Cofco Biochemical Anhui Co Ltd is a China-based company principally engaged in the manufacture and sale of biochemical. The Company primarily provides fuel ethyl alcohol products and byproducts.

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 China CleanTech Index rose from 64.25 to 74.57 over the month of April recording a 16.1% gain. This compared to the NEX gain of 5.1%, the CTIUS gain of 1.1%, the Shanghai Composite gain of 18.5% and the MSCI gain of 2.2%.