SIIC Environment Holdings Ltd. announced that the Company has signed an agreement of 40,000 tonnes project in Heilongjiang Province, and seven projects with a total capacity of 250,000 tonnes Wastewater Treatment Plant ("WWTP") have commenced commercial operations, in the People's Republic of China. The Company's indirect 57.9687%-owned subsidiary, the Baoqing Branch Office of the Shuangyashan Longjiang Environmental Water Co. Ltd., has signed with the Housing and Urban-Rural Development Bureau of the Baoqing County a supplementary agreement for the upgrade and expansion of the WWTP ("Baoqing Project"). Details are as follows: The Baoqing project has a designed capacity of 20,000 tonnes per day with the discharge standard upgrading from Class I Standard B to Class I Standard A; The expansion of the Baoqing Project has a designed capacity of 20,000 tonnes per day with a discharge standard of Class I Standard A. SIIC Environment recently commenced commercial operations on seven WWTP projects with a total capacity of 250,000 tonnes, including two expansion projects and five upgrading projects. Details of the projects are as follows: Wuchuan City WWTP Project has completed upgrading with a designed capacity of 40,000 tonnes per day and discharge standard as Class I Standard A. The project commenced commercial operations retroactively since January 1, 2021; Heihe City WWTP Project 1st Phase has completed upgrading with a designed capacity of 25,000 tonnes per day and discharge standard as Class I Standard A. The project commenced commercial operations retroactively since November 5, 2020; Anda City WWTP and RWT Project has completed upgrading with a designed capacity of 45,000 tonnes per day and discharge standard as Class I Standard A. The project commenced commercial operation retroactively since November 5, 2020; Hegang City WWT and RWT Project (East Plant 1st) has completed upgrading with a designed capacity of 30,000 tonnes per day and discharge standard as Class I Standard A. The project commenced commercial operation retroactively since December 13, 2020; Hegang City WWT and RWT Project (West Plant 1st) has completed upgrading with a designed capacity of 30,000 tonnes per day and discharge standard as Class I Standard A. The project commenced commercial operation retroactively since November 4, 2020; Hegang City WWTP Project (West Plant Expansion) has a designed capacity of 30,000 tonnes per day and discharge standard as Class I Standard A. The project commenced commercial operation retroactively since November 4, 2020; and Zhaodong City Second WWTP Project forward part has a designed capacity of 30,000 tonnes per day and discharge standard as Class I Standard A. The project commenced commercial operation retroactively since December 30, 2020. Since then, the total designed capacity of the project has reached 50,000 tonnes per day which fully in commercial operation.