百達-KY: Announcement Regarding New Endorsement Guarantee by Wewei Technology (Wuxi)

Announcement Date: May 26, 2026 Time: 19:19:22 Company Code: 2236 Company Name: 百達-KY

Subject: Announcement regarding new endorsement guarantee by important subsidiary Wewei Technology (Wuxi) Co., Ltd., meeting the criteria of Article 23, Paragraph 1, Clause 4.

Description: 1. Date of occurrence: May 25, 2026 2. Guaranteed company: (1) Company Name: BIGL Asia Pte. Ltd. (2) Relationship: Both are subsidiaries 100% owned by Broadway Industrial Group Limited. (3) Limit of endorsement guarantee (in thousands of TWD): 441,356 (4) Original balance of endorsement guarantee (in thousands of TWD): 0 (5) New endorsement guarantee amount (in thousands of TWD): 305,747 (6) Balance of endorsement guarantee as of occurrence date (in thousands of TWD): 305,747 (7) Actual amount utilized by the guaranteed company (in thousands of TWD): 0 (8) Reason for new guarantee: Contingent liability guarantee following the group's disposition of Wewei Technology (Shenzhen) Co., Ltd.

3. Collateral provided by the guaranteed company: None. 4. Financial status of the guaranteed company (latest): (1) Capital (in thousands of TWD): 213,988 (2) Accumulated earnings/losses (in thousands of TWD): 836,757 5. Conditions for release from guarantee responsibility: 3.5 years from the effective date of the disposition of Wewei Technology (Shenzhen) Co., Ltd. 6. Total limit of endorsement guarantees (in thousands of TWD): 4,618,345 7. Balance of endorsement guarantees as of occurrence date (in thousands of TWD): 1,149,893 8. Ratio of endorsement guarantees balance to net worth of the latest financial report: 49.80% 9. Ratio of the sum of endorsement guarantees, long-term investments, and funds lent to the net worth of the latest financial report: 97.58%