Guangzhou Zhiguang Electric Co., Ltd. is primarily engaged in research, development, design, manufacture and sale of electrical control and automation equipment. The Company provides electric network safety and controlling products, electric motor controlling and energy saving products, electric power supplying controlling and automation products, as well as electric information products and integrated energy - saving services, among others.
With over 160 companies falling under the coverage of the Index and with a combined market capitalisation of over 2.2 trillion Renminbi (US$370 billion), the China CleanTech Index presents a picture of the Chinese cleantech industry's growth in a single measure.
The best performing sub-indices for the month were the China Efficiency Index with a 28.9% gain and the China Waste Index with a 19.8% gain. The two weakest sub-indices through May were the China Solar Index with 24.2% loss on the back of the issues at Hanergy and the China Hydro Index with a 5.7% loss.
