Mr. Yu Liguo

Mr. Yu Liguo (“Mr. Yu”) was appointed as an Executive Director on 18 December 2025.

During the period between August 2004 and October 2008, Mr. Yu was the assistant to president of BEWG Environmental Group Co., Ltd.(北控中科成环保集团有限公司) (a subsidiary of Beijing Enterprises Water Group Limited (“BEWG”), the controlling shareholder of the Company), and was mainly responsible for financial matters and investment management. Mr. Yu was the general manager, chief investment officer, vice president of Treasury Resources Centre, Beijing Enterprises Water Group Ltd. (北控水务集团财金资源中心) from October 2008 and March 2017. From March 2017 onwards, Mr. Yu is the senior vice president of BEWG.

Mr. Yu is also the vice chairman of China Association of Environmental Protection Industry (中国环境保护产业协会) and director general of National Eco-Environmental Protection Industry Education Integration Community (全国生态环保行业产教融合共同体).

Mr. Yu graduated from Jilin University with a postgraduate degree in business administration. He is also a Certified Public Accountant of China.