Beijing Sanju Environmental Protection and New Material Co., Ltd (SHE:300072) was founded in 1997, and was listed on April 27th 2010. Its registered capital is 389.08 million RMB, total assets is 1.8 billion RMB, with a staff over 1000.Sanju is a high-tech enterprise certified by both Beijing Government and Zhongguancun Science 
The China CleanTech Index recorded a 12.2% loss in July 2015 underperforming three its global benchmarks. The losses have been driven by the steep plunge across the board on the Shanghai Stock Exchange.
The China CleanTech Index recorded a 4.1% gain in February 2014 but outperformed only one of its four benchmarks. The China CleanTech Index rose from 44.93 to 46.78 over the month of February recording a 4.1% gain. This compared to the NEX gain of 10.8%, the CTIUS gain of 10.5%, the Shanghai Composite gain of 1.1% and the MSCI gain of 4.8%.
The China CleanTech Index provides the definitive measure of the performance of Chinese cleantech companies that are listed on stock exchanges around the world.
The China CleanTech Index rose strongly in May 2013 to continue its strong performance for the year. Over the month, the Index outperformed all but one of its four benchmarks.
