Cosen Technology: Director TAN CHAI HAU reduces his holdings by 341,200 shares.

Announcement from Cosentech Corporation, Mr. TAN CHAI HAU, a director of the company, reduced his holdings of company shares by 341,200 shares through centralized bidding from September 22, 2025 to December 21, 2025, accounting for 0.0615% of the total shares outstanding. The reduction in the price range of 14 to 14.5 yuan per share resulted in a total reduction amount of 4.7807 million yuan. After the reduction, Mr. TAN CHAI HAU currently holds 1.0238 million shares, with a shareholding ratio of 0.1845%.