China Cleantech Index: May 2015 Result, Big Ups and Downs Deliver Flat Month
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.