[Uway] Announcement of the Company's reduction in shareholding by 10% or more and loss of control over subsidiary Zhongwei Energy Co., Ltd. and its subsidiaries

1. Name of the material subsidiary, subsidiary deemed as a listed company under Paragraph 3 of Article 7, or subsidiary applying for listing on an overseas securities market:
Zhongwei Energy Co., Ltd., Fox Nam Energy Co., LTD., Shengri Energy Storage Technology Co., Ltd.
2. Cause of occurrence (reduction of shareholding (or capital contribution) percentage or loss of control): Reduction of shareholding percentage and loss of control.
3. Method of reduction of shareholding (or capital contribution) percentage (please list separately the date of occurrence, cause of occurrence, method, reduction percentage, transaction volume, unit price, and total transaction amount for each occurrence):
(1) Zhongwei Energy Co., Ltd.:
Date of occurrence: April 17, 2026
Cause of occurrence: Shinfox Energy Co., Ltd. intends to dispose of the equity of Zhongwei Energy Co., Ltd.
Method: Sell 50% equity
Reduction percentage: 50%
Transaction volume: 80,001,000 shares
Unit price: NT$10
Total transaction amount: NT$800,010,000
(2) Fox Nam Energy Co., LTD.:
Date of occurrence: April 17, 2026
Cause of occurrence: Shinfox Energy Co., Ltd. intends to dispose of the equity of Zhongwei Energy Co., Ltd., and Fox Nam Energy Co., LTD. is a subsidiary of Zhongwei Energy Co., Ltd.
Reduction percentage: 100%
Transaction volume: Not applicable
Unit price: Not applicable
Total transaction amount: Not applicable
(3) Shengri Energy Storage Technology Co., Ltd.:
Date of occurrence: April 17, 2026
Cause of occurrence: Shinfox Energy Co., Ltd. intends to dispose of the equity of Zhongwei Energy Co., Ltd. After disposal, the Group holds 30% equity in Shengri Energy Storage Technology Co., Ltd.
Reduction percentage: 40%
Transaction volume: Not applicable
Unit price: Not applicable
Total transaction amount: Not applicable
4. Method of losing control (please list the date of occurrence, cause of occurrence, and method):
Date: April 17, 2026
Cause of occurrence and method:
Shinfox Energy Co., Ltd. intends to dispose of 50% equity of Zhongwei Energy Co., Ltd., resulting in the Group losing control over Zhongwei Energy Co., Ltd. and its subsidiaries Fox Nam Energy Co., LTD. and Shengri Energy Storage Technology Co., Ltd.
5. Transferee of the equity (or capital contribution) or the specific counterparties negotiated with (please list the counterparties for each transaction separately):
Foxlink (Cheng Uei Precision Industry Co., Ltd.)
6. Relationship with the counterparty (please list the relationship between each counterparty and the Company separately): It is the ultimate parent company of the Company.
7. Disposal profit (or loss) (please list the disposal profit or loss for each transaction separately) (if no disposal profit or loss, please enter not applicable): Not applicable
8. Cumulative reduction in shareholding percentage of material subsidiaries, subsidiaries deemed as listed companies under Paragraph 3 of Article 7, or subsidiaries applying for listing on overseas securities markets to date (including this transaction):
Zhongwei Energy Co., Ltd.: 50%
Fox Nam Energy Co., LTD.: 100%
Shengri Energy Storage Technology Co., Ltd.: 40%
9. Shareholding percentage of material subsidiaries, subsidiaries deemed as listed companies under Paragraph 3 of Article 7, or subsidiaries applying for listing on overseas securities markets to date (including this transaction):
Zhongwei Energy Co., Ltd.: 2.3%
Fox Nam Energy Co., LTD.: 0%
Shengri Energy Storage Technology Co., Ltd.: 30%
10. Name of the independent expert and their opinion on the reasonableness of the historical prices:
Yen Hsin CPAs - CPA Wu, Hong-Yi / The price is considered reasonable.
11. Name of the independent expert and their opinion on the impact of the reduction of shareholding or loss of control on the equity of the listed company's shareholders:
Yen Hsin CPAs - CPA Wu, Hong-Yi. The impact on the Company's shareholders' equity is considered limited.
12. Will it affect the parent company's continued listing: No
13. Date of the audit committee's resolution: April 17, 2026
14. Content of the audit committee's resolution: Passed unanimously by all attending committee members without objection.
15. Date of the board of directors' resolution: April 17, 2026
16. Content of the board of directors' resolution: Passed unanimously by all attending directors without objection.
17. Other matters that need to be specified: None