http://www.polyenzyme.com/template/about_en.html
China Industrial Biotechnology Network, Dec. 18, 2012
Northeast Agricultural University, and Zhaodong Sun Shine Enzyme Co. will set up joint “Heilongjiang Enzyme Engineeering Research Center”
http://www.polyenzyme.com/template/about_en.html
China Industrial Biotechnology Network, Dec. 18, 2012