Tsang Chun-wah, Electric Utilities, Electric Power Generation, Utilities, Renewable Energy Electric Power Generation, General Management Issues, Energy, Corporate Legal Issues, Science Parks, Research & Development, Innovation, Competition Regulation, Glass Industry, Solar Energy, DuPont, Guangdong, Hebei, China, Jiangsu, Hong Kong, Shenzhou City, Xinyi City, Xinyi City, Shenzhen