[Clouded Leopard Energy] Announcement of Board Approval for Endorsement or Guarantee Matters for Others in accordance with Article 25, Paragraph 1, Subparagraph 4 of the Regulations Governing Loaning of Funds and Endorsements/Guarantees by Public Companies

1. Date of occurrence of the event: 2026/05/12 2. Subject of endorsement/guarantee: (1) Company name: Zhuri Energy Co., Ltd. (2) Relationship with the company providing endorsement/guarantee: A subsidiary of the company (3) Endorsement/guarantee limit (NT$ thousands): 11,007,153 (4) Original endorsement/guarantee balance (NT$ thousands): 853,291 (5) Amount of new endorsement/guarantee added this time (NT$ thousands): 380,000 (6) Endorsement/guarantee balance as of the date of occurrence of the event (NT$ thousands): 1,233,291 (7) Actual amount utilized by the endorsed/guaranteed company (NT$ thousands): 853,291 (8) Reason for the new endorsement/guarantee added this time: To cooperate with subsidiary's bank financing by providing guarantee (1) Company name: Taifu Yihao Energy Co., Ltd. (2) Relationship with the company providing endorsement/guarantee: A subsidiary of the company (3) Endorsement/guarantee limit (NT$ thousands): 11,007,153 (4) Original endorsement/guarantee balance (NT$ thousands): 0 (5) Amount of new endorsement/guarantee added this time (NT$ thousands): 700,000 (6) Endorsement/guarantee balance as of the date of occurrence of the event (NT$ thousands): 700,000 (7) Actual amount utilized by the endorsed/guaranteed company (NT$ thousands): 0 (8) Reason for the new endorsement/guarantee added this time: To cooperate with subsidiary's operational needs by providing guarantee 3. Collateral provided by the endorsed/guaranteed company: (1) Content: None (2) Value (NT$ thousands): 0 4. Most recent financial statements of the endorsed/guaranteed company: (1) Capital (NT$ thousands): 89,000 (2) Accumulated profit/loss (NT$ thousands): -70,576 5. Conditions for releasing endorsement/guarantee liability: (1) Conditions: Full repayment of all debts or achievement of other conditions for releasing guarantee liability (2) Date: Date of full repayment of all debts or date when other conditions for releasing guarantee liability have been met 6. Total endorsement/guarantee limit (NT$ thousands): 17,611,444 7. Endorsement/guarantee balance as of the date of occurrence of the event (NT$ thousands): 7,201,319 8. Ratio of endorsement/guarantee balance provided by A to the net worth of the public company's most recent financial statements as of the date of occurrence of the event: 163.56% 9. Ratio of total endorsement/guarantee, long-term investment, and loan balances to the net worth of the public company's most recent financial statements as of the date of occurrence of the event: 29.57% 10. Other matters that need to be specified: *The actual utilized amount by the endorsed/guaranteed company is the actual utilized balance as of 2026/04/30. *The most recent financial statements are the reports reviewed by accountants in 2026/03. *The capital and accumulated profit/loss of the endorsed/guaranteed companies in their most recent financial statements are listed as follows: Zhuri Energy: Capital NT$88,000 thousand; Accumulated profit/loss NT$-70,415 thousand Taifu Yihao Energy: Capital NT$1,000 thousand; Accumulated profit/loss NT$-161 thousand