Dyaco International Inc. announced changes to Corporate Sustainability Committee Members from Lin, Ing-Gin to Lin, Yu-Yin, CHUAN-FENG INVESTMENT CORPORATION Representative. Resume of the previous position holder: Chairman of CHUAN-FENG INVESTMENT CORPORATION and Founder of Dyaco International CORPORATION. Resume of the new position holder: Chairman of CHUAN-FENG INVESTMENT CORPORATION and Executive Assistant of Dyaco Canada.

Effective date of the new member: November 10, 2023~May 25, 2026.