Shareholders approve waiver of non-compete restrictions for directors

1. Date of shareholder meeting resolution: May 22, 2026

2. Names and titles of directors permitted to engage in competitive activities: - Director Chang Fang-cheng (Representative of RSEA Environmental Protection Technology Co., Ltd.) - Director Chang Yung-tien (Representative of RSEA Environmental Protection Technology Co., Ltd.) - Director Tsai Mei-chun (Representative of RSEA Environmental Protection Technology Co., Ltd.) - Director Chen Sung-yuan

3. Items of permitted competitive activities: Companies with the same or similar business scope as the Company.

4. Period of permitted competitive activities: During the term of office as a director.

5. Resolution details (pursuant to Article 209 of the Company Act): Approved at the annual general meeting on May 22, 2026, with over two-thirds of the total issued shares present and more than half of the voting rights of shareholders present in agreement.

6. Directors and titles for competitive activities in Mainland China: - Director Chang Fang-cheng (Representative of RSEA Environmental Protection Technology Co., Ltd.) - Director Chang Yung-tien (Representative of RSEA Environmental Protection Technology Co., Ltd.)

7. Names and titles of directors in Mainland China businesses: - Chang Fang-cheng: Chairman of Beijing Runtai Environmental Protection Technology, Chairman of Jiangsu Suqian Runtai Environmental Protection Technology, Chairman of Yuncheng Runtai Environmental Protection Technology, Chairman of Rizhao Panyue Environmental Protection Technology. - Chang Yung-tien: Director of Jiangsu Suqian Runtai Environmental Protection Technology, Director of Rizhao Panyue Environmental Protection Technology.

8. Addresses of businesses in Mainland China: (Details omitted for brevity, refer to original list).

9. Business scope of Mainland China operations: Medical and industrial waste incineration, physico-chemical treatment, solidification, landfill, waste collection, environmental engineering, and wholesale of environmental equipment.

10. Impact on financial and business operations: None.

11. Investment amount and shareholding ratio in Mainland China business: None.

12. Other items to disclose: None.