About Us

Board of Directors



Mr Sun Lei

Executive Chairman

SUN Lei is the Chief Financial Officer of CITIC Environment Investment Group Co., Ltd.  He is certified as Senior Accountant and has extensive experience in the fields of financial management, cross-border taxation, capital operations, PPP projects, and investment and financing of large international engineering projects.  In the past 20 years, he had worked in the Finance Department of CITIC Group, CITIC Holding (Financial) Ltd. and CITIC Construction Co., Ltd., holding various leadership and management positions.

In CITIC Environment Investment Group Co., Ltd., Mr Sun is responsible for implementing the corporate strategy, planning for financial leverage, financing and fund management, and capital operations.  Mr. Sun graduated from Renmin University of China and holds a Bachelor’s degree in accountancy and a Master’s degree in Finance.

Dr Chong Weng Chiew

Executive Director

Dr. Chong heads the Board Office of the Group and is responsible for the operations of the
Board of Directors office, investor relations, corporate financing, oversees project development and exploring M&A opportunities. Prior to joining the Company, Dr. Chong had vast experience in various investment projects in Greater China. Dr Chong is also a medical doctor. He was previously the Chief
Executive Officer of Ang Mo Kio Hospital.  Dr. Chong holds an MBBS (Bachelor of Medicine, Surgery) degree from the National University of Singapore. He was the Member of Parliament representing Tanjong Pagar Constituency from 2001 until 2006.


Mr Zhang Yong

Executive Director

Responsible for CITIC Environment Investment Group Co, LTD party affairs and disciplinary inspection work and is also responsible for the relevant work and information disclosure of the Board Office for the group in China. Holds a senior accountant qualification and has extensive experience in accounting and finance. He has worked in CITIC Group for more than 15 years and has held various leadership and management positions. He has participated in the project establishment and financing process of many investment projects of CITIC Environmental Investment Group, and has played an important role in the implementation of corporate strategies and plans for CITIC Environmental Investment Group. Mr Zhang Yong graduated from Beijing University of Technology and obtained an MBA from the Chinese University of Hong Kong.



Wang Song (2)

Mr Wang Song

Non-Executive Director

WANG Song is the Assistant President of CITIC Environment Investment Group Co., LTD. He joined the company in 2011 and has played significant role in the operations and expansions of company’s investment business. He is experienced in different fields of environment industry and actively involved with many equity investment and M&A projects undertaken by the company. Prior to joining CITIC Group Corporation, he worked as a Senior Manager at Bank of Tokyo-Mitsubishi where he was in charge of business planning and government affairs. He also worked overseas for many years during his employment with Sinopec as a Project Manager, where he gained extensive experience in project management and international liaison affairs. Mr. Wang holds a Bachelor degree from Beijing Foreign Studies University and MBA degree from Chinese University of Hong Kong.


Mr Li Zhe

Non-Executive Director