# EDGAR Filing Document

**Accession Number:** 0002019103
**File Stem:** 0001213900-25-109298
**Filing Date:** 2025-11
**Character Count:** 127025
**Document Hash:** 44eeaf2871282060c465f9ed0e00b193
**Contains OCR:** False
**Source Format:** 

## Filing Content

## Filing Summary
**0001213900-25-109298.hdr.sgml**: 20251112

**ACCESSION NUMBER**: 0001213900-25-109298

**CONFORMED SUBMISSION TYPE**: 6-K

**PUBLIC DOCUMENT COUNT**: 7

**CONFORMED PERIOD OF REPORT**: 20251112

**FILED AS OF DATE**: 20251112

**DATE AS OF CHANGE**: 20251112

**FILER**: 

**COMPANY DATA:**
- **COMPANY CONFORMED NAME:** Solaris Resources Inc.
- **CENTRAL INDEX KEY:** 0002019103
- **STANDARD INDUSTRIAL CLASSIFICATION:** GOLD & SILVER ORES [1040]
- **ORGANIZATION NAME:** 01 Energy & Transportation
- **EIN:** 000000000
- **FISCAL YEAR END:** 1231

**FILING VALUES:**
- **FORM TYPE:** 6-K
- **SEC ACT:** 1934 Act
- **SEC FILE NUMBER:** 001-42015
- **FILM NUMBER:** 251473846

**BUSINESS ADDRESS:**
- **ADDRESS IS A NON US LOCATION:** YES
- **STREET 1:** NEUHOFSTRASSE 5A
- **CITY:** BAAR
- **PROVINCE COUNTRY:** V8
- **ZIP:** 6340
- **BUSINESS PHONE:** 16046382004

**MAIL ADDRESS:**
- **ADDRESS IS A NON US LOCATION:** YES
- **STREET 1:** NEUHOFSTRASSE 5A
- **CITY:** BAAR
- **PROVINCE COUNTRY:** V8
- **ZIP:** 6340

**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 November 2025**

**Commission File Number 001-42015**

**Solaris Resources Inc.**

(Translation of registrant's name into English)

**Neuhofstrasse 5A Baar<br> Switzerland 6340**

(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 40F:

Form 20-F ☐ Form 40-F ☒

<u>Incorporation by Reference</u>

Exhibits 99.1 and 99.2 to this Form 6-K of Solaris Resources Corp. (the "Company") is hereby incorporated by reference as an exhibit to the Registration Statements on [Form F-10](http://www.sec.gov/Archives/edgar/data/2019103/000121390024052987/ea0207895-f10_solaris.htm) (File No. 333-280241) and [Form S-8](http://www.sec.gov/Archives/edgar/data/2019103/000121390024098643/ea0220705-s8_solaris.htm) (File No. 333-283247) of the Company, as amended or supplemented.

The following documents are being submitted herewith:

---

| | |
|:---|:---|
| **Exhibit** | **Description** |
| 99.1 | [Condensed Consolidated Interim Financial Statements of Solaris Resources Inc. for the nine months ended September 30, 2025](ea026523101ex99-1_solaris.htm) |
| 99.2 | [Management's Discussion and Analysis of Solaris Resources Inc. for the nine months ended September 30, 2025](ea026523101ex99-2_solaris.htm) |
| 99.3 | [Certification of Interim Filings Full Certificate of Solaris Resources Inc. in connection with filing of interim financial statements and interim MD&A by CEO dated November 12, 2025](ea026523101ex99-3_solaris.htm) |
| 99.4 | [Certification of Interim Filings Full Certificate of Solaris Resources Inc. in connection with filing of interim financial statements and interim MD&A by CFO dated November 12, 2025](ea026523101ex99-4_solaris.htm) |

---

**SIGNATURES**

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.

---

| | | |
|:---|:---|:---|
|  | **Solaris Resources Inc.** | **Solaris Resources Inc.** |
|  | (Registrant) | (Registrant) |
| Date: November 12, 2025 | By: | /s/ Richard Hughes |
|  | Name: | Richard Hughes |
|  | Title: | Chief Financial Officer and Secretary |

---

## Exhibit 99.1

**Exhibit 99.1**

&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp; <br>![](ex99-1_001.jpg)<br>**Solaris Resources Inc.**<br>Condensed Consolidated Interim Financial Statements<br>For the three and nine months ended September 30, 2025 and 2024<br>&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;(Unaudited)<br>

**Solaris Resources Inc.**

Condensed Consolidated Interim Statements of Financial Position

(Unaudited – In thousands of United States dollars)

---

| | | | |
|:---|:---|:---|:---|
| ($ thousands) | Note | September 30, <br>2025 | December 31, <br>2024 |
| **Assets** |  |  |  |
| Current assets |  |  |  |
| &nbsp;&nbsp;&nbsp;Cash and cash equivalents |  | $35137 | $31738 |
| &nbsp;&nbsp;&nbsp;Prepaids and other | 5, 17 | 920 | 842 |
|  |  | 36057 | 32580 |
| Restricted cash | 7 | 571 | 571 |
| Exploration and evaluation assets | 6 | 19991 | 20179 |
| Property, plant and equipment | 8 | 5290 | 3866 |
| Total assets |  | $61909 | $57196 |
| **Liabilities and Equity** |  |  |  |
| Current liabilities |  |  |  |
| &nbsp;&nbsp;&nbsp;Accounts payable and accrued liabilities | 9 | $5875 | $12839 |
| &nbsp;&nbsp;&nbsp;Lease liability |  | 76 | 216 |
|  |  | 5951 | 13055 |
| Long-term liabilities |  |  |  |
| &nbsp;&nbsp;&nbsp;Lease liability |  | 458 | 217 |
| &nbsp;&nbsp;&nbsp;Reclamation provision | 7 | 4147 | 3765 |
| &nbsp;&nbsp;&nbsp;Loans and borrowings | 10 |  | 49206 |
| &nbsp;&nbsp;&nbsp;Deferred revenue | 10 | 91174 |  |
| &nbsp;&nbsp;&nbsp;Other long-term liability |  | 278 | 240 |
| Total liabilities |  | 102008 | 66483 |
| Shareholders' deficit |  |  |  |
| &nbsp;&nbsp;&nbsp;Common shares | 11 | 246629 | 244718 |
| &nbsp;&nbsp;&nbsp;Reserves | 11 | 20882 | 20664 |
| &nbsp;&nbsp;&nbsp;Deficit |  | (315475) | (282583) |
| &nbsp;&nbsp;&nbsp;Deficit attributable to shareholders of the Company |  | (47964) | (17201) |
| &nbsp;&nbsp;&nbsp;Non-controlling interests |  | 7865 | 7914 |
| Total shareholders' deficit |  | (40099) | (9287) |
| Total liabilities and shareholders' deficit |  | $61909 | $57196 |

---

Nature of operations and going concern (Note 1)

Commitments (Notes 10, 12, 15(b), 17)

*The accompanying notes form an integral part of these condensed consolidated interim financial statements.*

Page 1 of 17

**Solaris Resources Inc.**

Condensed Consolidated Interim Statements of Net Loss and Comprehensive Loss

For the three and nine months ended September 30, 2025 and 2024

(Unaudited – In thousands of United States dollars, except share and per share amounts)

---

| | | | | | |
|:---|:---|:---|:---|:---|:---|
|  | | Three months ended<br> September 30, | Three months ended<br> September 30, | Nine months ended<br> September 30, | Nine months ended<br> September 30, |
| ($ thousands, except for shares and per share amounts) | Note | 2025 | 2024 | 2025 | 2024 |
| Gain on sale of royalty interest | 10 | $– | $– | $(9812) | $– |
| Exploration expenses | 12 | 9501 | 17659 | 30668 | 42236 |
| General and administrative expenses | 1319 | 2250 | 2808 | 10033 | 7436 |
| Loss from operations |  | 11751 | 20467 | 30889 | 49672 |
| Finance cost | 10 | 1091 | 1216 | 4645 | 3406 |
| Interest income |  | (550) | (636) | (884) | (1522) |
| Foreign currency revaluation |  | (63) | (242) | (1709) | (356) |
| Net loss |  | $12229 | $20805 | $32941 | $51200 |
| Other comprehensive income |  |  |  |  |  |
| &nbsp;&nbsp;&nbsp;Items that may be reclassified to profit or loss: |  |  |  |  |  |
| &nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;Foreign currency translation | 19 | (691) | (134) | 1562 | (152) |
| Total comprehensive loss |  | $11538 | $20671 | $34503 | $51048 |
| Net loss attributable to: |  |  |  |  |  |
| &nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;Shareholders of the Company |  | $12216 | $20785 | $32892 | $51149 |
| &nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;Non-controlling interest |  | 13 | 20 | 49 | 51 |
|  |  | $12229 | $20805 | $32941 | $51200 |
| Total comprehensive loss attributable to: |  |  |  |  |  |
| &nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;Shareholders of the Company |  | $11525 | $20651 | $34454 | $50997 |
| &nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;Non-controlling interest |  | 13 | 20 | 49 | 51 |
|  |  | $11538 | $20671 | $34503 | $51048 |
| Net loss per share attributable to shareholders of the Company |  |  |  |  |  |
| &nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;Basic and diluted |  | $0.07 | $0.13 | $0.20 | $0.33 |
| Weighted average number of shares outstanding |  |  |  |  |  |
| &nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;Basic and diluted |  | 165761345 | 162311181 | 164589426 | 155490954 |

---

*The accompanying notes form an integral part of these condensed consolidated interim financial statements.*

Page 2 of 17

**Solaris Resources Inc.**

Condensed Consolidated Interim Statements of Cash Flows

For the three and nine months ended September 30, 2025 and 2024

(Unaudited – In thousands of United States dollars)

---

| | | | | | |
|:---|:---|:---|:---|:---|:---|
|  |  | Three months ended<br> September 30, | Three months ended<br> September 30, | Nine months ended<br> September 30, | Nine months ended<br> September 30, |
| ($ thousands) | Note | 2025 | 2024 | 2025 | 2024 |
| Cash provided by (used in): |  |  |  |  |  |
| Operations |  |  |  |  |  |
| &nbsp;&nbsp;&nbsp;Net loss for the period |  | $(12229) | $(20805) | $(32941) | $(51200) |
| &nbsp;&nbsp;&nbsp;Adjustments for: |  |  |  |  |  |
| &nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;Finance cost |  | 1090 | 1216 | 4645 | 3406 |
| &nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;Finance income |  | (550) | (635) | (884) | (1527) |
| &nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;Foreign exchange |  | (390) | (237) | (2398) | (292) |
| &nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;Share-based compensation | 11 | 901 | 1341 | 2981 | 2835 |
| &nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;Amortization |  | 182 | 257 | 577 | 738 |
| &nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;Warintza royalty sale | 10 |  |  | 188 |  |
| &nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;Reclamation provision |  | 189 | 789 | 441 | 1751 |
| &nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;Other |  | 57 |  | 51 | 6 |
| &nbsp;&nbsp;&nbsp;Net changes in working capital items: |  |  |  |  |  |
| &nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;Prepaids and other |  | (123) | 163 | (80) | (719) |
| &nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;Accounts payable and accrued liabilities |  | (928) | 1387 | (6942) | 6107 |
| &nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;Reclamation provision settlement |  | (103) | (2) | (104) | (12) |
| &nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;Deferred Revenue | 10 |  |  | 90000 |  |
| &nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;Other long-term liability |  | 30 | 18 | 38 | 21 |
|  |  | (11874) | (16508) | 55572 | (38886) |
| Financing |  |  |  |  |  |
| &nbsp;&nbsp;&nbsp;Proceeds from private placements of common shares |  |  |  | 244 |  |
| &nbsp;&nbsp;&nbsp;Proceeds from private placement equity financing |  |  |  |  | 10000 |
| &nbsp;&nbsp;&nbsp;Proceeds from bought deal equity financing |  |  |  |  | 29270 |
| &nbsp;&nbsp;&nbsp;Share issue and finance costs paid |  |  | (200) |  | (1898) |
| &nbsp;&nbsp;&nbsp;Proceeds from exercise of stock options |  |  |  | 462 | 24 |
| &nbsp;&nbsp;&nbsp;Interest expense related to loan payable | 10 |  |  | (7257) |  |
| &nbsp;&nbsp;&nbsp;Loan drawdown |  |  | 15000 | 15000 | 15000 |
| &nbsp;&nbsp;&nbsp;Loan repayment |  |  |  | (60000) |  |
| &nbsp;&nbsp;&nbsp;Payment of lease liability |  | (64) | (66) | (186) | (173) |
|  |  | (64) | 14734 | (51737) | 52223 |
| Investing |  |  |  |  |  |
| &nbsp;&nbsp;&nbsp;Option payment for mineral property interest acquisition | 6 |  |  |  | (250) |
| &nbsp;&nbsp;&nbsp;Finance income received | 19 | 533 | 564 | 882 | 1391 |
| &nbsp;&nbsp;&nbsp;Acquisition of property, plant and equipment |  | (462) | (792) | (1819) | (1323) |
|  |  | 71 | (228) | (937) | (182) |
| Effect of exchange rate changes on cash and cash equivalents |  | (43) | 375 | 501 | 489 |
| Increase (decrease) in cash and cash equivalents |  | (11910) | (1627) | 3399 | 13644 |
| Cash and cash equivalents, beginning of period |  | 47047 | 54136 | 31738 | 38865 |
| Cash and cash equivalents, end of period |  | $35137 | $52509 | $35137 | $52509 |

---

Supplemental cash flow information (Note 18)

*The accompanying notes form an integral part of these condensed consolidated interim financial statements.*

Page 3 of 17

**Solaris Resources Inc.**

Condensed Consolidated Interim Statements of Changes in Equity

For the nine months ended September 30, 2025 and 2024

(Unaudited – In thousands of United States dollars, except number of shares)

---

| | | | | | | | | | |
|:---|:---|:---|:---|:---|:---|:---|:---|:---|:---|
|  |  | Share Capital | Share Capital | Reserves | Reserves | Reserves |  |  |  |
| ($ thousands, except for shares) | Note | Number of Shares | Amount | Options, RSUs and warrants | Foreign currency translation | Total | Deficit | Non-controlling interest | Total equity |
| Balance, December 31, 2024 |  | 163234932 | $244718 | $18546 | $2118 | $20664 | $(282583) | $7914 | $(9287) |
| Private placement equity financing, net of share issue costs | &nbsp;&nbsp;11 | 83333 | 244 |  |  |  |  |  | 244 |
| Shares issued on exercise of stock options | &nbsp;&nbsp;11 | 2467098 | 1667 | (1203) |  | (1203) |  |  | 464 |
| Share-based compensation | &nbsp;&nbsp;11 |  |  | 2981 |  | 2981 |  |  | 2981 |
| Net loss and comprehensive loss |  | – | – | – | (1560) | (1560) | (32892) | (49) | (34501) |
| Balance, September 30, 2025 |  | 165785363 | $246629 | $20324 | $558 | $20882 | $(315475) | $7865 | $(40099) |
| Balance, December 31, 2023 |  | 150811195 | $206357 | $15148 | $1576 | $16724 | $(205566) | $7911 | $25426 |
| Private placement equity financing, net of share issue costs |  | 2795102 | 9944 |  |  |  |  |  | 9944 |
| Bought deal equity financing, net of share issue costs | &nbsp;&nbsp;11 | 8222500 | 27432 |  |  |  |  |  | 27432 |
| Shares issued on exercise of stock options | &nbsp;&nbsp;11 | 624531 | 282 | (258) |  | (258) |  |  | 24 |
| Share-based compensation | &nbsp;&nbsp;11 |  |  | 2835 |  | 2835 |  |  | 2835 |
| Net loss and comprehensive loss |  | – | – | – | 152 | 152 | (51149) | (51) | (51048) |
| Balance, September 30, 2024 |  | 162453328 | $244015 | $17725 | $1728 | $19453 | $(256715) | $7860 | $14613 |

---

*The accompanying notes form an integral part of these condensed consolidated interim financial statements.*

Page 4 of 17

**Solaris Resources Inc.**

Notes to the Condensed Consolidated Interim Financial Statements

For the three and nine months ended September 30, 2025 and 2024

(Unaudited – In thousands of United States dollars, unless otherwise noted)

1. Nature of operations AND GOING CONCERN

Solaris Resources Inc. (the "Company" or "Solaris") was incorporated under the Business Corporations Act of British Columbia on June 18, 2018 as a wholly owned subsidiary of Equinox Gold Corp. ("Equinox"). Equinox subsequently completed a spin-out of Solaris pursuant to a plan of arrangement (the "Arrangement"). Solaris' common shares trade on the Toronto Stock Exchange under the symbol "SLS" and the NYSE American under the symbol "SLSR".

The Company is engaged in the acquisition, exploration and development of mineral property interests. The Company's assets consist primarily of the Warintza property ("Warintza") in Ecuador, the 60% owned La Verde property ("La Verde") in Mexico and the Tamarugo property ("Tamarugo") in Chile. The Company has not yet determined whether the properties contain mineral reserves where extraction is both technically feasible and commercially viable. The business of mining and exploration for minerals involves a high degree of risk and there can be no assurance that such activities will result in profitable mining operations.

These condensed consolidated interim financial statements have been prepared on a going concern basis, which assumes that the Company will be able to realize its assets and discharge its liabilities in the normal course of operations as they come due for the foreseeable future. The Company does not generate operating cash flow from a producing mine and has incurred operating losses to date. The Company has relied on cash received from share issuances, loan financing and the Royal Gold royalty and streaming package to fund its business activities, including planned corporate expenditures, exploration expenses, as well as the development activities for the Warintza project. The Company's ability to continue as a going concern is dependent upon the successful execution of its business plan, meeting certain Warintza project milestones, raising additional capital and/or evaluating strategic alternatives for its mineral property interests. The Company expects to continue to obtain the necessary funds primarily through the remaining drawdown from the Royal Gold funding package (see below) and/or the issuance of common shares in support of its business objectives. While the Company has been successful in securing financing to date, there can be no assurances that debt facilities, future equity financing, or strategic alternatives will be available on acceptable terms to the Company or at all, or that the Company will meet the conditions to receive the additional drawdown under the Royal Gold funding package.

As at September 30, 2025, the Company had cash and cash equivalents of $35,137. On May 21, 2025, the Company entered into a funding package with RGLD Gold AG ("Royal Gold"), a subsidiary of Royal Gold, Inc. for the Warintza project. The total cash consideration under the agreements is $200,000, comprising a gold stream agreement ("Stream") and net smelter return royalty agreement ("Royalty") (collectively the "Financing Agreements"). Royal Gold will pay Solaris a total cash consideration of $200,000 in three instalments as follows:

● First tranche of $100,000 upon close of the transaction (funds received at closing which occurred concurrently with signing). $90,000 allocated to the Stream ("Stream Upfront Payment") and $10,000 allocated to the Royalty;

● Second tranche of $50,000 made available following the publication of the Pre-Feasibility Study ("PFS") and receipt of the Environmental Impact Assessment technical approval ("EIA"), which will be allocated to the Stream; and

● Third tranche of $50,000 made available on the first anniversary of the closing date and completion of all filings necessary to fully perfect Royal Gold's security, which will be allocated to the Stream.

Based on its current forecasted expenditures, the Company requires the additional financing from the second tranche of the Royal Gold funding package to fund ongoing operations for the next twelve months. As a result, material uncertainty exists that casts significant doubt about the Company's ability to continue as a going concern. These condensed consolidated financial statements do not reflect the adjustments to the carrying values of assets and liabilities, the reported expenses and the consolidated statement of financial position classifications that would be necessary if the going concern assumption was inappropriate. These adjustments could be material. Refer to Note 10 for details on the streaming agreement.

Page 5 of 17

**Solaris Resources Inc.**

Notes to the Condensed Consolidated Interim Financial Statements

For the three and nine months ended September 30, 2025 and 2024

(Unaudited – In thousands of United States dollars, unless otherwise noted)

2. Basis of preparation

Statement of compliance

These condensed consolidated interim financial statements have been prepared in accordance with International Financial Accounting Standard 34 ("IAS 34"), Interim Financial Reporting, and do not include all of the information required for annual financial statements prepared in accordance with IFRS Accounting Standards ("IFRS") as issued by the International Accounting Standards Board ("IASB"). However, selected explanatory notes are included to explain events and transactions that are significant to an understanding of the changes in the Company's financial position and performances since the last annual financial statements.

These condensed consolidated interim financial statements should be read in conjunction with the Company's most recent annual audited financial statements for the year ended December 31, 2024. The accounting policies, significant judgments made by management in applying these policies and key sources of estimation uncertainty are the same as those applied in the Company's annual audited consolidated financial statements for the year ended December 31, 2024.

These condensed consolidated interim financial statements were approved and authorized for issuance by the Board of Directors on November 12, 2025.

Revision of prior quarter financial statements

In preparing the condensed consolidated interim financial statements as of and for the three and nine months ended September 30, 2025, the Company identified an error whereby a provision which had been held against salary and benefits at December 31, 2024 had not been released against the recognition of cost in the correct quarter. The identified error whilst having no impact on the condensed consolidated interim financial statements for the nine months ended September 30, 2025 does impact the condensed consolidated interim financial statements for the three months ended September 30, 2025.

The Company identified an error whereby the foreign currency calculations related to retranslation of deferred revenue to the functional currency and amortization of loan arrangement fees had been incorrectly calculated. The identified error whilst having no impact on the condensed consolidated interim financial statements for the nine months ended September 30, 2025 does impact the condensed consolidated interim financial statements for the three months ended June 30, 2025.

Additionally, in preparing the condensed consolidated interim financial statements for the three and nine months ended September 30, 2025 the Company revised its disclosure of finance income within the condensed consolidated interim statement of cash flows, such that finance income is recognised within investing cash flows whereas previously it was disclosed within financing cash flows. The disclosure in the condensed consolidated interim statement of cash flows for the comparative periods for the three and nine months to September 30, 2024 have followed this disclosure.

A summary of the adjustments relating to the above items is included in Note 19.

3. MaTERIAL ACCOUNTING POLICIES

New material accounting policies include the following:

&nbsp;&nbsp;&nbsp;&nbsp;**a)** **Deferred revenue** 

*Gold revenue subject to the streaming agreement* 

 

The Company recognized the consideration received from Royal Gold relating to the streaming agreement, as deferred revenue and will recognize the amounts in revenue as it satisfies its obligation to deliver gold to Royal Gold over the life of the contract.

The Company determines the amortization of deferred revenue to the consolidated statements of loss and comprehensive loss on a per unit basis. In streaming arrangements, the estimated total quantity of gold expected to be delivered to Royal Gold over the term of the contract is used. Subsequent changes to expected mine plan will result in an adjustment to revenue in the year of change and is prospectively adjusted for the quantity of gold expected to be delivered under the contract.

Where consideration is received in advance of the Company's performance of its obligation, there is an inherent financing component in the transaction. When the period between the receipt of consideration and revenue recognition is greater than one year, the Company determines whether the financing component is significant to the contract.

Page 6 of 17

**Solaris Resources Inc.**

Notes to the Condensed Consolidated Interim Financial Statements

For the three and nine months ended September 30, 2025 and 2024

(Unaudited – In thousands of United States dollars, unless otherwise noted)

Where a contract is determined to have a significant financing component, the transaction price is adjusted to reflect the financing. The discount rate used in adjusting the promised amount of consideration is the rate that would be reflected in a separate financing transaction between the Company and the customer at contract inception. This rate is not subsequently adjusted for any other changes over the contract term.

The accretion of the interest expense is recognized in the finance expense line in the consolidated statements of loss and comprehensive loss.

Refer to Note 10 for details on the streaming agreement.

&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;**b)** **Sale of royalty interest** 

The Company records the proceeds from the sale of a royalty interest on a property against the value of the Exploration and Evaluation asset in the statement of financial position, with any excess once the value reaches $0 to be recognized as a gain in the statement of net loss. Refer to Note10 for details on the royalty agreement.

4. USE OF JUDGEMENTS AND ESTIMATES

In preparing these consolidated financial statements, management has made judgements, estimates and assumptions that affect the application of the Company's accounting policies and the reported amounts of assets, liabilities, income and expense. Actual results may differ. Estimates and underlying assumptions are reviewed on an on-going basis. Revisions to accounting estimates are recognized in the period in which the estimates are revised and in any future periods affected.

New judgements and estimates recognized in the Company's consolidated financial statements are as follows:

&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;**a)** **Accounting for streaming arrangements** 

Management has applied judgment in the assessment that the Stream (Note 10) constitutes a contract for the future sale of commodities to the counterparty. The contract will be settled through the delivery of commodity and in no event settled in cash except in the event of a change of control or exercise of the termination option. The deposit is therefore recorded as deferred revenue and is not a financial liability. Management assessed that the contract contained a significant financing component, which required making estimates, with information reasonably available to the parties at contract inception, of the quantity and the cash selling price of the promised goods to be delivered under the Stream in order to determine the implicit interest rate of the agreement. These estimates are subject to variability and may have an impact on the timing and amount of revenue recognized. Management exercised judgment in applying IFRS 15, as the treatment of the deposit as a contract liability is a key judgment and is based on the expected delivery of the Company's future production.

5. Prepaids and other

---

| | | | |
|:---|:---|:---|:---|
|  | Note | September 30, <br>2025 | December 31, 2024 |
| Prepaid expenses and deposits |  | $712 | $534 |
| Supplies inventory |  | 119 | 143 |
| Taxes recoverable |  | 46 | 101 |
| Amounts receivable and other |  | 43 | 38 |
| Due from a related party | 17 | - | 26 |
|  |  | $920 | $842 |

---

Page 7 of 17

**Solaris Resources Inc.**

Notes to the Condensed Consolidated Interim Financial Statements

For the three and nine months ended September 30, 2025 and 2024

(Unaudited – In thousands of United States dollars, unless otherwise noted)

6. Exploration and evaluation assets

---

| | | |
|:---|:---|:---|
|  | September 30, <br>2025 | December 31, <br> 2024 |
| La Verde (Mexico) a) | $19741 | $19741 |
| Warintza (Ecuador) b) |  | 188 |
| ENAMI Concessions (Ecuador) c) | 250 | 250 |
|  | $19991 | $20179 |

---

&nbsp;&nbsp;&nbsp;&nbsp;a) La Verde

La Verde is situated in the Sierra Madre del Sur west of Mexico City in Michoacán State, Mexico and consists of the Unificación Santa Maria claim. The project is held 60% by the Company and 40% by a subsidiary of Teck Resources Ltd. The joint venture agreement governing the operation and funding of La Verde was formalized effective February 28, 2015 (the "Agreement"). The Agreement provides that Solaris is the operator of the project. The Agreement further provides for dilution of either party's ownership should funding not be provided in accordance with their respective participating interests. La Verde is subject to a 0.5% net smelter royalty held by Minera CIMA, S.A. de C.V.

&nbsp;&nbsp;&nbsp;&nbsp;b) Warintza

The Company owns a 100% interest in Warintza. Warintza is located in southeastern Ecuador in the province of Morona Santiago, Canton Limon Indanza. It consists of nine mining concessions (the "Concessions") covering a total of 26,774 hectares. The Concessions have a term of 25 years and can be renewed for additional periods of 25 years. South32 Royalty Investments Pty Ltd holds a 2% net smelter royalty on the original four concessions covering a total of 10,000 hectares. Additionally, Royal Gold holds a 0.3% net smelter return royalty covering a total of 18,600 hectares.

&nbsp;&nbsp;&nbsp;&nbsp;c) ENAMI 1 Option

Solaris has entered an option agreement to acquire up to a 100% interest in 10 new exploration concessions from the Ecuadorian state-owned mining company, Empresa Nacional Minera ("ENAMI EP"). These concessions comprise a land package of approximately 40,000 hectares adjacent to the Warintza Project and the San Carlos-Panantza porphyry copper-molybdenum deposits in southeastern Ecuador.

The Company made an upfront payment to ENAMI EP of $250 on May 10, 2024 and, in order to exercise the option to acquire one or more of the 10 concessions, the Company is required to (i) incur exploration expenditures of $25,000 during the exploration phase of the concessions, as defined by the Ecuadorian Mining Law and (ii) pay the exercise price, the amount of which will be determined for each of the concessions that the Company elects to acquire by independent experts at the time of exercise. The term of the option agreement ends at the earlier of (i) the execution of the specific commercial agreement for each concession, which will stipulate a new term or (ii) four years from May 7, 2024 and is renewable with the agreement of the parties.

&nbsp;&nbsp;&nbsp;&nbsp;d) Tamarugo

Tamarugo is a grass-roots copper porphyry target strategically located in northern Chile approximately 85 kilometres northeast of Copiapo and approximately 65 kilometres southwest of Codelco's El Salvador Copper Mine. The Company owns a 100% interest in Tamarugo, which consists of claim blocks covering a total of approximately 7,600 hectares.

&nbsp;&nbsp;&nbsp;&nbsp;e) Other projects

Solaris has earn-in agreements on certain other projects including the Capricho and Paco Orco projects in Peru. The Capricho project is a 4,200-hectare copper-molybdenum-gold property. The Paco Orco project is a 4,400-hectare lead, zinc and silver property.

Page 8 of 17

**Solaris Resources Inc.**

Notes to the Condensed Consolidated Interim Financial Statements

For the three and nine months ended September 30, 2025 and 2024

(Unaudited – In thousands of United States dollars, unless otherwise noted)

7. Reclamation provision

---

| | | |
|:---|:---|:---|
|  | September 30, <br>2025 | December 31, <br> 2024 |
| Balance, start of period | $3765 | $1529 |
| Additions | 466 | 2244 |
| Accretion | 44 | 33 |
| Settlement | (104) | (13) |
| Change in estimate | (24) | (28) |
| Balance, end of period | $4147 | $3765 |

---

The reclamation provision represents the estimated costs for restoration and rehabilitation for environmental disturbances at Warintza, estimated to be incurred in the year 2027. The total undiscounted estimated cash flows required to settle these obligations as at September 30, 2025 are $4,563 (December 31, 2024 – $4,274), which have been inflated at an average rate of 2.07% per annum (December 31, 2024 – 2.07%) and discounted at an average rate of 3.61% (December, 31, 2024 – 4.27%).

Restricted cash of $571 (December 31, 2024 – $571) represents funds being used to collateralize guarantees issued to support environmental bonding requirements with respect to the environmental disturbances at Warintza.

8. Property, plant and equipment

---

| | | | | | |
|:---|:---|:---|:---|:---|:---|
|  | Site infra-structure <br>and equipment | Construction in progress | Warehouse & office equipment & furniture | Right-of-use assets | Total |
| **Cost** |  |  |  |  |  |
| As at December 31, 2023 | $2844 | $– | $648 | $526 | $4018 |
| Additions | 292 | 1890 | 225 | 549 | 2956 |
| Transfers | 655 | (655) |  |  |  |
| Disposals | (23) | – | – | (73) | (96) |
| As at December 31, 2024 | $3768 | $1235 | $873 | $1002 | $6878 |
| Additions | 108 | 1672 | 33 | 317 | 2130 |
| Transfers | 847 | (847) |  |  |  |
| Disposals | (129) | – | – | – | (129) |
| As at September 30, 2025 | $4594 | $2060 | $906 | $1319 | $8879 |
| **Accumulated amortization** |  |  |  |  |  |
| As at December 31, 2023 | $1274 | $– | $431 | $381 | $2086 |
| Amortization | 585 |  | 187 | 240 | 1012 |
| Disposals | (17) | – | – | (69) | (86) |
| As at December 31, 2024 | $1842 | $– | $618 | $552 | $3012 |
| Amortization | 245 |  | 77 | 255 | 577 |
| Disposals | – | – | – | – | – |
| As at September 30, 2025 | $2087 | $– | $695 | $807 | $3589 |
| **Net book value** |  |  |  |  |  |
| As at December 31, 2024 | $1926 | $1235 | $255 | $450 | $3866 |
| As at September 30, 2025 | $2507 | $2060 | $211 | $512 | $5290 |

---

Page 9 of 17

**Solaris Resources Inc.**

Notes to the Condensed Consolidated Interim Financial Statements

For the three and nine months ended September 30, 2025 and 2024

(Unaudited – In thousands of United States dollars, unless otherwise noted)

9. ACCOUNTS PAYABLE AND ACCRUED LIABILITIES

---

| | | |
|:---|:---|:---|
|  | September 30, <br>2025 | December 31,<br> 2024 |
| Trade payables | $1854 | $5552 |
| Employee liabilities | 147 | 126 |
| Accrued liabilities and other | 3874 | 7161 |
| Balance, end of period | $5875 | $12839 |

---

10. WARINTZA PROJECT FINANCING

On December 11, 2023, the Company entered into a financing package with OMF Fund IV SPV D LLC and OMF Fund IV SPV E LLC (collectively "OMF"), entities managed by Orion, to provide up to approximately $80,000 in aggregate funding for the advancement of the Warintza project in Ecuador. The financing package is comprised of a $60,000 Senior Loan, a subscription for $10,000 in common shares with a commitment for $10,000 in additional equity financing and a copper offtake agreement to purchase concentrate produced by the Warintza project. On December 19, 2023, the Company also signed a molybdenum offtake agreement with OMF.

&nbsp;&nbsp;&nbsp;&nbsp;a) Senior Loan – OMF Fund IV SPV D LLC

A first advance of $30,000 was received on December 21, 2023. An additional advance of $15,000 was received on September 13, 2024. And a final advance of $15,000 was received on May 14, 2025.

---

| | | |
|:---|:---|:---|
|  | September 30, <br>2025 | December 31,<br> 2024 |
| Balance, start of period | $49206 | $29363 |
| Advances | 15000 | 15000 |
| Transaction costs | (168) | (4) |
| Accrued interest | 2367 | 4746 |
| Amortization of transaction cost | 796 | 101 |
| Foreign Exchange and Other | 56 |  |
| Loan and accrued interest repayment | (67257) | – |
| Balance, end of period | $– | $49206 |

---

Amounts drawn on the Senior Loan bears interest payable quarterly at the higher of (a) adjusted term secured overnight financing rate ("SOFR") and (b) 2.00%, plus either 7.00% per annum in the case of interest paid in cash, or 7.50% in the case of interest that is accrued to the loan balance in accordance with the Senior Loan agreement. At September 30, 2025, the Senior Loan is measured at amortized cost using an effective interest rate of 16.18% (December 31, 2024 – 12.80%).

The Company has the option quarterly to elect to pay the interest in cash or accruing it to the principal amount of the Senior Loan and paying it upon maturity. The interest until repayment was accrued to the principal amount of the Senior Loan.

On May 21, 2025, the Company entered into a funding package with Royal Gold, a subsidiary of Royal Gold, Inc. for the Warintza project. The total cash consideration under the Financing Agreements is $200,000, comprising a Stream and a Royalty.

Page 10 of 17

**Solaris Resources Inc.**

Notes to the Condensed Consolidated Interim Financial Statements

For the three and nine months ended September 30, 2025 and 2024

(Unaudited – In thousands of United States dollars, unless otherwise noted)

&nbsp;&nbsp;&nbsp;&nbsp;b) Offtake agreements

Under the terms of the offtake agreements, OMF will purchase the greater of (i) 20% of the copper and molybdenum concentrates produced from the Warintza project in each contract year, and (ii) the percentage of production of concentrates required to deliver a minimum 30,000 tonnes of copper and 1,500 tonnes of molybdenum in each contract year as well as the corresponding amount of gold and silver contained in the copper concentrate.

The offtake agreements will expire 20 years after the achievement of commercial production as defined in the agreements. If commercial production has not been achieved by December 31, 2027, then the term will extend by one year for each calendar year that commercial production has not been achieved, and if commercial production has not been achieved by December 31, 2032, then the term is extended for the duration of the mine life as defined in the offtake agreements.

&nbsp;&nbsp;&nbsp;&nbsp;c) Funding package with Royal Gold

On May 21, 2025, the Company entered into a funding package with Royal Gold, a subsidiary of Royal Gold, Inc. for the Warintza project. The total cash consideration under the Financing Agreements is $200,000, comprising a Stream and a Royalty.

Royal Gold will pay Solaris a total cash consideration of $200,000 in three instalments as follows:

● First tranche of $100,000 upon close of the transaction (funds received at closing which occurred concurrently with signing). $90,000 allocated to the Stream and $10,000 allocated to the Royalty as per the contracts and cash received;

● Second tranche of $50,000 made available following the publication of the PFS and receipt of the technical approval of the EIA, which will be allocated to the Stream as per the contract; and

● Third tranche of $50,000 made available on the first anniversary of the closing date and completion of all filings necessary to fully perfect Royal Gold's security, which will be allocated to the Stream as per the contract.

Under the terms of the Stream, Royal Gold will receive gold deliveries equivalent to 20 ounces per 1 million pounds of copper produced from a defined area (RGLD Gold AOI). For each ounce of gold delivered under the Stream, Royal Gold will pay the Company a purchase price equal to 20% of spot price until 90,000 ounces have been delivered; and then 60% of spot price thereafter.

Under the terms of the Royalty, Royal Gold will receive a 0.3% net smelter return royalty on all metal production from a defined area (RGLD Gold Expanded AOI). The Royalty will increase annually by 0.0375%, up to a maximum of 0.6%, until the earlier of: the first delivery of gold under the Stream; or eight years following the closing date.

The Company's obligations under the Stream and related documents are secured by (i) an all-asset British Columbia-law general security agreement made by the Company in favour of Royal Gold, and (ii) a British Columbia law share pledge agreement made by the Company in favour of Royal Gold in respect of all of the shares of its direct wholly owned subsidiary Lowell Copper Holdings Inc. ("Lowell Copper"). The obligations under the Stream are further guaranteed pursuant to a British Columbia-law guarantee from (i) Lowell Copper, which guaranteed obligations are secured by an all-asset British Columbia-law general security agreement made by Lowell Copper in favour of Royal Gold, and (ii) Lowell Mineral Exploration Ecuador S.A. ("Lowell Ecuador"). The obligations under the Stream will be further (i) secured pursuant to an Ecuador-law share pledge agreement to be granted by Lowell Copper in favour of Royal Gold in respect of all of the shares of its direct wholly-owned subsidiary Lowell Ecuador, and (ii) guaranteed pursuant to an Ecuador-law guarantee to be granted by Lowell Ecuador in favour of Royal Gold, which guaranteed obligations are to be secured by an Ecuador-law assignment of mining rights.

Solaris Resources AG's ("Solaris Switzerland") obligations under the Royalty and related documents are guaranteed (i) by a British Columbia-law limited recourse guarantee from the Company, which guaranteed obligations are to be secured by a Swiss-law share pledge agreement to be granted by the Company in respect of all of the shares of its direct wholly-owned subsidiary Solaris Switzerland. In addition to the above-noted guarantees and security, as further guarantees and security for the obligations under the Royalty, (i) Solaris Switzerland is to grant in favour of Royal Gold a Swiss-law security assignment of all receivables owed by the Company or Lowell Ecuador to Solaris Switzerland in respect of certain intercompany receivables and funding arrangements between the Company or Lowell Ecuador and Solaris Switzerland, (ii) the Company is to grant in favour of Royal Gold a Swiss-law share pledge agreement in respect of all of the shares of its direct wholly-owned subsidiary Solaris Switzerland. Additionally, the guarantees and security granted to Royal Gold in respect of the obligations under the Stream are to guarantee and/or secure the obligations under the Royalty.

Page 11 of 17

**Solaris Resources Inc.**

Notes to the Condensed Consolidated Interim Financial Statements

For the three and nine months ended September 30, 2025 and 2024

(Unaudited – In thousands of United States dollars, unless otherwise noted)

The Company recorded the Stream Upfront Payment as deferred revenue. The Company determines the amortization of deferred revenue on a per unit basis using the estimated total gold production over the life of the Warintza project.

Deferred revenue consists of: 1) initial Stream Upfront Payment received by the Company for future delivery of gold under the terms of the Stream, and 2) a significant financing component of the stream agreement resulting from the difference in the timing of the upfront payment received and the promised goods delivered. As such, the Company recognizes interest expense at each reporting period (three and nine months ended September 30, 2025 – $1,044 and $1,506 respectively) and will accrete the deferred revenue balance to recognize the significant financing element that is part of the Stream. The interest rate of 4.6% is determined based on the effective rate in the expected deliveries against the deferred revenue.

11. Share capital

&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;a) Common shares

Authorized: Unlimited common shares, with no par value

Issued and fully paid: 165,785,363 (December 31, 2024 – 163,234,932)

&nbsp;&nbsp;&nbsp;&nbsp;b) Share placements

On January 15, 2025, the Company issued 83,333 common shares at a price of C$4.20 for gross proceeds of $244 in a private placement.

&nbsp;&nbsp;&nbsp;&nbsp;c) Share purchase options

For the three and nine months ended September 30, 2025, the Company recognized a share-based compensation expense included in general and administrative expenditures of $901 and $2,981, respectively (three and nine months ended September 30, 2024 – $1,341 and $2,835, respectively). The following table shows the change in the shares issuable for Solaris options during the nine months ended September 30, 2025 and 2024:

---

| | | |
|:---|:---|:---|
| For the nine months ended September 30, | 2025 | 2024 |
| Balance, start of period | 14165000 | 10556688 |
| Granted |  | 900000 |
| Exercised | (2467098) | (288107) |
| Forfeited/expired | (881652) | (358581) |
| Balance, end of period | 10816250 | 10810000 |

---

The weighted average exercise price per share of options exercised and forfeited during the nine months ended September 30, 2025 was C$0.83 and C$5.06, respectively. The weighted average exercise price per share of options granted, exercised and forfeited during the nine months ended September 30, 2024 was C$3.43, C$0.79 and C$8.39, respectively.

The assumptions used in the Black-Scholes option pricing model for the options granted in the nine months ended September 30, 2025 and 2024 were as follows.

---

| | | | |
|:---|:---|:---|:---|
| Weighted average | 2025 | 2024 | 2024 |
| Exercise price per share issuable | C$ | C$ | 3.43 |
| Expected term (years) |  |  | 5 |
| Volatility<sup>1</sup> |  |  | 56% |
| Expected dividend yield |  |  |  |
| Risk-free interest rate |  |  | 2.96% |
| Weighted average fair value per share |  |  | 1.71 |

---

 

<sup>1</sup> The expected volatility of Solaris is based on the historical volatility of the shares of a comparative peer group of companies.

 

Page 12 of 17

**Solaris Resources Inc.**

Notes to the Condensed Consolidated Interim Financial Statements

For the three and nine months ended September 30, 2025 and 2024

(Unaudited – In thousands of United States dollars, unless otherwise noted)

*Solaris options*

 

The following is a summary of the Company's outstanding and exercisable options as at September 30, 2025:

---

| | | | | | |
|:---|:---|:---|:---|:---|:---|
| Outstanding | Outstanding | Outstanding | Outstanding | Exercisable | Exercisable |
| Grant date | Exercise price <br>(C$) | Number of options | Weighted average remaining contractual life (years) | Number of options | Weighted average remaining contractual life (years) |
| November 2, 2020 | $4.90 | 2025000 | 0.09 | 2025000 | 0.34 |
| March 16, 2021 | $7.24 | 300000 | 0.46 | 300000 | 0.71 |
| August 9, 2022 | $7.36 | 200000 | 1.86 | 150000 | 1.86 |
| February 24, 2023 | $5.94 | 2650000 | 2.40 | 1625000 | 2.65 |
| February 23, 2024 | $3.79 | 900000 | 3.40 | 425000 | 3.40 |
| September 18, 2024 | $3.30 | 2271250 | 3.97 | 835000 | 3.97 |
| October 4, 2024 | $3.32 | 255000 | 4.01 |  |  |
| November 19, 2024 | $3.44 | 1300000 | 4.14 | 150000 | 4.14 |
| December 13, 2024 | $4.56 | 175000 | 4.21 |  |  |
| December 20, 2024 | $4.56 | 300000 | 4.22 |  |  |
| December 27, 2024 | $5.00 | 440000 | 4.24 | - | - |
|  | $4.61 | 10816250 | 2.72 | 5510000 | 1.79 |

---

&nbsp;&nbsp;&nbsp;&nbsp;d) Restricted share units

Pursuant to the Arrangement, holders of Equinox restricted share units ("RSUs") or RSUs with non-market-based performance vesting conditions ("pRSUs") received RSUs or pRSUs of Solaris ("Arrangement RSUs"), which were proportionate to, and reflective of the terms of, their existing RSUs or pRSUs of Equinox. The holder of the Arrangement RSUs acquires one-tenth of a Solaris share upon vesting. During the six months ended September 30, 2025 and 2024, there were RSUs redeemed under the provision of the Company's RSU plan and as of September 30, 2025, 260,836 RSUs and pRSUs are outstanding with 26,085 of Solaris shares issuable.

12. Exploration expenditures

The Company's exploration expenditures by activity are as follows:

---

| | | | | |
|:---|:---|:---|:---|:---|
|  | Three months ended<br> September 30, | Three months ended<br> September 30, | Nine months ended<br> September 30, | Nine months ended<br> September 30, |
|  | 2025 | 2024 | 2025 | 2024 |
| Salaries, studies, geological consultants and support, and travel | $3568 | $5083 | $12569 | $12592 |
| Site preparation, supplies, field and general | 2277 | 3458 | 6844 | 9099 |
| Drilling and drilling related costs | 496 | 4937 | 1537 | 10135 |
| Assay and analysis | 280 | 785 | 867 | 1300 |
| Community relations, environmental and permitting | 2235 | 2320 | 7059 | 6068 |
| Concession fees | 271 | 30 | 771 | 553 |
| Reclamation provision | 190 | 789 | 441 | 1751 |
| Amortization | 184 | 257 | 580 | 738 |
|  | $9501 | $17659 | $30668 | $42236 |

---

Pursuant to agreements with local communities, the Company is required to make certain monthly community support payments.

Page 13 of 17

**Solaris Resources Inc.**

Notes to the Condensed Consolidated Interim Financial Statements

For the three and nine months ended September 30, 2025 and 2024

(Unaudited – In thousands of United States dollars, unless otherwise noted)

The Company's exploration expenditures by jurisdiction are as follows:

---

| | | | | |
|:---|:---|:---|:---|:---|
|  | Three months ended<br> September 30, | Three months ended<br> September 30, | Nine months ended<br> September 30, | Nine months ended<br> September 30, |
|  | 2025 | 2024 | 2025 | 2024 |
| Ecuador | $8226 | $17128 | $26200 | $40856 |
| Chile | 45 | 20 | 81 | 79 |
| Mexico | 33 | 56 | 129 | 129 |
| Peru and other | 1197 | 455 | 4258 | 1172 |
|  | $9501 | $17659 | $30668 | $42236 |

---

Exploration expenditure in Peru includes costs for shared technical services, performed in Lima.

13. General and administrative expenditures

---

| | | | | |
|:---|:---|:---|:---|:---|
|  | Three months ended<br> September 30, | Three months ended<br> September 30, | Nine months ended<br> September 30, | Nine months ended<br> September 30, |
|  | 2025 | 2024 | 2025 | 2024 |
| Share-based compensation | $901 | $1341 | $2981 | $2835 |
| Salaries and benefits | 478 | 512 | 1163 | 1483 |
| Office and other | 353 | 273 | 986 | 787 |
| Filing and regulatory fees | 74 | 143 | 286 | 284 |
| Professional fees | 403 | 395 | 4417 | 1586 |
| Marketing and travel | 41 | 144 | 200 | 461 |
|  | $2250 | $2808 | $10033 | $7436 |

---

Transactions costs incurred by the Company associated with Royal Gold funding package were recognised within professional fees.

14. Segmented information

The Company has determined that it has one operating segment, being the exploration of mineral properties.

Information about the Company's non-current assets by jurisdiction is detailed below:

---

| | | |
|:---|:---|:---|
|  | September 30, <br> 2025 | December 31,<br> 2024 |
| Mexico | $19748 | $19750 |
| Ecuador | 6058 | 4774 |
| Chile | 6 | 7 |
| Peru | 40 | 79 |
| Canada | – | 6 |
|  | $25852 | $24616 |

---

Information about the Company's exploration expenditures by jurisdiction is detailed in Note 12.

Page 14 of 17

**Solaris Resources Inc.**

Notes to the Condensed Consolidated Interim Financial Statements

For the three and nine months ended September 30, 2025 and 2024

(Unaudited – In thousands of United States dollars, unless otherwise noted)

15. Financial instrument risk exposure and risk management

The Company is exposed in varying degrees to a variety of financial instrument related risks. The Board of Directors approves and monitors the risk management process.

&nbsp;&nbsp;&nbsp;&nbsp;a) Credit risk

Credit risk is the risk of financial loss to the Company if a counterparty to a financial instrument fails to meet its contractual obligations and arises principally from the Company's financial assets.

The Company is primarily exposed to credit risk on its cash and cash equivalents and amounts receivable. Credit risk exposure is limited through maintaining its cash with high-credit quality financial institutions. The carrying value of these financial assets of $35,797 represents the maximum exposure to credit risk.

&nbsp;&nbsp;&nbsp;&nbsp;b) Liquidity risk

Liquidity risk is the risk that the Company will not be able to meet its financial obligations as they become due. The Company ensures that there is sufficient capital in order to meet short term business requirements after taking into account the Company's holdings of cash.

At September 30, 2025, the Company had contractual cash flow commitments as follows:

---

| | | | | | |
|:---|:---|:---|:---|:---|:---|
|  | < 1 Year | 1-3 Years | 4-5 Years | > 5 Years | Total |
| Accounts payable and accrued liabilities | $5875 | $– | $– | $– | $5875 |
| Lease liabilities | 76 | 458 |  |  | 534 |
| Other long-term liabilities |  |  |  | 278 | 278 |
| Exploration expenses and other | 974 | 880 | – | – | 1854 |
|  | $6925 | $1338 | $– | $278 | $8541 |

---

&nbsp;&nbsp;&nbsp;&nbsp;c) Foreign currency risk

The Company is exposed to currency risk on transactions and balances in currencies other than the functional currency. At September 30, 2025, the Company had not entered into any contracts to manage foreign exchange risk.

The functional currency of the Company is the Canadian dollar, therefore, the Company is exposed to currency risk from the assets and liabilities denominated in the US dollar. As at September 30, 2025, cash of $28,360 (December 31, 2024– $15,858), loans and borrowings of $0, (December 31, 2024 – $49,206, and accounts payable and accrued liabilities of $(380) (December 31, 2024 - $421) are denominated in the US dollar. For the nine months ended September 30, 2025, if the US dollar to Canadian dollar currency exchange rate changes by 5% with all other variables held constant, the impact on the Company's net gain would be $1,385 (nine months ended September 30, 2024 – $679).

The Company is also exposed to currency risk on financial assets and liabilities denominated in a range of currencies. However, the impact on such exposure is not currently material.

16. Fair value measurements

The carrying values of cash and cash equivalents, amounts receivable, due from related parties, restricted cash and accounts payable and accrued liabilities approximate fair value due to their short terms to maturity. There were no transfers between fair value levels in the periods presented.

17. Related party transactions

*Compensation of key management personnel*

 

Key management personnel include those persons having authority and responsibility for planning, directing and controlling the activities of the Company, and comprises the Company's Chairman, President and Chief Executive Officer, Chief Financial Officer, Chief Operating Officer and Directors.

Page 15 of 17

**Solaris Resources Inc.**

Notes to the Condensed Consolidated Interim Financial Statements

For the three and nine months ended September 30, 2025 and 2024

(Unaudited – In thousands of United States dollars, unless otherwise noted)

Key management compensation for the three and nine months ended September 30, 2025 and 2024 is comprised of the following:

---

| | | | | |
|:---|:---|:---|:---|:---|
|  | Three months ended<br> September 30, | Three months ended<br> September 30, | Nine months ended<br> September 30, | Nine months ended<br> September 30, |
|  | 2025 | 2024 | 2025 | 2024 |
| Share-based compensation | $458 | $1176 | $1399 | $2353 |
| Salaries and benefits | 333 | 273 | 975 | 769 |
| Professional fees | – | 92 | – | 224 |
|  | $791 | $1541 | $2374 | $3346 |

---

During 2021, the Company entered an agreement with Augusta Capital Corporation ("Augusta") for consulting services. The owner of Augusta Capital Corporation is the Chairman and a major shareholder of the Company. No amounts were charged by Augusta for the nine months ended September 30, 2025 (three and nine months ended September 30, 2024 – $92 and $224, respectively).

*Related party arrangement*

 

On January 2, 2020, the Company entered into an arrangement to share office space, equipment, personnel, consultants and various administrative services with other companies related by virtue of certain directors and management in common. These services have been provided through a management company equally owned by each company party to the arrangement. Costs incurred by the management company are allocated and funded by the shareholders of the management company based on time incurred and use of services. All of the parties have jointly entered into a rental agreement for office space. On January 1, 2025, the Company terminated the arrangement to share office space, equipment, personnel, consultants and various administrative services with other companies related by virtue of certain directors and management in common. The agreed settlement cost associated with the termination of the agreement was $104.

The Company was charged for the following with respect to these arrangements in the three and nine months ended September 30, 2025 and 2024:

---

| | | | | |
|:---|:---|:---|:---|:---|
|  | Three months ended<br> September 30, | Three months ended<br> September 30, | Nine months ended<br> September 30, | Nine months ended<br> September 30, |
|  | 2025 | 2024 | 2025 | 2024 |
| Salaries and benefits | $– | $411 | $– | $1738 |
| Office and other |  | 119 | 104 | 354 |
| Filing and regulatory fees |  | 2 |  | 54 |
| Marketing and travel | – | 5 | – | 15 |
|  | $– | $537 | $104 | $2161 |

---

18. Supplemental cash flow information

---

| | | |
|:---|:---|:---|
| For the nine months ended September 30, | 2025 | 2024 |
| Non-cash items: |  |  |
| &nbsp;&nbsp;&nbsp;Accrued interest income | $– | $35 |
| &nbsp;&nbsp;&nbsp;Interest expense accrued to loans and borrowings | $– | $3220 |
| &nbsp;&nbsp;&nbsp;Right of use asset acquired | $126 | $549 |

---

Page 16 of 17

**Solaris Resources Inc.**

Notes to the Condensed Consolidated Interim Financial Statements

For the three and nine months ended September 30, 2025 and 2024

(Unaudited – In thousands of United States dollars, unless otherwise noted)

19. REVISION OF PRIOR QUARTER FINANCIAL STAtements

In preparing the condensed consolidated interim financial statements as of and for the three and nine months ended September 30, 2025, the Company identified an error whereby a provision of $713 which had been held against salary and benefits at December 31, 2024 had not been released against the recognition of cost in the correct quarter. The identified error whilst having no impact on the condensed consolidated interim financial statements for the nine months ended September 30, 2025 does impact the condensed consolidated interim financial statements for the three months ended March 31, 2025. The Company evaluated the error and determined that the related impacts were not material given this resulted in a $nil impact to the condensed consolidated interim financial statements for the nine months ended September 30, 2025. The disclosures relating to these items in the periods mentioned above have been restated to correct for this error.

The Company identified an error whereby the foreign currency calculations related to retranslation of deferred revenue to the functional currency of $1,479 and amortization of loan arrangement fees of $651 had been incorrectly calculated. The identified error whilst having no impact on the condensed consolidated interim financial statements for the nine months ended September 30, 2025 does impact the condensed consolidated interim financial statements for the three months ended June 30, 2025. The Company evaluated the error and determined that the related impacts were not material. The disclosures relating to these items in the periods mentioned above have been restated to correct for this error.

Additionally, in preparing the condensed consolidated interim financial statements for the three and nine months ended September 30, 2025 the Company revised its disclosure of finance income within the condensed consolidated interim statement of cash flows, such that finance income of $533 and $882 respectively, is recognised within investing cash flows whereas previously it was disclosed within financing cash flows. The disclosures relating to these items in the periods mentioned above have been restated to correct for this error and the prior period comparative disclosures have also been revised.

20. REVISION OF PRIOR QUARTER FINANCIAL STAtements

Certain prior period amounts have been reclassified to ensure consistency with the current year presentation. These reclassifications had no effect on the reported results of operations.

Page 17 of 17

## Exhibit 99.2

**Exhibit 99.2**

![](ex99-2_001.jpg)

**Solaris Resources Inc.**

Management's Discussion and Analysis

For the three and nine months ended September 30, 2025 and 2024

**Solaris Resources Inc.**

Management's Discussion and Analysis

For the three and nine months ended September 30, 2025 and 2024

(Expressed in thousands of United States dollars, unless otherwise noted)

**Introduction**

This management's discussion and analysis ("MD&A") of Solaris Resources Inc. (the "Company", "Solaris", "we", "us", or "our") covers the three and nine months ended September 30, 2025, with comparative information for the three and nine months ended September 30, 2024. This MD&A is dated November 12, 2025 and takes into account information available up to and including that date. This MD&A should be read in conjunction with the Company's condensed consolidated interim financial statements for the three and nine months ended September 30, 2025 and the annual consolidated financial statements for the year ended December 31, 2024, which are available on the Company's website at www.solarisresources.com and on the SEDAR+ website at www.sedarplus.ca. Additional information relating to the Company, including the Company's Annual Information Form, is also set out on the SEDAR+ website at www.sedarplus.ca.

The Company has prepared the condensed consolidated interim financial statements in accordance with International Financial Accounting Standard 34 ("IAS 34"), Interim Financial Reporting, and do not include all of the information required for annual financial statements prepared in accordance with IFRS Accounting Standards ("IFRS") as issued by the International Accounting Standards Board ("IASB"). These condensed consolidated interim financial statements should be read in conjunction with the Company's most recent annual audited financial statements for the year ended December 31, 2024.

All dollar amounts reported herein are expressed in thousands of US dollars unless indicated otherwise.

Solaris was incorporated under the Business Corporations Act of British Columbia on June 18, 2018 as a wholly owned subsidiary of Equinox Gold Corp. ("Equinox"). Equinox subsequently completed a spin-out of Solaris pursuant to a plan of arrangement (the "Arrangement"). Solaris' common shares are listed on the Toronto Stock Exchange and trade under the symbol "SLS" as well as on the NYSE American LLC stock exchange under the symbol "SLSR".

**Cautionary Note Regarding Forward-Looking Information**

Certain information contained in this document constitutes forward-looking statements. All statements, other than statements of historical facts, are forward looking statements, including but not limited to statements with respect to future plans and objectives of Solaris; Solaris' exploration plans, including plans for follow-up drilling and other work; that exploration activities continue to target growth of the mineral resource estimate ("MRE"); timing, completion and potential results of such exploration plans; the Company's plans for the ensuing year; expected life of mine; use of proceeds from the Company's financings; all prospective information in the PFS (as defined below); the filing and effective date of the PFS; approval of the Environmental Impact Assessment ("EIA") for the Warintza Project (as defined below); that further funds may be required to fund future obligations and exploration plans; potential mineralization; exploration results; the availability of financial resources; capital, operating and cash flow estimates; and intentions for its Warintza Project in Ecuador. Forward-looking statements are often, but not always, identified by the use of words such as may, will, seek, anticipate, believe, plan, estimate, budget, schedule, forecast, project, expect, intend, or similar expressions. Estimates of mineral reserves and mineral resources are also forward-looking statements because they incorporate estimates of future developments including future mineral prices, costs and expenses and the amount of minerals that will be encountered if a property is developed.

The forward-looking statements are based on a number of assumptions which, while considered reasonable by the Company, are subject to risks and uncertainties, including assumptions made about the Company satisfying all closing conditions for the unclosed portion of the $200,000 financing with RGLD Gold AG ("Royal Gold"), a subsidiary of Royal Gold, Inc. for the Warintza project; the Company's ability to advance exploration and development efforts at its projects; the results of such exploration and development efforts; copper, gold and other base and precious metal prices; cut-off grades; accuracy of mineral resource and mineral reserve estimates and resource modeling; timing and reliability of sampling and assay data; representativeness of mineralization; timing and accuracy of metallurgical test work; anticipated political and social conditions; expected government policy, including reforms; ability to successfully raise additional capital; and other assumptions used as a basis for preparation of the Company's current technical reports. The Company cautions readers that forward-looking statements involve and are subject to known and unknown risks, uncertainties and other factors which may cause actual results, performance or achievements to differ materially from those expressed in or implied by such forward-looking statements and forward-looking statements are not guarantees of future results, performance or achievement.

Page 1 of 15

**Solaris Resources Inc.**

Management's Discussion and Analysis

For the three and nine months ended September 30, 2025 and 2024

(Expressed in thousands of United States dollars, unless otherwise noted)

These risks, uncertainties and factors include the ability to raise funding to continue exploration, development and mining activities; debt risk; global economic conditions; limited supplies, supply chain disruptions and inflation; negative operating cash flow; uncertainty of future revenues or of a return on investment; no mineral properties in production or under development; uncertainty relating to inferred mineral resources and estimates of mineral reserves; speculative nature of mineral exploration and development; risks from international operations; risks associated with an emerging and developing market; relationships with, and claims by, local communities and Indigenous Groups; geopolitical risk; risks related to obtaining future environmental licenses for exploitation; permitting risk; Ecuadorian constitutional court rulings suspending licenses; anti-mining sentiment; failure to comply strictly with applicable laws, regulations and local practices; pressure from artisanal and illegal miners; risks associated with mining, exploration and development; land title risk; surface rights and access risks; changes in U.S. laws and policies regulating international trade; Middle Eastern conflicts; Russia-Ukraine conflict; global outbreaks and contagious diseases; fraud and corruption; ethics and business practices; future legal proceedings; tax regime in Ecuador; mineral assets being located outside Canada and held indirectly through foreign affiliates; commodity price risk; exchange rate fluctuations; joint ventures; property commitments; infrastructure; water management; properties located in remote areas; lack of availability of resources; dependence on highly skilled personnel; competition; significant shareholders; reputational risk; conflicts of interest; uninsurable risks; information systems; public company obligations; reliability of financial reporting and financial statement preparation; foreign subsidiary operations may impact the Company's ability to fund operations efficiently; price fluctuation of the common shares of the Company ("Common Shares"); value of Common Shares; future sales of Common Shares by existing shareholders; costs of land reclamation; measures to protect endangered species; environmental risks and hazards and changes in climate conditions; differences in U.S. and Canadian reporting of mineral reserves and resources; the Company's "foreign private issuer" status; and claims under U.S. securities law.

Although the Company has attempted to identify important risks, uncertainties and other factors that could cause actual performance, achievements, actions, events, results or conditions to differ materially from those expressed in or implied by the forward-looking information, there may be other risks, uncertainties and other factors that cause performance, achievements, actions, events, results or conditions to differ from those anticipated, estimated or intended. Unless otherwise indicated, forward-looking statements contained herein are as of the date hereof and the Company disclaims any obligation to update any forward-looking statements, whether due to new information, future events or results or otherwise, except as required by applicable law.

**Cautionary Note Regarding Presentation of Mineral Reserve and Mineral Resource Estimates**

This MD&A was prepared in accordance with Canadian standards for reporting of mineral resource estimates, which differ from United States standards. In particular, and without limiting the generality of the foregoing, the technical and scientific information contained and incorporated by reference in this MD&A was prepared in accordance with 43-101 – *Standards of Disclosure for Mineral Projects* ("NI 43-101") under the guidelines set out in the Canadian Institute of Mining, Metallurgy and Petroleum Standards for Mineral Resources and Mineral Reserves, Definitions and Guidelines (the "CIM Standards"), which differs from the standards adopted by the U.S. Securities and Exchange Commission (the "SEC") under the U.S. Securities Exchange Act of 1934, as amended (the "Exchange Act"). Accordingly, estimates of the Company's mineral reserves and mineral resources, and other technical and scientific information included or incorporated by reference in this MD&A, may differ materially from the information that would be disclosed by a United States company subject to the SEC standards under the Exchange Act.

**Description of Business**

Solaris is advancing a portfolio of copper and gold assets in the Americas, which includes a copper resource with expansion and discovery potential at the Warintza Project ("Warintza" or the "Project") in Ecuador; a series of grassroots exploration projects with discovery potential at its Capricho and Paco Orco projects in Peru and Tamarugo Project ("Tamarugo") in Chile; and significant leverage to increasing copper prices through its 60% interest in the La Verde joint-venture project ("La Verde") with a subsidiary of Teck Resources Ltd. in Mexico.

**Highlights and Activities**

The following activities and developments were achieved during the quarter:

● On September 11, 2025, the Company announced the signing of a landmark agreement with the Pueblo Shuar Arutam organization ("PSHA"), marking a major milestone in the Company's social engagement efforts and reinforcing the strong momentum behind its flagship Warintza Project in southeastern Ecuador. With this signing, the Company has now established formal relationships with all Indigenous organisations surrounding Warintza, in addition to our ongoing collaboration with local authorities.

Page 2 of 15

**Solaris Resources Inc.**

Management's Discussion and Analysis

For the three and nine months ended September 30, 2025 and 2024

(Expressed in thousands of United States dollars, unless otherwise noted)

Subsequent to quarter-end:

● On November 6, 2025, the Company announced the results of a Pre-Feasibility Study with an updated Mineral Resource Estimate and maiden Mineral Reserves for its Warintza Project ("PFS"). The results show Warintza to be a globally significant Mineral Resource with extensive mine life and first quartile cash costs which drives significant Free Cash Flow. The project is forecast to have initial capital costs (pre-production) of US$3.7bn (including 15.7% overall contingency) and a 2.6 year post-tax payback period. A maiden Mineral Reserve estimate was published of 1.3 billion tonnes (Proven and Probable) at 0.41% CuEq (0.31% Cu, 0.02% Mo, 0.04 g/t Au and 1.30 g/t Ag), providing a mine life of 22 years and the 2025 Mineral Resource Estimate incorporated a 312% increase in Measured plus Indicated Mineral Resources, at a cut-off grade of 0.1% Cu and a net smelter return ("NSR") cut-off value of US$6.30/t, compared with the published 2024 MRE. The PFS was prepared in conjunction with consultants from Ausenco, Knight Piésold, and AMC.

**OUTLOOK**

Following the submission of the Technical EIA in August 2024, Solaris has engaged in positive and constructive dialogue with Ecuador's Ministry of Environment and Energy (formerly the Ministry of Energy and Mines and the Ministry of Environment, Water and Ecological Transition). The Company has formally addressed all inquiries and confirms that the final Technical EIA report has been submitted and is currently under government review.

Solaris is simultaneously performing work to unlock value across its broader 100%-owned land package of over 260 km², which contains several high-priority regional targets. Step-out field exploration activities are ongoing.

Solaris remains committed to its participatory mining model, fostering strong local partnerships and social license while building long-term value for all stakeholders.

**Warintza**

Warintza is a large-scale porphyry copper-molybdenum-gold project located in southeastern Ecuador in the province of Morona Santiago, Canton Limon Indanza, north of the Mirador copper-gold mine (owned by CRCC-Tongguan) and the Fruta del Norte gold mine (owned by Lundin Gold) and adjacent to the San Carlos-Panantza copper project (owned by CRCC-Tongguan).

The property includes nine metallic mineral concessions covering 26,774 hectares. Four concessions with an area of 9,997 hectares are permitted for exploration activities including drilling and path construction. South32 Royalty Investments Pty Ltd holds a 2% net smelter royalty on the original four concessions. Concessions have a term of 25 years and can be renewed for additional periods of 25 years. In April 2024, the Company announced an option to acquire up to a 100% interest in 10 new explorations concessions, comprising a land package of ~40,000 hectares adjacent to Warintza and interpreted to host porphyry copper and epithermal gold potential. As at September 30, 2025, the Company has incurred approximately $224,000 in exploration expenses at Warintza.

Warintza enjoys the support of its local Shuar Centres of Warints and Yawi with whom the Company shares an Impact and Benefit Agreement ("IBA"), which was first signed in September 2020, renewed in March 2022 and again renewed in April 2024. The IBA provides certainty of community support for the responsible advancement of the Warintza Project from exploration and development through to production and is a major milestone in the Company's innovative corporate social responsibility program. This was the first IBA established in Ecuador and set the precedent for industry best practice for inclusive and mutually beneficial resource development in partnership with Indigenous Peoples. The IBA formalizes commitments toward supporting partner communities in their social and cultural practices. It also provides for eliminating or mitigating adverse impacts, employment, contracting and business opportunities supported by a robust program of education, skills and training together with community infrastructure development and financial benefits to maximize community participation and positive outcomes for Indigenous Peoples. In March 2024, Solaris announced a trilateral cooperation agreement with FICSH, the highest authority and largest Shuar indigenous organization legally established by statute of the Ministry of Social Welfare of Ecuador in 1964 and includes 50 associations comprising 500 Shuar communities and approximately 143,000 Shuar indigenous people, and with the Alianza para el Emprendimiento e Innovación ("AEI") of Ecuador. The agreement aims to promote the economic and social development of Shuar communities represented by FICSH, including the communities of Warints and Yawi, with programs in health, education, skills training, entrepreneurship, innovation and sustainable mineral resource development.

Page 3 of 15

**Solaris Resources Inc.**

Management's Discussion and Analysis

For the three and nine months ended September 30, 2025 and 2024

(Expressed in thousands of United States dollars, unless otherwise noted)

Further to the above, on September 11, 2025, the Company announced the signing of a landmark agreement, the PSHA, marking a major milestone in the Company's social engagement efforts and reinforcing the strong momentum behind its flagship Warintza Project in southeastern Ecuador. With this signing, the Company has now established formal relationships with all Indigenous organisations surrounding Warintza, in addition to our ongoing collaboration with local authorities. The PSHA, located in the southeast of the province Morona Santiago, is made up of nearly ten thousand people organized into 47 Shuar centers.

In November 2025, the Company announced the results of the PFS, including an updated MRE for the Warintza Project with Measured and Indicated Resources of 3,746 Mt at 0.32% CuEq (0.24% Cu, 0.01% Mo, 0.04 g/t Au, 1.19 g/t Ag) and additional Inferred Mineral Resources of 2,092 Mt at 0.20% CuEq (0.16% Cu, 0.01% Mo, 0.02 g/t Au, 1.11 g/t Ag). The Warintza Mineral Resources have been reported at an NSR of US$6.30/t and a copper grade equal or greater than 0.1%, within an optimized pit shell at a revenue factor of 1. The Mineral Resources are reported from the regularized model used as the input to the optimization studies.

The open pit Mineral Reserves are reported within an optimized pit design and represent the economically mineable part of the Measured and Indicated Mineral Resources with Proven and Probable reserves of 1,300 Mt at 0.41% CuEq (0.31% Cu, 0.02% Mo, 0.04 g/t Au, 1.3 g/t Ag).

The Warintza Project successfully completed a phase change of the environmental license from initial exploration to advanced exploration in mid 2023. The Company continues to work with the Government of Ecuador on obtaining key permits and licenses for the advancement of the Project.

In December 2022, Solaris and the Government of Ecuador signed an Investment Contract for the Warintza Project which provides for the following protections and incentives for the duration of the title of the Project which extends with renewal to 2066: security of investment, stability of mining law, stability of taxes at a reduced income tax rate of 20% (25% previously), exemption from capital outflow tax (5% previously), exemption from import duties (up to 5% previously), and detailed procedures for dispute resolution and international arbitration protection.

As part of the Royal Gold transaction, the Company issued a 0.3% net smelter return royalty ("NSR royalty") to Royal Gold. The value of the NSR royalty was $10,000. The Company has accounted for the consideration given as a reduction $188 to the carrying value of the Warintza property and a $9,812 gain on the sale of a royalty interest. The NSR royalty value was determined, as per the contract and the cash received from the transaction.

**La Verde**

La Verde is situated in the Sierra Madre del Sur west of Mexico City in Michoacán State, Mexico and consists of the Unificación Santa Maria claim. The project is accessible year-round by paved roads and is strategically located next to key infrastructure with easy access to water, power and rail. The Company has recently completed desktop analysis regarding potential development options, utilizing underground mining methods.

The project is held 60% by the Company and 40% by a subsidiary of Teck Resources Ltd.

The joint venture agreement governing the operation and funding of La Verde was formalized effective February 28, 2015 (the "La Verde Agreement"). The La Verde Agreement provides that Solaris is the operator of the project. The La Verde Agreement further provides for dilution of either parties' ownership should funding not be provided in accordance with their respective participating interests. La Verde is subject to a 0.5% net smelter royalty held by Minera CIMA, S.A. de C.V.

Page 4 of 15

**Solaris Resources Inc.**

Management's Discussion and Analysis

For the three and nine months ended September 30, 2025 and 2024

(Expressed in thousands of United States dollars, unless otherwise noted)

**ENAMI CONCESSIONS**

Solaris has entered an option agreement to acquire up to a 100% interest in 10 new explorations concessions from the Ecuadorian state-owned mining company, ENAMI EP. These concessions comprise a land package of ~40,000 hectares adjacent to the Warintza Project and the San Carlos-Panantza porphyry copper-molybdenum deposits in southeastern Ecuador. The new concessions are interpreted to host porphyry copper and epithermal gold potential.

The Company made an upfront payment to ENAMI EP of $250 and, in order to exercise the option to acquire one or more of the 10 concessions, the Company is required to (i) incur exploration expenditures of $25,000 during the exploration phase of the concessions, as defined by the Ecuadorian Mining Law; and (ii) pay the exercise price, the amount of which will be determined for each of the concessions that the Company elects to acquire by independent experts at the time of exercise. The term of the option agreement ends at the earlier of (i) the execution of the specific commercial agreement for each concession, which will stipulate a new term; or (ii) four years from May 7, 2024 and is renewable with the agreement of the parties.

Fieldwork at the new ENAMI EP exploration concessions have identified targets with a similar signature across multiple layers of data to Warintza. A number of porphyry copper targets have been identified by open-ended annular magnetic highs enclosing magnetic lows and erosional depressions, consistent with outcropping deposits within the Warintza porphyry cluster for follow-up.

**Tamarugo**

Tamarugo is a grass-roots copper porphyry target strategically located in northern Chile approximately 85 kilometres northeast of Copiapo and approximately 65 kilometres southwest of Codelco's El Salvador Copper Mine. The Company owns a 100% interest in Tamarugo, which consists of claim blocks covering a total of approximately 12,300 hectares.

**Other projects**

Solaris has earn-in agreements on certain other projects including the Capricho and Paco Orco projects in Peru. The Capricho project is a 4,200-hectare copper-molybdenum-gold property. The Paco Orco project is a 4,400-hectare lead, zinc and silver property. Solaris is focused on obtaining surface access agreements with local landholders and communities for the purposes of permitting exploration programs at both Capricho and Paco Orco.

Page 5 of 15

**Solaris Resources Inc.**

Management's Discussion and Analysis

For the three and nine months ended September 30, 2025 and 2024

(Expressed in thousands of United States dollars, unless otherwise noted)

**Exploration expenses**

The following tables summarize exploration expenses by activity and jurisdiction.

*For the three months ended September 30, 2025:*

---

| | | | | | |
|:---|:---|:---|:---|:---|:---|
|  | **Ecuador** | **Mexico** | **Chile** | **Peru and other** | **Total** |
| Salaries, studies, geological consultants and support, and travel | $2533 | $– | $– | $&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;1035 | $3568 |
| Site preparation, supplies, field and general | 2121 | 2 | 11 | 143 | 2277 |
| Drilling and drilling related costs | 496 |  |  |  | 496 |
| Assay and analysis | 280 |  |  |  | 280 |
| Community relations, environmental and permitting | 2230 |  |  | 5 | 2235 |
| Concession fees | 206 | 31 | 34 |  | 271 |
| Reclamation provision | 190 |  |  |  | 190 |
| Amortization | 170 | – | – | 14 | 184 |
|  | $8226 | $33 | $45 | $1197 | $9501 |

---

For three months ended September 30, 2024:

---

| | | | | | |
|:---|:---|:---|:---|:---|:---|
|  | Ecuador | Mexico | Chile | Peru and other | Total |
| Salaries, studies, geological consultants and support, and travel | $4725 | $– | $– | $&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;358 | $5083 |
| Site preparation, supplies, field and general | 3366 | 28 | 16 | 48 | 3458 |
| Drilling and drilling related costs | 4937 |  |  |  | 4937 |
| Assay and analysis | 785 |  |  |  | 785 |
| Community relations, environmental and permitting | 2287 |  |  | 33 | 2320 |
| Concession fees |  | 28 | 2 |  | 30 |
| Reclamation provision | 789 |  |  |  | 789 |
| Amortization | 239 | – | 2 | 16 | 257 |
|  | $17128 | $56 | $20 | $455 | $17659 |

---

Page 6 of 15

**Solaris Resources Inc.**

Management's Discussion and Analysis

For the three and nine months ended September 30, 2025 and 2024

(Expressed in thousands of United States dollars, unless otherwise noted)

For nine months ended September 30, 2025:

---

| | | | | | |
|:---|:---|:---|:---|:---|:---|
|  | Ecuador | Mexico | Chile | Peru and other | Total |
| Salaries, studies, geological consultants and support, and travel | $8722 | $– | $– | $&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;3847 | $12569 |
| Site preparation, supplies, field and general | 6468 | 68 | 47 | 261 | 6844 |
| Drilling and drilling related costs | 1537 |  |  |  | 1537 |
| Assay and analysis | 867 |  |  |  | 867 |
| Community relations, environmental and permitting | 7001 |  |  | 58 | 7059 |
| Concession fees | 636 | 59 | 34 | 42 | 771 |
| Reclamation provision | 441 |  |  |  | 441 |
| Amortization | 528 | 2 | – | 50 | 580 |
|  | $26200 | $129 | $81 | $4258 | $30668 |

---

For nine months ended September 30, 2024:

---

| | | | | | |
|:---|:---|:---|:---|:---|:---|
|  | Ecuador | Mexico | Chile | Peru and other | Total |
| Salaries, studies, geological consultants and support, and travel | $11738 | $– | $– | $&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;854 | $12592 |
| Site preparation, supplies, field and general | 8860 | 67 | 41 | 131 | 9099 |
| Drilling and drilling related costs | 10135 |  |  |  | 10135 |
| Assay and analysis | 1300 |  |  |  | 1300 |
| Community relations, environmental and permitting | 5961 |  |  | 107 | 6068 |
| Concession fees | 420 | 60 | 33 | 40 | 553 |
| Reclamation provision | 1751 |  |  |  | 1751 |
| Amortization | 691 | 2 | 5 | 40 | 738 |
|  | $40856 | $129 | $79 | $1172 | $42236 |

---

The decrease in exploration expenses to $9,501 and $30,668 for the three and nine months ended September 30, 2025, respectively, from $17,659 and $42,236 for the three and nine months ended September 30, 2024, respectively, was primarily related to the gradual reduction of the drilling operations at Warintza in the first quarter 2025 and no drilling activities in the second and third quarter of 2025.

Salaries, studies, geological consulting and support, and travel costs were lower in Ecuador for the three and nine months ended September 30, 2025, compared to the same periods in 2024, due to the reduction of surface exploration (geochemical, supplies and rock dating) as the team focused on completing the PFS (as defined below) at Warintza. The decrease was also impacted by less catering services related to camps dismantling. There was also a reduction of ground transportation due to fewer internal mobilization to sites and lower helicopter costs attributed to a decrease in drilling activity. The increase in costs in Peru reflect technical services costs which are shared across the Company's assets and represent the increase in activity principally attributable to the Warintza project.

The decrease in site preparation, supplies, field and general costs were lower primarily due to lower activity in the construction of the platforms budgeted. Also, lower supplies and materials for all the offices and core mining logistics, geological surveys and personnel due to less drilling activities.

Drilling and related costs at Warintza decreased for the three and nine months ended September 30, 2025, compared to the same periods in 2024, as the team focused on completing the PFS.

Page 7 of 15

**Solaris Resources Inc.**

Management's Discussion and Analysis

For the three and nine months ended September 30, 2025 and 2024

(Expressed in thousands of United States dollars, unless otherwise noted)

Community relations, environmental and permitting costs increased for the nine months ended September 30, 2025, compared to the same period in 2024, due to the higher community support payments made to the local communities with the signing of the updated IBA in April 2024 and all the studies and analysis required in order to obtain the advanced exploration environmental license.

Reclamation provision represents the estimated costs for restoration and rehabilitation for environmental disturbances at Warintza. The reclamation provision decreased for the three and nine months ended September 30, 2025 compared to the same periods in 2024 mainly due to the reduced drilling activity with an associated reduction in environmental disturbances and the settlement of reclamation costs.

**Loss from Operations**

**Three Months Ended September 30, 2025 Compared to the Three Months Ended September 30, 2024**

The Company incurred exploration expenses of $9,501 for the three months ended September 30, 2025 (September 30, 2024 – $17,659). The decrease is mainly attributable to lower drilling activities at Warintza in the third quarter of 2025.

The Company incurred general and administrative expenses of $2,250 for the three months ended September 30, 2025 (September 30, 2024 – $2,808). The decrease is mainly due to a reduction in share-based compensation.

**Nine Months Ended September 30, 2025 Compared to the Nine Months Ended September 30, 2024**

The Company incurred exploration expenses of $30,668 for the nine months ended September 30, 2024 (September 30, 2024 – $42,236). The decrease is mainly attributable to lower exploration and drilling activities at Warintza.

The Company incurred general and administration expenses of $10,033 for the nine months ended September 30, 2025 (September 30, 2024 – $7,436). The increase is mainly due to higher professional fees related to the funding package with Royal Gold.

Page 8 of 15

**Solaris Resources Inc.**

Management's Discussion and Analysis

For the three and nine months ended September 30, 2025 and 2024

(Expressed in thousands of United States dollars, unless otherwise noted)

**Summary of Quarterly Financial Information**

The Company's quarterly financial statements are reported under IFRS issued by the IASB, as applicable to interim financial reporting. The following table provides highlights from the quarterly results of the Company's unaudited condensed consolidated interim financial statements for the past eight quarters.

---

| | | | | |
|:---|:---|:---|:---|:---|
|  | 2025<br> Q3 | 2025<br> Q2 | 2025<br> Q1 | 2024<br> Q4 |
| Gain on the sale of royalty interest | $– | $(9812) | $– | $– |
| Exploration expenses | 9501 | 8850 | 12317 | 19271 |
| General and administration expenses | 2250 | 5566 | 2217 | 4033 |
| Impairment of exploration and evaluation assets |  |  |  |  |
| Net loss | 12229 | 5338 | 15374 | 25881 |
| Comprehensive loss | 11538 | 7856 | 15109 | 25491 |
| Net loss attributable to Solaris shareholders | 12216 | 5322 | 15354 | 25868 |
| Net loss per share – basic and diluted | $0.07 | $0.03 | $0.10 | $0.16 |

---

---

| | | | | |
|:---|:---|:---|:---|:---|
|  | 2024<br> Q3 | 2024<br> Q2 | 2024<br> Q1 | 2023<br> Q4 |
| Exploration expenses | $17659 | $14384 | $10193 | $6869 |
| General and administration expenses | 2808 | 2482 | 2146 | 2778 |
| Impairment of exploration and evaluation assets |  |  |  | 251 |
| Net loss | 20805 | 17643 | 12752 | 10049 |
| Comprehensive loss | 20671 | 17478 | 12899 | 9873 |
| Net loss attributable to Solaris shareholders | 20785 | 17633 | 12731 | 10037 |
| Net loss per share – basic and diluted | $0.13 | $0.12 | $0.08 | $0.07 |

---

The Company has not generated any income to date other than interest income and a gain on the sale of a royalty interest. Exploration expenditures in the nine months ended September 30, 2025 were lower than the nine months ended December 31, 2024, reflecting reduced drilling activities at the Warintza Project.

**Liquidity and Capital Resources**

---

| | | |
|:---|:---|:---|
|  | September 30, <br>2025 | December 31, <br>2024 |
| Cash and cash equivalents | $&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;35137 | $31738 |
| Prepaids and other | 920 | 842 |
| Accounts payable and accrued liabilities | 5875 | 12839 |
| Lease liability – current | 76 | 216 |
| Total current assets | 36057 | 32580 |
| Total current liabilities | $5951 | $13055 |

---

Page 9 of 15

**Solaris Resources Inc.**

Management's Discussion and Analysis

For the three and nine months ended September 30, 2025 and 2024

(Expressed in thousands of United States dollars, unless otherwise noted)

Cash (used)/generated in operating activities during the three and nine months ended September 30, 2025 was $(11,874) and $55,572, respectively (September 30, 2024 – ($16,508) and ($38,886), respectively). As at September 30, 2025, the Company had cash and equivalents of $35,137. The increase of the cash outflow from operations for the three months ended September 30, 2025 was mainly due to the funding of exploration expenses for the Warintza Project. The increase in cash inflows for the nine months ended September 30, 2025 is due to the receipt of the drawdown of the first tranche of the funding package of $100,000 with Royal Gold.

The increase in cash outflows from investing activities for the nine months ended September 30, 2025, relates primarily to more purchases of equipment and infrastructure at Warintza compared to the nine months ended September 30, 2024.

The Company does not generate operating cash flow from a producing mine and has incurred operating losses to date. Based on its current forecasted expenditures, the Company requires the additional financing from the second tranche of the Royal Gold funding package to fund ongoing operations for the next twelve months.

The condensed consolidated interim financial statements have been prepared in accordance with IFRS applicable to a going concern, which assumes that the Company will be able to realize its assets and discharge its liabilities in the normal course of operations as they come due for the foreseeable future.

As at September 30, 2025, the Company had cash and cash equivalents of $35,137. On May 21, 2025, the Company entered into a funding package with Royal Gold, a subsidiary of Royal Gold, Inc. for the Warintza project. The total cash consideration under the agreements is $200,000, comprising a gold stream agreement ("Stream") and net smelter return royalty agreement ("Royalty") (collectively the "Financing Agreements"). Royal Gold will pay Solaris a total cash consideration of $200,000 in three instalments as follows:

● First tranche of $100,000 upon close of the transaction (funds received at closing which occurred concurrently with signing). $90,000 allocated to the Stream ("Stream Upfront Payment") and $10,000 allocated to the Royalty;

● Second tranche of $50,000 made available following the publication of the PFS and receipt of the EIA technical approval, which will be allocated to the Stream; and

● Third tranche of $50,000 made available on the first anniversary of the closing date and completion of all filings necessary to fully perfect Royal Gold's security, which will be allocated to the Stream.

Based on its current forecasted expenditures, the Company requires the additional financing from the second tranche of the Royal Gold funding package to fund ongoing operations for the next twelve months.

Management is committed to diligently managing its liquidity and capital resources, including prioritizing spending in the areas of the business with the highest impact, such as advancing the development of the Company's Warintza Project. Should it be necessary, management has the ability to relatively quickly curtail cash outflows, including exploration expenditures, and to prudently manage the Company's liquidity position to conserve cash resources.

The Company's ability to continue as a going concern is dependent upon the successful execution of its business plan, raising additional capital and/or evaluating strategic alternatives for its mineral property interests.

**Commitments and Contingencies**

At September 30, 2025, the Company had contractual cash flow commitments as follows:

---

| | | | | | |
|:---|:---|:---|:---|:---|:---|
|  | < 1 Year | 1-3 Years | 4-5 Years | > 5 Years | Total |
| Accounts payable and accrued liabilities | $5875 | $– | $– | $– | $5875 |
| Lease liabilities | 76 | 458 |  |  | 534 |
| Other long-term liability |  |  |  | 278 | 278 |
| Exploration expenses and other | 974 | 880 | – | – | 1854 |
|  | $6925 | $1338 | $– | $278 | $8541 |

---

Page 10 of 15

**Solaris Resources Inc.**

Management's Discussion and Analysis

For the three and nine months ended September 30, 2025 and 2024

(Expressed in thousands of United States dollars, unless otherwise noted)

**Share Capital Information**

As at November 12, 2025, the Company had the following securities issued and outstanding:

● 166,896,936 common shares

● 8,327,500 shares issuable pursuant to exercise of stock options

● 26,085 shares issuable pursuant to redemption of restricted share units<sup>1</sup>

<sup>1</sup> These restricted share units have vested and the issuance of the related Solaris shares has been deferred by the holders of the restricted share units.

**Proposed Transactions**

There are no undisclosed proposed transactions that will materially affect the performance of the Company.

**Off-Balance Sheet Arrangements**

The Company does not have any material off-balance sheet arrangements.

**Related Party Transactions**

**Compensation of key management personnel**

Key management personnel include those persons having authority and responsibility for planning, directing and controlling the activities of the Company, and comprises the Company's Chairman, President and Chief Executive Officer, Chief Financial Officer, Chief Operating Officer and Directors.

Key management compensation for the three and nine months ended September 30, 2025 and 2024 is comprised of the following:

---

| | | | | |
|:---|:---|:---|:---|:---|
|  | Three months ended<br> September 30, | Three months ended<br> September 30, | Nine months ended<br> September 30, | Nine months ended<br> September 30, |
|  | 2025 | 2024 | 2025 | 2024 |
| Share-based compensation | $458 | $1176 | $1399 | $2353 |
| Salaries and benefits | 333 | 273 | 975 | 769 |
| Professional fees | – | 92 | – | 224 |
|  | $791 | $1541 | $2374 | $3346 |

---

During 2021, the Company entered an agreement with Augusta Capital Corporation ("Augusta") for consulting services. The owner of Augusta Capital Corporation is the Chairman and a major shareholder of the Company. No amounts were charged by Augusta for the nine months ended September 30, 2025 (three and nine months ended September 30, 2024 – $92 and $224, respectively).

**Related party arrangement**

On January 2, 2020, the Company entered into an arrangement to share office space, equipment, personnel, consultants and various administrative services with other companies related by virtue of certain directors and management in common. These services have been provided through a management company equally owned by each company party to the arrangement. Costs incurred by the management company are allocated and funded by the shareholders of the management company based on time incurred and use of services. All of the parties have jointly entered into a rental agreement for office space. On January 1, 2025, the Company terminated the arrangement to share office space, equipment, personnel, consultants and various administrative services with other companies related by virtue of certain directors and management in common. The agreed settlement cost associated with the termination of the agreement was $104.

Page 11 of 15

**Solaris Resources Inc.**

Management's Discussion and Analysis

For the three and nine months ended September 30, 2025 and 2024

(Expressed in thousands of United States dollars, unless otherwise noted)

The Company was charged for the following with respect to these arrangements in the three and nine months ended September 30, 2025 and 2024:

---

| | | | | |
|:---|:---|:---|:---|:---|
|  | Three months ended<br> September 30, | Three months ended<br> September 30, | Nine months ended<br> September 30, | Nine months ended<br> September 30, |
|  | 2025 | 2024 | 2025 | 2024 |
| Salaries and benefits | $– | $411 | $– | $1738 |
| Office and other |  | 119 | 104 | 354 |
| Filing and regulatory fees |  | 2 |  | 54 |
| Marketing and travel | – | 5 | – | 15 |
|  | $– | $537 | $104 | $2161 |

---

**MATERIAL Accounting Policies and Estimates**

In preparing the accompanying condensed consolidated interim financial statements in conformity with IFRS, management has made judgements, estimates and assumptions that affect the application of the Company's accounting policies and the reported amounts of assets, liabilities, income and expense. Actual results may differ. All estimates and underlying assumptions are reviewed on an ongoing basis. Revisions are recognized in the period in which the estimates are revised and in any future periods affected. Information about critical judgements and estimates in applying accounting policies that have the most significant effect on amounts recognized in the condensed consolidated interim financial statements are the same as those described in the consolidated annual financial statements for the year ended December 31, 2024.

Judgements and estimates that have the most significant effect on the amounts recognized in the Company's condensed consolidated interim financial statements are as follows:

&nbsp;&nbsp;&nbsp;&nbsp;a) Deferred
 revenue

*Gold revenue subject to the streaming agreement* 

The Company recognized the advanced consideration as deferred revenue and will recognize the amounts in revenue as it satisfies its obligation to deliver gold to Royal Gold over the life of the contract.

The Company determines the amortization of deferred revenue to the consolidated statements of loss and comprehensive loss on a per unit basis. In streaming arrangements, the estimated total quantity of gold expected to be delivered to Royal Gold over the term of the contract is used. Subsequent changes to expected mine plan will result in an adjustment to revenue in the year of change and is prospectively adjusted for the quantity of gold expected to be delivered under the contract.

Where consideration is received in advance of the Company's performance of its obligation, there is an inherent financing component in the transaction. When the period between the receipt of consideration and revenue recognition is greater than one year, the Company determines whether the financing component is significant to the contract.

Where a contract is determined to have a significant financing component, the transaction price is adjusted to reflect the financing. The discount rate used in adjusting the promised amount of consideration is the rate that would be reflected in a separate financing transaction between the Company and the customer at contract inception. This rate is not subsequently adjusted for any other changes over the contract term.

The accretion of the interest expense is recognized in the finance expense line in the consolidated statements of loss and comprehensive loss.

&nbsp;&nbsp;&nbsp;&nbsp;b) Sale
 of royalty interest

The Company records the proceeds from the sale of a royalty interest on a property against the value of the Exploration and Evaluation asset in the statement of financial position, with any excess once the value reaches $0 to be recognized as a gain in the statement of net loss. Refer to Note 10 of the financial statements for details on the royalty agreement.

Page 12 of 15

**Solaris Resources Inc.**

Management's Discussion and Analysis

For the three and nine months ended September 30, 2025 and 2024

(Expressed in thousands of United States dollars, unless otherwise noted)

&nbsp;&nbsp;&nbsp;&nbsp;c) Accounting
 for streaming arrangements

Management has applied judgment in the assessment that the Stream (Note 10) constitutes a contract for the future sale of commodities to the counterparty. The contract will be settled through the delivery of commodity and in no event settled in cash except in the event of a change of control or exercise of the termination option. The deposit is therefore recorded as deferred revenue and is not a financial liability. Management assessed that the contract contained a significant financing component, which required making estimates, with information reasonably available to the parties at contract inception, of the quantity and the cash selling price of the promised goods to be delivered under the Stream in order to determine the implicit interest rate of the agreement. These estimates are subject to variability and may have an impact on the timing and amount of revenue recognized. Management exercised judgment in applying IFRS 15, as the treatment of the deposit given the contract liability is a key judgment and is based on the expected delivery of the Company's future production.

**Financial Instrument Risk Exposure and Risk Management**

The Company is exposed in varying degrees to a variety of financial instrument related risks. The Board of Directors approves and monitors the risk management process.

a) Credit
 risk

Credit risk is the risk of financial loss to the Company if a counterparty to a financial instrument fails to meet its contractual obligations and arises principally from the Company's financial assets.

The Company is primarily exposed to credit risk on its cash and cash equivalents and amounts receivable. Credit risk exposure is limited through maintaining its cash with high-credit quality financial institutions. The carrying value of these financial assets of $35,797 represents the maximum exposure to credit risk.

b) Foreign
 currency risk

The Company is exposed to currency risk on transactions and balances in currencies other than the functional currency. At September 30, 2025, the Company had not entered into any contracts to manage foreign exchange risk.

The functional currency of the Company is the Canadian dollar, therefore, the Company is exposed to currency risk from the assets and liabilities denominated in the US dollar. As at September 30, 2025, cash of $28,360 (December 31, 2024– $15,858), loans and borrowings of $0, (December 31, 2024 – $49,206), and accounts payable and accrued liabilities of $(380) (December 31, 2024 - $421) are denominated in the US dollar. For the nine months ended September 30, 2025, if the US dollar to Canadian dollar currency exchange rate changes by 5% with all other variables held constant, the impact on the Company's net gain would be $1,385 (nine months ended September 30, 2024 – $679).

The Company is also exposed to currency risk on financial assets and liabilities denominated in a range of currencies. However, the impact on such exposure is not currently material.

c) Liquidity
 risk

Liquidity risk is the risk that the Company will not be able to meet its financial obligations as they become due. The Company ensures that there is sufficient capital in order to meet short term business requirements after taking into account the Company's holdings of cash (discussed in Note 1 of the condensed consolidated interim financial statements). As at September 30, 2025, the Company had cash and cash equivalents of $35,137.

**Capital management**

The Company's primary objective when managing capital is to ensure that it will be able to continue as a going concern and that it has the ability to satisfy its capital obligations and ongoing operational expenses, as well as having sufficient liquidity to fund suitable business opportunities as they arise.

The capital of the Company includes the components of deficit attributable to shareholders of the Company and loans and borrowings, net of cash and cash equivalents. Capital is summarized in the following table:

---

| | | |
|:---|:---|:---|
|  | September 30, <br>2025 | December 31, <br> 2024 |
| Deficit attributable to shareholders of the Company | $(47964) | $(17201) |
| Loans and borrowings | – | 49206 |
|  | (47964) | 32005 |
| Less: Cash and cash equivalents | (35137) | (31738) |
|  | $(83101) | $267 |

---

Page 13 of 15

**Solaris Resources Inc.**

Management's Discussion and Analysis

For the three and nine months ended September 30, 2025 and 2024

(Expressed in thousands of United States dollars, unless otherwise noted)

The Company manages its capital structure and makes adjustments to it as necessary in light of economic conditions. In order to maintain the capital structure, the Company may, from time to time, issue or buy back equity, repay debt, or sell assets. The Company, upon approval from its Board of Directors, intends to balance its overall capital structure through a combination of equity financing, debt and other forms of financing.

The Company did not have any externally imposed restrictions as at September 30, 2025. To effectively manage its capital requirements, the Company has in place a planning and budgeting process to help determine the funds required to ensure the Company has appropriate liquidity to meet its business activities, including planned corporate expenditures, exploration expenses, as well as the development activities for the Warintza Project.

**Risks and Uncertainties**

The risks related to Solaris' business and those that are reasonable likely to affect the Company's financial statements in the future, are described in the Company's annual MD&A dated March 20, 2025, which is filed on SEDAR+ at www.sedarplus.ca and on EDGAR at www.sec.gov.

**Disclosure Controls and Procedures and Internal Control Over Financial Reporting**

The Chief Executive Officer ("CEO") and Chief Financial Officer ("CFO") have designed or caused to be designed under their supervision the Company's disclosure controls and procedures ("DC&P") to provide reasonable assurance that material information regarding the Company is accumulated and communicated to the Company's management, including its CEO and CFO, in a timely manner. In addition, the CEO and CFO have designed or caused to be designed under their supervision internal control over financial reporting ("ICFR") to provide reasonable assurance regarding the reliability of financial reporting and the preparation of financial statements, as well as an evaluation on whether there were changes to its ICFR during most recent fiscal quarter that have materially affected, or are reasonably likely to materially affect, the Company's ICFR.

The control framework used to design the Company's ICFR is based on the 2013 control framework developed by the Committee of Sponsoring Organizations of the Treadway Commission.

For the three months ended September 30, 2025, the DC&P have been designed effectively to provide reasonable assurance that material information relating to the Company is made known to the CEO and CFO, particularly during the period in which the relevant annual filings are prepared and the information required to be disclosed by the Company in its filings or other reports filed or submitted by it under securities legislation is recorded, processed, summarized and reported within the time periods specified. Given the identified material weakness as described below, management concluded that the Company's DC&P and ICFR was not effective as of September 30, 2025.

A control system, no matter how well conceived and operated, can provide only reasonable, not absolute, assurance that its objectives are met. Due to inherent limitations in all such systems, no evaluations of controls can provide absolute assurance that all control issues, if any, within a company are detected on a timely basis.

For the three months ended September 30, 2025, we identified a material weakness in our internal control over financial reporting. A material weakness is defined as a deficiency, or a combination of deficiencies, in internal control over financial reporting, such that there is a reasonable possibility that a material misstatement of annual or interim financial statements will not be prevented or detected on a timely basis. The noted material weakness and its impact on our financial reporting and ICFR are as follows:

● The Company identified an error whereby a provision which had been held against salary and benefits had not been released against the recognition of cost in the correct quarter. The identified error whilst having no impact on the financial statements for the nine months ended September 30, 2025 does impact the financial statements for the three months ended September 30, 2025. The Company evaluated the error and determined that the related impacts were not material;

● The Company identified an error whereby the foreign currency calculations related to retranslation of deferred revenue to the functional currency and amortization of loan arrangement fees had been incorrectly calculated. The identified error whilst having no impact on the condensed consolidated interim financial statements for the nine months ended September 30, 2025 does impact the condensed consolidated interim financial statements for the three months ended June 30, 2025. The Company evaluated the error and determined that the related impacts were not material; and

● The Company revised its disclosure of finance income within the condensed consolidated statement of cash flows, such that finance income is recognised within investing cash flows whereas previously it was disclosed within financing cash flows. The revision had no impact on the overall increase (decrease) in cash and cash equivalents in the financial statements for the three months and nine months ended September 30, 2025.

Page 14 of 15

**Solaris Resources Inc.**

Management's Discussion and Analysis

For the three and nine months ended September 30, 2025 and 2024

(Expressed in thousands of United States dollars, unless otherwise noted)

Remediation

To address the material weaknesses the Company has taken the following actions:

● Management has reviewed the controls relating to financial close procedures, to ensure increased oversight.

● An additional senior team member has been recruited to the finance team, as of September 1, 2025, to provide additional resource and oversight within the internal accounting and financial reporting areas.

The material weakness did not result in any material misstatement of our financial statements. While the material weakness did not result in a material misstatement of our financial statements, there is a reasonable possibility that it could have resulted in a material misstatement in the Company's annual or interim consolidated financial statements that would not be detected. Accordingly, we determined that they constituted a material weakness. With respect to the material weakness above, management, under the oversight of the Audit Committee, has taken steps to address the issue. While we have taken steps to implement our remediation plan, the material weakness will not be considered remediated until the enhanced controls operate for a sufficient period of time and management has concluded, through testing, that the related controls are effective. The Company will monitor the effectiveness of its remediation plan and refine its remediation plan as appropriate.

**Changes in Internal Control Over Financial Reporting**

National Instrument 52-109 – *Certification of Disclosure in Issuers' Annual and Interim Filings* requires Canadian public companies to disclose any changes in ICFR during the most recent fiscal quarter that has materially affected, or is reasonably likely to materially affect, ICFR. No material changes were made to internal controls in the three months ended September 30, 2025.

**Qualified Person**

A "Qualified Person" is as defined by the NI 43-101 of the Canadian Securities Administrators. The named Qualified Person(s) have verified the data disclosed, including sampling, analytical, and test data underlying the information or opinions contained in this MD&A in accordance with standards appropriate to their qualifications. The independent Qualified Persons are Mr. Nicholas Szebor, EurGeol, CGeol, Director and Global Lead – Geosciences at AMC Consultants, who supervised and approved the Mineral Resource Estimate; and Mr. Roderick Carlson, FAIG (RPGeo), MAusIMM, Technical Lead – Geosciences at AMC Consultants, who is responsible for the exploration, drilling, sample preparation, and assays. The preparation of the Mineral Reserve Estimate and mining aspects of the PFS was supervised and approved by Mr. Eugene Tucker, P.Eng., Director and Global Lead – Open Pit Mining at AMC Consultants. The costs (excluding process plant and site services) and economics of the PFS were prepared under the supervision of Ms. Mary Alejo Hito, P.Eng., Principal Mining Engineer at AMC Consultants. The preparation of the metallurgy, processing, and site infrastructure aspects (excluding TMF, WRF, and water management) of the PFS was supervised by Mr. Greg Lane, FAusIMM, Principal Consultant at Ausenco. Mr. Guillermo Hernán Barreda Flores, SME Registered Member, Regional Manager at Knight Piésold, prepared the TMF, WRF, and site water management aspects of the PFS. Each of the aforementioned individuals are a "Qualified Person" as defined in NI 43-101.

The Qualified Persons have reviewed and approved the scientific and technical information contained in this MD&A and believe it fairly and accurately represents the information from the 2025 Technical Report.

The 2025 Pre-Feasibility Study Technical Report will be made available for review on the SEDAR+ system and on the Company's website at www.solarisresources.com within 45 days of November 6, 2025.

Page 15 of 15

## Exhibit 99.3

**Exhibit 99.3**

**Form 52-109F2**

***Certification of Interim Filings<br> Full Certificate***

I, **Matthew Rowlinson, *President and Chief Executive Officer of Solaris Resources Inc.***, certify the following:

1.  ***Review:*** I have reviewed the interim financial
report and interim MD&A (together, the "interim filings") of **Solaris Resources Inc.** (the "issuer")
for the interim period ended **September 30, 2025**.

2.  ***No misrepresentations:*** Based on my knowledge,
having exercised reasonable diligence, the interim 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, with respect to the period covered by the interim filings.

3.  ***Fair presentation:*** Based on my knowledge, having
exercised reasonable diligence, the interim financial report together with the other financial information included in the interim 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 interim 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 end of the period covered by
the interim filings

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

&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;(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 *Internal Control – Integrated Framework (2013) published by the Committee of Sponsoring Organizations of the Treadway Commission (COSO)*.

5.2 **ICFR – material weakness relating to design:** The
issuer has disclosed in its interim MD&A for each material weakness relating to design existing at the end of the interim period
(a) a description of the material weakness; (b) the impact of the material weakness on the issuer's financial reporting and its
ICFR; and (c) the issuer's current plans, if any, or any actions already undertaken, for remediating the material weakness.

 ****

5.3  ***Limitation on scope of design: N/A*** 

 ****

6.  ***Reporting changes in ICFR:*** The issuer has disclosed
in its interim MD&A any change in the issuer's ICFR that occurred during the period beginning on **July 1, 2025** and ended
on **September 30, 2025** that has materially affected, or is reasonably likely to materially affect, the issuer's ICFR.

---

| |
|:---|
| **Date: November 12, 2025** |
| /s/ Matthew Rowlinson |
| Matthew Rowlinson |
| President and Chief Executive Officer |

---

## Exhibit 99.4

**Exhibit 99.4**

**Form 52-109F2**

***Certification of Interim Filings<br> Full Certificate***

I, **Richard Hughes, *Chief Financial Officer of Solaris Resources Inc.***, certify the following:

1.  ***Review:*** I have reviewed the interim financial
report and interim MD&A (together, the "interim filings") of **Solaris Resources Inc.** (the "issuer")
for the interim period ended **September 30, 2025**.

2.  ***No misrepresentations:*** **  Based on
my knowledge, having exercised reasonable diligence, the interim 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, with respect to the period covered by the interim filings.

3.  ***Fair presentation:*** Based on my knowledge, having
exercised reasonable diligence, the interim financial report together with the other financial information included in the interim 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 interim 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 end of the period covered by
the interim filings

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

&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;(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 *Internal Control – Integrated Framework (2013) published by the Committee of Sponsoring Organizations of the Treadway Commission (COSO)*.

5.2 **ICFR – material weakness relating to design:** The
issuer has disclosed in its interim MD&A for each material weakness relating to design existing at the end of the interim period
(a) a description of the material weakness; (b) the impact of the material weakness on the issuer's financial reporting and its
ICFR; and (c) the issuer's current plans, if any, or any actions already undertaken, for remediating the material weakness.

 ****

5.3  ***Limitation on scope of design: N/A*** 

 ****

6.  ***Reporting changes in ICFR:*** The issuer has disclosed
in its interim MD&A any change in the issuer's ICFR that occurred during the period beginning on **July 1, 2025** and ended
on **September 30, 2025** that has materially affected, or is reasonably likely to materially affect, the issuer's ICFR.

---

| |
|:---|
| **Date: November 12, 2025** |
| /s/ Richard Hughes |
| Richard Hughes |
| Chief Financial Officer |

---