Yingli Leads the Development of the First Clean Production Evaluation System for China’s PV Industry Updated On Wed, Nov 23rd, 2016 by Saurenergy Yingli Green Energy Holding Company Ltd. today announced that The Clean Production Evaluation Index System for PV Cells (the “System”) was recently officially released by the National Development and Reform Commission (“NDRC”), Ministry of Environmental Protection, and the Ministry of Industry and Information Technology (“MIIT”). The System was jointly developed by China National Institute of […] Read more