Chang Guanghua Xin: Multiple shareholders intend to reduce their shareholding.

Changguanghua Technology announced that the company's shareholder, Suzhou Ruiying, plans to reduce their holdings by no more than 1.76 million shares, accounting for 1%; Suzhou Huafeng by no more than 5.28 million shares, accounting for 3%; Chairman Min Dayong by no more than 44,680 shares, accounting for 0.03%; Vice Chairman Wang Jun by no more than 47,873 shares, accounting for 0.03%; Director Tan Shaoyang by no more than 19,695 shares, accounting for 0.01%; Vice General Manager Wu Zhenlin by no more than 195,000 shares, accounting for 0.11%. The reduction period is from February 12, 2026 to May 11, 2026, and the method is through centralized bidding or block trading.