Tranche Update on Hebei Sailhero Environmental Protection High-tech Co.,Ltd's Equity Buyback Plan announced on July 21, 2020.

From July 21, 2020 to September 1, 2020, the company has repurchased 8,791,800 shares, representing 1.61% for CNY 69.98 million. With this, the company has completed the repurchase of 8,791,800 shares, representing 1.61% for CNY 69.98 million under the buyback announced on July 21, 2020.