as the "bank prime loan" rate or, if such rate is no longer quoted therein, any similar rate quoted therein or any similar release by the Board of Governors of the Federal Reserve System of the U.S.

"*Proceeding*" means any civil, criminal or administrative claim, hearing, action, arbitration, litigation, suit, demand, investigation, or other proceeding.

"*Project*" means the owning, financing, developing, engineering, constructing and operating of an open pit copper mine in Pima County, Arizona (including all facilities thereon to refine or process any copper ore), to (a) produce copper cathodes and copper concentrates and other products from the ore mined, (b) market the copper cathodes, copper concentrates and other products produced and (c) undertake any other business activity that relates to the exploitation of mineral interests or rights held by the Company or any of its Subsidiaries or the exploration, development, classification, mining, processing or production of minerals on and from any such mineral interests or rights or any mines owned or leased by the Company or any of its Subsidiaries (together with any expansions or extensions thereof).

"*Project RENEWS*" means the water delivery pipeline and recharge facility for purposes of delivering water to a recharge facility near the Santa Cruz River in the Green Valley area.

"*Purchasing Party*" means, for purposes of <u>Section 7.02(c)</u>, (a) as it applies to <u>Section 7.02(a)</u>, a Member given a right of first refusal with respect to a proposed Transfer of Common Units pursuant to <u>Section 7.02(a)</u>, (b) as it applies to <u>Section 7.02(b)</u>, a Member given a right of first refusal with respect to a proposed Transfer of Equity Interests in any other Member pursuant to <u>Section 7.02(b)</u> and (c) as it applies to [REDACTED - Commercially Sensitive Information], the Hudbay Member.

"*Qualified Purchaser*" means (a) in the case of any direct Transfer of Common Units, any Person that (i) is neither a Sanctioned Person nor a State-Owned Entity and (ii) meets, or the performance of whose obligations under this Agreement are guaranteed (pursuant to a Member Guarantee) by a Person that meets, the Minimum Credit Criteria and (b) in the case of any other Transfer, any Person that is neither a Sanctioned Person nor a State-Owned Entity.

"*Receiving Party*" has the meaning assigned in <u>Section 10.10(a)</u>.

"*Related Party Transaction*" has the meaning assigned in <u>Section 3.04(d)(i)</u>.

"*Replacement Funding Notice*" has the meaning assigned in <u>Section 5.01(b)(ii)</u>.

"*Replacement Member Funding*" has the meaning assigned in <u>Section 5.01(b)(ii)</u>.

"*Repurchase Closing*" has the meaning assigned in <u>Section 6.02(a)(ii)</u>.

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"*Repurchase Notice*" has the meaning assigned in <u>Section 6.02(a)(i)</u>.

"*ROFR Consummation Period*" has the meaning assigned in <u>Section 7.02(c)</u>.

"*ROFR Election Period*" has the meaning assigned in <u>Section 7.02(c)</u>.

"*ROFR Notice*" has the meaning assigned in <u>Section 7.02(c)</u>.

"*Royalty Interest Unit*" means a Unit in the Company designated as a "Royalty Interest Unit," with the rights, preferences and limitations set forth in this Agreement, including the right to receive distributions from the Company in accordance with <u>Section 3.10</u> and <u>Section 10.06</u>. For the avoidance of doubt, (a) in no event shall any Royalty Interest Unit entitle the Royalty Interest Unit Holder thereof to any distribution, whether pursuant to <u>Section 3.10</u>, <u>Section 10.06</u> or otherwise, in excess of the Royalty Interest Unit Cap for such Royalty Interest Unit Holder, (b) no Royalty Interest Unit Holder shall be entitled to vote on any matter submitted to the Members of the Company for a vote and (c) no Royalty Interest Unit Holder shall have any obligation to the Company under <u>Section 4.01</u>.

"*Royalty Interest Unit Cap*" means, with respect to any Royalty Interest Unit Holder, $[REDACTED - Dollar Amount].

"*Royalty Interest Unit Holder*" means a Member in its capacity as a holder of Royalty Interest Units.

"*Royalty Interest Unit Purchase Price*" has the meaning assigned in <u>Section 6.02(a)(ii)</u>.

"*Rules*" has the meaning assigned in <u>Section 10.07(b)</u>.

"*Sanctioned Person*" means a Person that is (a) the subject or target of, or resident, established or registered in a jurisdiction that is subject to or the target of, economic or financial sanctions or trade embargoes imposed, administered or enforced from time to time by (i) the United Nations Security Council, (ii) the United States, including those administered by the Office of Foreign Assets Control of the United States Department of the Treasury (including being designated as a "Specially Designated National or Blocked Person" thereunder) or the U.S. Department of State, (iii) the European Union or any European Union member state, (iv) the United Kingdom, including those administered by His Majesty's Treasury, or (v) Canada; or (b) owned by any Person described in <u>clause (a)</u>."*Securities Act*" means the Securities Act of 1933.

"*Secretary of State*" has the meaning assigned in the recitals to this Agreement.

"*Seller*" means, for purposes of <u>Section 7.02(c)</u>, (a) as it applies to <u>Section 7.02(a)</u>, a Member proposing to Transfer Common Units pursuant to <u>Section 7.02(a)</u>, (b) as it applies to <u>Section 7.02(b)</u>, a Member's Parent or any of its Affiliates proposing to Transfer Equity Interests in such Member pursuant to <u>Section 7.02(b)</u> and (c) as it applies to [REDACTED - Commercially Sensitive Information], or [REDACTED - Commercially Sensitive Information],, the Mitsubishi Member.

"*Selling Holder*" has the meaning assigned in <u>Section 6.02(a)(i)</u>.

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"*Senior Debt*" means secured senior indebtedness of the Company incurred as part of the Financing (and in accordance with the terms set forth in <u>Section 4.03</u>), including term loans, equipment financing and cost overrun facilities.

"*Simple Majority Approval*" has the meaning assigned in <u>Section 3.04(a)</u>.

"*Start-up of Commercial Production*" means the date on which the Initial Project achieves "commercial production" under IFRS.

"*State-Owned Entity*" means any Person that (a) is or (b) is beneficially owned or controlled by any national, state, regional or local government (including, in each case, any agency, department, or subdivision of such government).

"*Streaming Agreement*" means that certain Amended and Restated Precious Metals Purchase Agreement, originally dated as of February 10, 2010, among Hudbay Arizona (Barbados) SRL, Hudbay, Wheaton Precious Metals International Ltd. and Wheaton Precious Metals Corp.

"*Streaming Arrangement*" means a precious metals purchase agreement entered into between the Company and a wholly owned subsidiary of Hudbay incorporated in the British Virgin Islands, in respect of the obligations of such wholly owned subsidiary of Hudbay to sell and deliver to Wheaton Precious Metals International Ltd. gold and silver production from the Project, which precious metals purchase agreement is on terms that are substantially consistent with "[REDACTED - Commercially Sensitive Information]".

"[REDACTED - Commercially Sensitive Information]" "*Subject Property*" has the meaning assigned <u>Section 1.07(c)</u>.

"*Subscription Agreement*" has the meaning assigned in the recitals to this Agreement.

"*Subsidiary*" means, with respect to any Person, any other Person of which at least a majority of the Equity Interests having by their terms ordinary voting power to elect a majority of the board of directors or other Persons performing similar functions is directly or indirectly owned or controlled by such Person and/or by one or more of its Subsidiaries.

"[REDACTED - Commercially Sensitive Information]"

"[REDACTED - Commercially Sensitive Information]"

"[REDACTED - Commercially Sensitive Information]"

"[REDACTED - Commercially Sensitive Information]"

"[REDACTED - Commercially Sensitive Information]"

"[REDACTED - Commercially Sensitive Information]"

"[REDACTED - Commercially Sensitive Information]"

"[REDACTED - Commercially Sensitive Information]"

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"*Technical Report*" means a technical report prepared in accordance with the Canadian Securities Administrators' National Instrument 43-101 - Standards of Disclosure for Mineral Projects.

"*Transfer*" means (a) a direct or indirect sale, assignment, transfer or other disposition by operation of law or otherwise (other than Liens necessary to secure any part of the Financing), or (b) any issuance of voting or nonvoting equity securities, or rights or options to acquire, or other securities exchangeable or convertible into, voting or nonvoting equity securities, of any Member or any direct or indirect parent of a Member that would result in a reduction of the number of Units ultimately held, directly or indirectly, by the Parent of such Member; *provided* that, in each case, the creation of a Lien permitted by <u>Section 7.06</u> shall not constitute a Transfer (although the enforcement of any such Lien shall constitute a Transfer).

"*Transition Date*" means the date on which Start-up of Commercial Production occurs; *provided* that, if, prior to such date, the Members have granted Completion Guarantees for the benefit of the holders of Senior Debt under the Financing Documents, the "Transition Date" shall be the later of the date on which Start-up of Commercial Production occurs and the date on which Completion occurs.

"*Treasury Regulations*" means the final or temporary regulations issued by the United States Department of Treasury pursuant to its authority under the Code, and any successor regulations.

"*Units*" means the Royalty Interest Units and the Common Units.

"[REDACTED - Commercially Sensitive Information]"

<u>**Rules of Interpretation**</u>

For all purposes of this Agreement and the Appendices, except as expressly provided in this Agreement or the Appendices or unless the context otherwise requires:

&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;(a) All references in this Agreement to Appendices, Sections, subsections, clauses and other subdivisions refer to the corresponding Appendices, Sections, subsections, clauses and other subdivisions of or to this Agreement;

&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;(b) The table of contents and titles appearing at the beginning of any Appendix, Section, subsection, clause or other subdivision of this Agreement are for convenience only, do not constitute any part of this Agreement and shall be disregarded in construing the language hereof;

&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;(c) The words "this Agreement," "herein," "hereby," "hereunder" and "hereof," and words of similar import, refer to this Agreement as a whole and not to any particular Section, subsection, clause or other subdivision;

&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;(d) Wherever the words "include," "includes," or "including" are used in this Agreement, they shall be deemed to be followed by the words "without limiting the foregoing in any respect";

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&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;(e) All references to "$" or "dollars" shall be deemed references to United States dollars;

&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;(f) Each accounting term not defined herein will have the meaning explicitly defined, or generally understood, under IFRS;

&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;(g) Pronouns in masculine, feminine or neuter genders shall be construed to state and include any other gender, and words, terms and titles (including terms defined herein) in the singular form shall be construed to include the plural and *vice versa*;

&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;(h) The words "shall" and "will" are used interchangeably throughout this Agreement and shall accordingly be given the same meaning, regardless of which word is used;

&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;(i) The words "written" or "in writing" include printing, typewriting or any electronic means of communication capable of being visibly reproduced at the point of reception, including fax or email;

&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;(j) References to any Law, agreement or document mean such Law, agreement or document as amended, restated, amended and restated, modified, supplemented or replaced from time to time in accordance with its terms and (where applicable) subject to compliance with the requirements set forth in this Agreement and therein;

&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;(k) Subject to <u>Section 2.06</u>, references to any Person include such Person's successors and permitted assigns;

&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;(l) The word "extent" in the phrase "to the extent" means the degree or proportion to which a subject or other thing extends, and such phrase shall not mean simply "if";

&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;(m) Whenever this Agreement refers to a number of days, such number shall refer to calendar days unless Business Days are specified;

&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;(n) References to any date mean such date in Tucson, Arizona, and for purposes of calculating the time period in which any notice or action is to be given or undertaken hereunder, such period shall be deemed to begin at 12:00 a.m. and end at 11:59:59 p.m. on the applicable date in Tucson, Arizona;

&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;(o) In the computation of periods of time from a specified date to a later specified date, the word "from" means "from and including" and the words "to" and "until" each mean "to but excluding";

&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;(p) Whenever this Agreement includes a minimum Common Percentage required for a Member to exercise, maintain or be entitled to certain rights hereunder, such Common Percentage shall be calculated as if all Common Units held by other Members that are Affiliated with such Member are held by such Member; and

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&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;(q) If the date specified in this Agreement for giving any notice or taking any action is not a Business Day (or if the period during which any notice is required to be given or any action taken expires on a date that is not a Business Day), then the date for giving such notice or taking such action (and the expiration date of such period during which notice is required to be given or action taken) shall be the next day that is a Business Day.

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Appendix B<br>Limited Liability Company Agreement

**SCHEDULE OF MEMBERS**

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| | | | | | |
|:---|:---|:---|:---|:---|:---|
| **Member** | **Address for Notices** | **Common<br>Percentage** | **Common Units** | **Royalty** <br>**Interest Units** | **Capital Account** |
| Hudbay Arizona (US) Holding Corporation | 5285 East Williams Circle<br>Suite 2010<br>Tucson, Arizona<br>85711 <br>Attention: Javier Del Rio and Jon LeBlanc<br>[REDACTED - Personal Information]With a copy to [REDACTED - Personal Information]<br>With a copy (which shall not constitute notice) to,<br>Sullivan & Cromwell LLP<br>125 Broad Street<br>New York, NY 10004<br>Attention: Sergio J. Galvis; Benjamin S.D. Kent<br>Email: galviss@sullcrom.com; kentb@sullcrom.com<br>Telephone: +1 212 558 4740; +1 212 558 3267 | 70% | 700 |  | $[REDACTED - Dollar Amount] |

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| | | | | |
|:---|:---|:---|:---|:---|
| **Member** | **Common<br>Percentage** | **Common Units** | **Royalty** <br>**Interest Units** | **Capital Account** |
| MC Americas Resources Inc. 151 West 42<sup>nd</sup> St<br>New York, NY 10036-6641<br>Attention: Takao Uno, Team Leader, Base Metal Dept., Critical Minerals Div., Mineral Resources Group, Mitsubishi Corporation<br>Email: [REDACTED - Personal Information]<br>With a copy (which shall not constitute notice) to,<br>Mayer Brown LLP<br>71 S. Wacker Dr<br>Chicago, IL 60606<br>Attention: Marcia Goodman; Paul de Bernier<br>Email: mgoodman@mayerbrown.com; pdebernier@mayerbrown.com | 30% | 300 |  | $[REDACTED - Dollar Amount] |
| <u>TOTAL</u>: | 100% | 1000 |  | $[REDACTED - Dollar Amount] |

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Appendix C<br>Limited Liability Company Agreement

**AREA OF INTEREST**

[REDACTED - Commercially Sensitive Information]

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Appendix D<br>Limited Liability Company Agreement

**FORM OF JOINDER AGREEMENT**

**JOINDER AGREEMENT**

**[***date***]**

Reference is hereby made to the Amended and Restated Limited Liability Company Agreement of Copper World LLC, a Delaware limited liability company (the "*Company*"), dated January 9, 2026, as amended, restated, amended and restated, supplemented or otherwise modified from time to time in accordance with its terms (the "*LLC Agreement*"). Capitalized terms used herein and not otherwise defined herein have the meanings given to such terms in the LLC Agreement.

This joinder agreement (this "*Joinder*") is entered into by the undersigned (the "*Joining Member*") as of the date first written above in connection with the direct Transfer of [Common Units][Royalty Interest Units] from [*___________*] [to the Joining Member. The Joining Member hereby acknowledges that it has received and reviewed a complete copy of the LLC Agreement and agrees that, contemporaneously upon execution of this Joinder, the Joining Member will (i) join and become a Party to the LLC Agreement and will be fully bound by, and subject to, all of the representations, warranties, covenants, terms and conditions of the LLC Agreement, in each case as of the date hereof, and (ii) be deemed, and is hereby admitted as, a Member for all purposes thereof and entitled to all the rights and subject to all obligations, in each case, to the extent applicable to the Member as a holder of [Common Units][Royalty Interest Units].

Without limiting the generality of the foregoing, the Joining Member hereby, for the benefit of the Company and the other Members, expressly (i) represents and warrants that each of the representations and warranties set forth in <u>Section 9.01</u> of the LLC Agreement is true and correct with respect to such Joining Member; (ii) represents and warrants that neither such Joining Member nor its Parent is required to register as an "investment company" under the Investment Company Act of 1940; and (iii) makes each of the acknowledgments set forth in <u>Section 9.02</u> of the LLC Agreement, in each case as of the date hereof.

From time to time, as and when reasonably requested by the Company, the Joining Member shall execute and deliver, or cause to be executed and delivered, such documents and instruments and shall take, or cause to be taken, such further actions as may be necessary or appropriate to carry out or evidence the transactions contemplated hereby, in each case, in accordance with the terms hereof. This Joinder shall have no force or effect with respect to any Transfer of Units that is not permitted under the LLC Agreement.

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IN WITNESS WHEREOF, the Joining Member has executed this Joinder as of the date first written above. This Joinder is deemed to be a counterpart signature page to the LLC Agreement.

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| |
|:---|
| **JOINING MEMBER:** |
| **[INSERT NAME OF JOINING MEMBER]** |
| By:<u> </u><u> </u> |
| Name: |
| Title: |
| <u>**Address for Notices:**</u> |
| [●] |
| [●] |
| [●] |
| Attention: [●] |
| Email: [●] |
| Telephone: [●] |
| [With a copy (which shall not constitute notice) to, |
| [●] |
| [●] |
| [●] |
| Attention: [●] |
| Email: [●] |
| Telephone: [●]] |

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Appendix E<br>Limited Liability Company Agreement

**FORM OF MEMBER GUARANTEE**

THIS MEMBER GUARANTEE (this "*Member Guarantee*"), dated as of [●], is made by [*Name of Member Guarantor*], a [●] existing under the laws of [●] (the "*Member Guarantor*"), in favor of each Guaranteed Party (as defined below). For purposes of this Member Guarantee, "*Guaranteed Party*" means each of the Company and each Member (other than the Guaranteed Member (as defined below)).

WHEREAS:

&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;A. [*Name of Member whose obligations are being supported*] (the "*Guaranteed Member*") and the other Parties are party to the Amended and Restated Limited Liability Company Agreement of Copper World LLC, dated as of January 9, 2026 (as amended, restated, amended and restated, supplemented or otherwise modified in accordance with its terms, the "*LLC Agreement*");

&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;B. The Member Guarantor is an Affiliate of the Guaranteed Member; and

&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;C. The Member Guarantor will obtain benefits as a result of the entry into, and performance of, the LLC Agreement by the Guaranteed Member,

NOW, THEREFORE, in consideration of the premises and mutual covenants contained herein and for other good and valuable consideration (the receipt and sufficiency of which are hereby acknowledged), the Member Guarantor hereby agrees as follows:

Section 1. *Definitions; Interpretation*. All capitalized terms used and not otherwise defined herein have the meanings assigned to them in the LLC Agreement. The second sentence of Section 10.12 of the LLC Agreement shall apply to this Member Guarantee *mutatis mutandis*.

Section 2. *Representations and Warranties*. The Member Guarantor hereby represents and warrants to each Guaranteed Party that:

&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;(a) (i) Such Member Guarantor is duly incorporated, organized or formed (as applicable), validly existing and, to the extent such concept is applicable, in good standing under the laws of the jurisdiction of its incorporation, organization or formation; (ii) such Member Guarantor is duly qualified and, to the extent such concept is applicable, in good standing in the jurisdiction of its principal place of business, if different from its jurisdiction of incorporation, organization or formation; (iii) such Member Guarantor has full power and authority to execute and deliver this Member Guarantee and to perform its obligations hereunder; and (iv) all actions have been duly taken by the board of directors, shareholders, managers, members, partners, trustees, beneficiaries or other applicable Persons necessary for the due authorization, execution, delivery and performance of this Member Guarantee by such Member Guarantor;

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&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;(b) Such Member Guarantor has duly executed and delivered this Member Guarantee, and it constitutes the legal, valid and binding obligations of such Member Guarantor, enforceable against such Member Guarantor in accordance with its terms (except as may be limited by bankruptcy, insolvency, reorganization, moratorium, fraudulent conveyance or other similar Laws affecting the enforcement of creditors' rights and remedies generally and by general principles of equity, regardless of whether considered in a proceeding at law or in equity);

&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;(c) Such Member Guarantor's authorization, execution, delivery and performance of this Member Guarantee does not (i) conflict with, or result in a breach, default, or violation of, (A) the certificate of formation, articles of incorporation, memorandum of association, articles of association, bylaws, partnership agreement, shareholder's agreement, voting agreement, registration rights agreement, limited liability company agreement, operating agreement, or similar organizational documents of such Member Guarantor; (B) any of the terms, conditions, or provisions of any promissory note, bond, mortgage, indenture, loan, or similar financing instrument to which such Member Guarantor is a party; or (C) any Law to which such Member Guarantor is subject; or (ii) require any Governmental Authorization from any Governmental Authority or any consent, approval, waiver or authorization from any Person, unless such requirement has already been satisfied;

&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;(d) Such Member Guarantor's obligations under this Member Guarantee constitute its direct, general, unsecured and unconditional obligations and rank and will at all times rank in right of payment at least pari passu with all other outstanding unsecured unsubordinated obligations from time to time issued, created or assumed by it (including contingent obligations) other than those that have priority under Law; and

&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;(e) Such Member Guarantor [(i)] is neither a Sanctioned Person nor a State-Owned Entity [and (ii) meets the Minimum Credit Criteria][<sup>1</sup>](#_ftn1).

Section 3. *Member Guarantee*.

&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;(a) Subject to the provisions contained in this Member Guarantee, the Member Guarantor hereby irrevocably and unconditionally guarantees to each Guaranteed Party the full and punctual payment and performance of all of the Guaranteed Member's obligations under the LLC Agreement (collectively, the "*Supported Obligations*"), including the Guaranteed Member's obligation to provide Member Funding that it is obligated to provide pursuant to Section 4.01 of the LLC Agreement.

&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;(b) If the Guaranteed Member shall default in the timely payment or performance of any of the Supported Obligations for any reason, the Member Guarantor hereby agrees, within 10 days from written demand by any Guaranteed Party providing notice of such default, to fulfill, or to cause to be fulfilled, any such Supported Obligations fully and timely in accordance with the terms of the LLC Agreement. If any Supported Obligation entails a payment obligation by the Guaranteed Member that has been assigned by the Company to a third party, the Member Guarantor shall have the right, at its election, to make such payment directly to such third party, which payment shall extinguish the corresponding payment obligation of the Member Guarantor to the Company for an equal amount.

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[<sup>1</sup>](#_ftnref1) Do not include bracketed language for Hudbay Minerals Inc. or Mitsubishi Corporation.

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&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;(c) This Member Guarantee shall continue to be effective or be reinstated, as the case may be, if at any time any payment of any of the Supported Obligations is rescinded or must otherwise be returned by the Company or any other Person upon the insolvency, bankruptcy or reorganization of the Guaranteed Member, the Member Guarantor, the Company or otherwise, all as though such payment had not been made.

Section 4. *Unconditional Obligations of Member Guarantor*.

&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;(a) The obligations of the Member Guarantor under this Member Guarantee shall not be subject to any counterclaim, set-off, deduction or defense based upon any claim that the Member Guarantor or the Guaranteed Member may have against any Guaranteed Party or any other Person (in each case, except as expressly otherwise provided under the LLC Agreement for the benefit of the Guaranteed Member) or upon any claim the Member Guarantor may have against the Guaranteed Member.

&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;(b) The Member Guarantor's obligations under this Member Guarantee are in the nature of a continuing Member Guarantee and shall remain valid and in full force and effect irrespective of any circumstances which might otherwise constitute a legal or equitable discharge of a Member Guarantor, including: (i) the value, validity or enforceability of the LLC Agreement; (ii) any amendment or modification to, or waiver, indulgence or compromise under, the LLC Agreement granted to the Guaranteed Member; (iii) the commencement of insolvency or bankruptcy proceedings with respect to the Company, the Guaranteed Member or the Member Guarantor; or (iv) any merger or consolidation of the Guaranteed Member into or with any other Person, or any sale, lease or transfer of all or substantially all of the assets of the Guaranteed Member to any other Person; *provided* that (x) the obligation of the Member Guarantor under this Member Guarantee to make any payment in respect of any amounts for Supported Obligations shall be for the same amounts due by the Guaranteed Member under the LLC Agreement as if the Member Guarantor were the party to the LLC Agreement in the place and stead of the Guaranteed Member, and (y) any amendment or modification to, or waiver, indulgence or compromise under, the LLC Agreement with respect to the Supported Obligations shall also extend and be effective with respect to the Member Guarantor.

&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;(c) The Member Guarantor hereby waives, to the fullest extent permitted by Law, (i) any right to require any Guaranteed Party to proceed to enforce any right under the LLC Agreement and (ii) all presentments, demands for payment or performance, notices of non-payment or non-performance, protests, notices of protest and notices of acceptance of this Member Guarantee, except, in each of cases (i) and (ii), for any notices or other acts that are required to be performed by the terms of the LLC Agreement as a condition precedent to the occurrence of a Funding Default or other event of default in respect of the Supported Obligations and the written demand described in Section 3.

Section 5. *Subrogation*. The Member Guarantor shall be subrogated to all rights of each Guaranteed Party against the Guaranteed Member in respect of any obligations fulfilled or amounts paid by the Member Guarantor pursuant to the provisions of this Member Guarantee; *provided* that the Member Guarantor shall not be entitled to enforce, or to receive any payments arising out of or based upon, such right of subrogation until the Supported Obligations shall have been fulfilled in full.

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Section 6. *Successors; Assignments; No Third-Party Beneficiaries*.

&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;(a) This Member Guarantee and the rights and obligations hereunder may not be assigned by the Member Guarantor or any Guaranteed Party, and any assignment in violation hereof shall be null and void *ab initio*. This Member Guarantee shall inure to the benefit of and be binding upon only the Member Guarantor and each Guaranteed Party and their respective successors and permitted assigns, and no other Person shall be entitled to enforce this Member Guarantee, rely on any representation, warranty, covenant agreement contained herein, receive any rights hereunder or be a third-party beneficiary hereof.

&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;(b) The obligations of the Member Guarantee shall run to the benefit of each Guaranteed Party, and each Guaranteed Party shall have the right to enforce the obligations of the Member Guarantor hereunder.

Section 7. *Termination; Release*. This Member Guarantee shall terminate, and the Member Guarantor shall be released and discharged from its obligations under this Member Guarantee only upon the later of (a) expiration or termination of the LLC Agreement with respect to the Guaranteed Member, including as a result of the Transfer by the Guaranteed Member of all, but not less than all, of its Equity Interest in accordance with Article VII of the LLC Agreement, but only so long as, to the extent required thereby, a replacement guarantee in substantially the same form as this Member Guarantee is provided to each Guaranteed Party in accordance with the terms thereof, and (b) the complete fulfillment or termination of all Supported Obligations of the Guaranteed Member. For the avoidance of doubt, termination of this Member Guarantee pursuant to this Section 7 (i) shall not affect the Member Guarantor's accrued obligations at the date of termination (although the Member Guarantor's further obligations shall cease immediately upon termination) and (ii) shall not relieve the Member Guarantor of any liability for any breach under this Member Guarantee prior to such termination.

Section 8. *Notices*. Section 10.09 of the LLC Agreement shall apply to this Member Guarantee *mutatis mutandis*; *provided* that the notice information for the Member Guarantor shall be as follows:

[*Insert Name*]<br>[Address]<br>Attention: [●]<br>Email: [●] <br>with a copy to:

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[Company Name]<br>[Address]<br>Attention: [●]<br>Email: [●]

Section 9. *Amendments and Waivers*.

&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;(a) Any provision of this Member Guarantee may be amended or waived if, and only if, such amendment or waiver is in writing and signed by the Member Guarantor and each Guaranteed Party or, in the case of a waiver, the party hereto against whom the waiver is to be effective, and no such amendment or waiver shall be deemed to be or construed as an amendment or a further continuing waiver of any such term, provision or condition of this Member Guarantee unless the writing which evidences such amendment or waiver states to the contrary.

&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;(b) No failure or delay by any party hereto in exercising any right, power or privilege hereunder shall operate as a waiver thereof nor shall any single or partial exercise thereof preclude any other or further exercise thereof or the exercise of any other right, power or privilege. The rights and remedies herein provided shall be cumulative and not exclusive of any rights or remedies provided by Law except as otherwise specifically provided herein.

Section 10. *Costs and Expenses*. The Member Guarantor will pay all reasonable costs and expenses (including without limitation reasonable fees and expenses for outside legal counsel) incurred by or on behalf of any Guaranteed Party in connection with the enforcement by such Guaranteed Party of the Member Guarantor's obligations under this Member Guarantee.

Section 11. *Governing Law; Dispute Resolution*. This Member Guarantee shall be governed by, and construed in accordance with, the laws of the State of Delaware, without giving effect to its principles or rules of conflict of laws to the extent such principles or rules would require or permit the application of the laws of another jurisdiction. The provisions of the arbitration agreement and the related waiver provisions in Sections [10.07 and 10.08] of the LLC Agreement shall apply to this Member Guarantee *mutatis mutandis.*

Section 12. *Miscellaneous*. Section 10.10, Section 10.11, Section 10.13 and Section 10.15 of the LLC Agreement shall apply to this Member Guarantee *mutatis mutandis*.

[*Signature Page Follows*]

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IN WITNESS WHEREOF, the Member Guarantor has caused this Member Guarantee to be executed and delivered by its proper officer or officers thereunto duly authorized as of the date first above written.

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|:---|
| **[MEMBER GUARANTOR]** |
| By: ______________________________ |
| Name: |
| Title: |

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[*Signature Page to Member Guarantee*]

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Appendix F<br>Limited Liability Company Agreement

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Appendix G<br>Limited Liability Company Agreement

**TERMS OF MITSUBISHI OFFTAKE AGREEMENT**

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Appendix H<br>Limited Liability Company Agreement

**PRELIMINARY PRE-FID BUDGET**

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Appendix I<br>Limited Liability Company Agreement

**AUTHORIZATION MATRIX**

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Appendix J<br>Limited Liability Company Agreement

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Appendix K<br>Limited Liability Company Agreement

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Appendix L<br>Limited Liability Company Agreement

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