Formosa Chemicals Announces Shareholder Meeting Resolution to Lift Directors' Non-Competition Restrictions

1. Shareholder Meeting Resolution Date: 2026/06/26

2. Names and Titles of Directors Permitted to Engage in Competitive Activities:

(1) Director: Wang Wen-Yuan, Representative of Taiwan Chemical Fibers Corporation (2) Director: Hong Fu-Yuan, Representative of Taiwan Chemical Fibers Corporation (3) Director: Li Min-Zhang, Representative of Taiwan Chemical Fibers Corporation (4) Director: Li Jian-Kuan, Representative of Taiwan Chemical Fibers Corporation (5) Director: Hsieh Ming-Te

3. Permitted Competitive Activities: Serving as a director or manager in companies engaged in businesses identical or similar to those of the company.

4. Duration of Permission: From the date of resolution until the respective director resigns or is no longer in office.

5. Voting Outcome (as required by Article 209 of the Company Act):

The resolution was approved by a majority of voting rights held by shareholders present at the meeting, with shareholders representing more than two-thirds of the issued shares in attendance.

6. Directors Engaging in Competitive Activities in Mainland China-Based Enterprises (if not applicable, state 'Not Applicable'): Not Applicable.

7. Company Name and Position Held in Such Mainland China-Based Enterprise: Not Applicable.

8. Address of Such Mainland China-Based Enterprise: Not Applicable.

9. Business Scope of Such Mainland China-Based Enterprise: Not Applicable.

10. Impact on the Company's Financial and Business Operations: None.

11. If any director has invested in such Mainland China-based enterprise, the investment amount and shareholding ratio: None.

12. Other Matters to be Disclosed: None.