# EDGAR Filing Document

**Accession Number:** 0001123134
**File Stem:** 0001193125-25-275675
**Filing Date:** 2025-11
**Character Count:** 15640
**Document Hash:** 25b820d7a244a793e81de8f9d4dd1587
**Contains OCR:** False
**Source Format:** 

## Filing Content

## Filing Summary
**0001193125-25-275675.hdr.sgml**: 20251112

**ACCESSION NUMBER**: 0001193125-25-275675

**CONFORMED SUBMISSION TYPE**: 6-K

**PUBLIC DOCUMENT COUNT**: 24

**CONFORMED PERIOD OF REPORT**: 20251112

**FILED AS OF DATE**: 20251112

**DATE AS OF CHANGE**: 20251112

**FILER**: 

**COMPANY DATA:**
- **COMPANY CONFORMED NAME:** CHIPMOS TECHNOLOGIES INC
- **CENTRAL INDEX KEY:** 0001123134
- **STANDARD INDUSTRIAL CLASSIFICATION:** SEMICONDUCTORS & RELATED DEVICES [3674]
- **ORGANIZATION NAME:** 04 Manufacturing
- **EIN:** 000000000
- **STATE OF INCORPORATION:** F5
- **FISCAL YEAR END:** 1231

**FILING VALUES:**
- **FORM TYPE:** 6-K
- **SEC ACT:** 1934 Act
- **SEC FILE NUMBER:** 001-37928
- **FILM NUMBER:** 251468322

**BUSINESS ADDRESS:**
- **STREET 1:** NO. 1, R & D ROAD 1
- **STREET 2:** HSINCHU SCIENCE PARK, HSINCHU
- **CITY:** TAIWAN
- **STATE:** F5
- **ZIP:** 00000
- **BUSINESS PHONE:** 866-3-5770055

**MAIL ADDRESS:**
- **STREET 1:** NO. 1, R & D ROAD 1
- **STREET 2:** HSINCHU SCIENCE PARK, HSINCHU
- **CITY:** TAIWAN
- **STATE:** F5
- **ZIP:** 00000

**UNITED STATES**

**SECURITIES AND EXCHANGE COMMISSION** 

**Washington, DC 20549** 

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**FORM 6-K** 

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**REPORT OF FOREIGN PRIVATE ISSUER** 

**PURSUANT TO RULE 13a-16 OR 15d-16** 

**UNDER THE SECURITIES EXCHANGE ACT OF 1934** 

**For the month of November 2025**

**Commission File Number 001-37928**

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**ChipMOS TECHNOLOGIES INC.** 

**(Translation of Registrant's Name Into English)** 

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**No. 1, R&D Rd. 1, Hsinchu Science Park** 

**Hsinchu, Taiwan** 

**Republic of China** 

**(Address of Principal Executive Offices)** 

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

Form 20-F ☒ Form 40-F ☐

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**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.

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| | | |
|:---|:---|:---|
| Dated: November 12, 2025 | <u>ChipMOS TECHNOLOGIES INC.</u><br>&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;(Registrant) | <u>ChipMOS TECHNOLOGIES INC.</u><br>&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;(Registrant) |
|  | By: | /S/ S. J. Cheng |
|  | Name: | S. J. Cheng |
|  | Title: | Chairman & President |

---

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EXHIBIT INDEX

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| | |
|:---|:---|
| &nbsp;&nbsp;<u>Exhibit Number</u> | &nbsp;&nbsp;<u>Description</u> |
| &nbsp;&nbsp;99.1 | &nbsp;&nbsp;[<u>Press release issued by ChipMOS on November 11, 2025.</u>](imos-ex99_1.htm) |
| &nbsp;&nbsp;99.2 | &nbsp;&nbsp;[<u>ChipMOS third quarter 2025 conference call presentation material.</u>](imos-ex99_2.htm) |

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## Exhibit 99.1

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| | |
|:---|:---|
| ![img9907805_0.jpg](img9907805_0.jpg) | &nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;**Exhibit 99.1** |

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| | |
|:---|:---|
| &nbsp;&nbsp;**Contacts:**<br><u>In Taiwan</u> <br>Jesse Huang<br>ChipMOS TECHNOLOGIES INC.<br>+886-6-5052388 ext. 7715<br>IR@chipmos.com | &nbsp;&nbsp; <br><u>In the U.S.</u><br>David Pasquale<br>Global IR Partners<br>+1-914-337-8801<br>dpasquale@globalirpartners.com  |

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**ChipMOS REPORTS THIRD QUARTER 2025 RESULTS**

&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;•**7% Increase in 3Q25 Revenue Compared to 2Q25**

&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;•**101% Expansion of 3Q25 Gross Profit Compared to 2Q25**

&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;•**Overall Utilization Rate Increased to 66% from 65% in 2Q25**

&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;•**Net Earnings of NT$0.50 or US$0.02 per Basic Common Share or US$0.33 per Basic ADS Compared to Net Losses of NT$0.75 or US$0.02 per Basic Common Share or US$0.49 per Basic ADS**

&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;•**NT$1,520.5 Million or US$50 Million Net Free Cash Inflow for the First Nine Month of 2025**

&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;•**Revenue Growth and Prudent CapEx Further Strengthen Financial Position with Cash and Cash Equivalents Balance of NT$12,977.0 Million or US$426.0 Million**

**Hsinchu, Taiwan – November 11, 2025** - ChipMOS TECHNOLOGIES INC. ("ChipMOS" or the "Company") (Taiwan Stock Exchange: 8150 and Nasdaq: IMOS), an industry leading provider of outsourced semiconductor assembly and test services ("OSAT"), today reported consolidated financial results for the third quarter ended September 30, 2025. All U.S. dollar figures cited in this press release are based on the exchange rate of NT$30.46 against US$1.00 as of September 30, 2025.

All the figures were prepared in accordance with Taiwan-International Financial Reporting Standards ("Taiwan-IFRS").

Revenue for the third quarter of 2025 was NT$6,143.7 million or US$201.7 million, an increase of 7.1% from NT$5,735.8 million or US$188.3 million in the second quarter of 2025 and an increase of 1.2% from NT$6,068.0 million or US$199.2 million for the same period in 2024.

Net non-operating income in the third quarter of 2025 was NT$68.5 million or US$2.2 million, compared to net non-operating expenses of NT$682.2 million or US$22.4 million in the second quarter of 2025, and net non-operating expenses of NT$65.3 million or US$2.1 million in the third quarter of 2024. The difference primarily reflects the impact of foreign exchange. The Company had foreign exchange gains of NT$84 million or US$2.8 million in the third quarter of 2025, compared to losses of NT$690 million or US$22.7 million in the second quarter of 2025, and losses of NT$73 million or US$2.4 million in the third quarter of 2024.

Net profit attributable to equity holders of the Company for the third quarter of 2025 was NT$352.2 million or US$11.6 million, and NT$0.50 or US$0.02 per basic common share, as compared to net loss attributable to equity holders of the Company of NT$533.1 million or US$17.5 million, and NT$0.75 or US$0.02 per basic common share in the second quarter of 2025, and net profit attributable to equity holders of the Company of NT$299.4 million or US$9.8 million, and NT$0.41 or US$0.01 per basic common share in the third quarter of 2024. Net earnings for the third quarter of 2025 were US$0.33 per basic ADS, compared to net losses of US$0.49 per basic ADS for the second quarter of 2025 and net earnings of US$0.27 per basic ADS in the third quarter of 2024.

Net free cash inflow for the first nine months of 2025 was NT$1,520.5 million or US$49.9 million with a strong balance of cash and cash equivalents was NT$12,977.0 million or US$426.0 million.

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![img9907805_1.jpg](img9907805_1.jpg)<br>

**Third Quarter 2025 Investor Conference Call / Webcast Details**

**Date:** Tuesday, November 11, 2025

**Time:** 3:00PM Taiwan (2:00AM New York)

**Dial-In:** +886-2-33961191

**Password:** 3937511 #

**Webcast and Replay:** https://www.chipmos.com/chinese/ir/info2.aspx

**Replay:** Starts approximately 2 hours after the live call ends

**Language: Mandarin**

**Note:** A transcript will be provided on the Company's website in English following the conference call to help ensure transparency, and to facilitate a better understanding of the Company's financial results and operating environment.

**About ChipMOS TECHNOLOGIES INC.:**

ChipMOS TECHNOLOGIES INC. ("ChipMOS" or the "Company") (Taiwan Stock Exchange: 8150 and Nasdaq: IMOS) (www.chipmos.com) is an industry leading provider of outsourced semiconductor assembly and test services. With advanced facilities in Hsinchu Science Park, Hsinchu Industrial Park and Southern Taiwan Science Park in Taiwan, ChipMOS is known for its track record of excellence and history of innovation. The Company provides end-to-end assembly and test services to leading fabless semiconductor companies, integrated device manufacturers and independent semiconductor foundries serving virtually all end markets worldwide.

**Forward-Looking Statements** 

This press release may contain certain forward-looking statements. These forward-looking statements may be identified by words such as 'believes,' 'expects,' 'anticipates,' 'projects,' 'intends,' 'should,' 'seeks,' 'estimates,' 'future' or similar expressions or by discussion of, among other things, strategies, goals, plans or intentions. These statements may include financial projections and estimates and their underlying assumptions, statements regarding current macroeconomic conditions, including the impacts of high inflation, foreign exchange rates and risk of recession, on demand for our products, consumer confidence and financial markets generally; changes in trade regulations, policies, and agreements and the imposition of tariffs that affect our products or operations, including potential new tariffs that may be imposed and our ability to mitigate with respect to future operations, products and services, and statements regarding future performance. Actual results may differ materially in the future from those reflected in forward-looking statements contained in this document, based on a number of important factors and risks, which are more specifically identified in the Company's most recent U.S. Securities and Exchange Commission (the "SEC") filings. Further information regarding these risks, uncertainties and other factors are included in the Company's most recent Annual Report on Form 20-F filed with the SEC and in its other filings with the SEC.

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## Exhibit 99.2

![Slide 1](imos-ex99_2s1.jpg)

November 2025 Industry Leading Provider of Outsourced Semiconductor Assembly, Test & Bumping Services 3Q25 Results Conference Exhibit 99.2

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![Slide 2](imos-ex99_2s2.jpg)

Safe Harbor Notice This presentation contains certain forward-looking statements. These forward-looking statements may be identified by words such as 'believes,' 'expects,' 'anticipates,' 'projects,' 'intends,' 'should,' 'seeks,' 'estimates,' 'future' or similar expressions or by discussion of, among other things, strategies, goals, plans or intentions. These statements may include financial projections and estimates and their underlying assumptions, statements regarding current macroeconomic conditions, including the impacts of high inflation, foreign exchange rates and risk of recession, on demand for our products, consumer confidence and financial markets generally; changes in trade regulations, policies, and agreements and the imposition of tariffs that affect our products or operations, including potential new tariffs that may be imposed and our ability to mitigate with respect to future operations, products and services, and statements regarding future performance. Actual results may differ materially in the future from those reflected in forward-looking statements contained in this document, based on a number of important factors and risks, which are more specifically identified in the Company's most recent U.S. Securities and Exchange Commission (the "SEC") filings. Further information regarding these risks, uncertainties and other factors are included in the Company's most recent Annual Report on Form 20-F filed with the SEC and in its other filings with the SEC.

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![Slide 3](imos-ex99_2s3.jpg)

Agenda Welcome 3Q25 Operating Results S.J. Cheng 3Q25 Financial Results Silvia Su Business Outlook S.J. Cheng Q&A

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![Slide 4](imos-ex99_2s4.jpg)

4 3Q25 Operating Results

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![Slide 5](imos-ex99_2s5.jpg)

Revenue: NT$6,143.7M (QoQ: +7.1%, YoY: +1.2%) Gross Margin: 12.4% (QoQ: +5.8ppts, YoY: -1.5ppts) Revenue & Gross Margin 5

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![Slide 6](imos-ex99_2s6.jpg)

Utilization Rate 6 3Q25: 68% 2Q25: 64% 3Q24: 58% 3Q25: 57% 2Q25: 63% 3Q24: 66% 3Q25: 67% 2Q25: 66% 3Q24: 75% 3Q25: 66% 2Q25: 65% 3Q24: 67% 3Q25: 70% 2Q25: 67% 3Q24: 67%

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![Slide 7](imos-ex99_2s7.jpg)

3Q25 Revenue Breakdown Product Manufacturing Site

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![Slide 8](imos-ex99_2s8.jpg)

Revenue Breakdown － Memory 8 3Q25: 48.9% (QoQ: +16.0%, YoY: +34.9%)

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![Slide 9](imos-ex99_2s9.jpg)

Revenue Breakdown － DDIC + Gold Bump 9 3Q25: 41.4% (QoQ: -0.6%, YoY: -21.8%)

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![Slide 10](imos-ex99_2s10.jpg)

Revenue Breakdown － End Market 10 DDIC & Gold bump Memory & Mixed-signal Content Performance of 3Q25 Smart Mobile 35.7% (QoQ +2.8%) TV 11.0% (QoQ ~) Computing 6.3% (QoQ +64.8%) Auto/Industry 25.1% (QoQ +4.2%) Consumer 21.9% (QoQ +12.9%) Smart phone Wearable Watch, TWS UHD/4K/8K TV OLED TV NB/Tablet PC / Server SSD In-car infotainment ADAS / sensor Game, DSC, STB Smart speaker E-paper, Internet Note: Move "Watch" & "TWS" to " Smart Mobile" from "Consumer" since 1Q24

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![Slide 11](imos-ex99_2s11.jpg)

11 3Q25 Financial Results

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![Slide 12](imos-ex99_2s12.jpg)

Consolidated Operating Results Summary

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![Slide 13](imos-ex99_2s13.jpg)

Consolidated Statements of Comprehensive Income Note (1) : QoQ: Difference mainly due to the positive impact on the foreign exchange of NT$774M from the foreign exchange losses of NT$690M in 2Q25 to the foreign exchange gains of NT$84M in 3Q25. YoY: Difference mainly due to the positive impact on the foreign exchange of NT$157M from the foreign exchange losses of NT$73M in 3Q24 to the foreign exchange gains of NT$84M in 3Q25 and partially offset by the increase of interest expense of NT$13M and impairment loss on investments accounted for using equity method of NT$10M.

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![Slide 14](imos-ex99_2s14.jpg)

Consolidated Statements of Financial Position & Key Indices

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![Slide 15](imos-ex99_2s15.jpg)

Consolidated Statements of Cash Flows Notes : Free cash flow was calculated by adding depreciation, amortization, interest income together with operating profit and then subtracting CapEx, interest expense, income tax expense and dividend from the sum. (2) Difference mainly due to the decrease of CapEx of NT$1,625M, cash dividend paid of NT$436M, the increase of the depreciation expenses of NT$271M, the income tax change of NT$208M from the income tax expense of NT$188M in 1Q-3Q24 to income tax benefit of NT$20M in 1Q-3Q25, and partially offset by the decrease of operating profit of NT$650M.

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![Slide 16](imos-ex99_2s16.jpg)

Capital Expenditures & Depreciation 16 CapEx: NT$796.7M Depreciation: NT$1,266.5M

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![Slide 17](imos-ex99_2s17.jpg)

17 Business Outlook

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![Slide 18](imos-ex99_2s18.jpg)

Market & Business Outlook Strong memory product demand offsetting pockets of macro softness Focused on higher margin mix improvement, cost controls, monetizing idle assets and prioritizing support for customers Memory: Momentum expected to be better than DDIC led by customers' re-stocking and solid demand DRAM demand continues to rebound Flash momentum slightly slow down DDIC: Softness consumer end-demand Auto panel momentum is stable compared with other DDIC products Mixed-signal: Enhancing long-term growth momentum by aligning with strategic customers' product roadmaps Product portfolio expansion to MEMS and TV SOC products to include PMIC of DDR5 modules, and logic product for smart devices. Plan to support ASIC for AI related application products

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![Slide 19](imos-ex99_2s19.jpg)

Q&A www.chipmos.com