Tranche Update on Guangdong Dongfang Precision Science & Technology Co., Ltd.'s Equity Buyback Plan announced on September 23, 2021.

From January 1, 2022 to March 31, 2022, the company has repurchased 17,156,400 shares, representing 1.29% for CNY 89 million. With this, the company has completed the repurchase of 73,954,100 shares, representing 6.39% for CNY 424 million under the buyback announced on September 23, 2021.