Tranche Update on Changzhou Wujin Zhongrui Electronic Technology Co., Ltd.'s Equity Buyback Plan announced on April 25, 2025.

From October 1, 2025 to December 31, 2025, the company has repurchased 431,290 shares, representing 0.29% for CNY 10 million. With this, the company has completed the repurchase of 431,290 shares, representing 0.29% for CNY 10 million under the buyback announced on April 25, 2025.