Tranche Update on Shanghai Sheng Jian Environment Technology Co., Ltd.'s Equity Buyback Plan announced on April 13, 2022.

From April 13, 2022 to June 30, 2022, the company has repurchased 2,216,200 shares, representing 1.73% for CNY 78.88 million. With this, the company has completed the repurchase of 2,216,200 shares, representing 1.73% for CNY 78.88 million under the buyback announced on April 13, 2022.