Formerly known as 'Shangyu Dereti Yuntao Chemical Co.Ltd (SDY)', Zhejiang Yuntao Biotechnology Co.,Ltd was founded in Dec,2000 In Sep 2005,the company became a Sino-Spanish Joint Venture by joining hand with Deretil S.A. (a subsidiary of Holland Royal DSM Group ) , in May 2012 ,the company repurchased from Deretil it’s entire ownership in SDY and introduced in another shareholder : Huapont Pharmaceutical holding our company’s 30% stake. In Dec 2012 ,the company has finished Shareholding reform and registered with a new company name :Zhejiang Yuntao Biotechnology Co.,Ltd (Under it with a subsidiary company:Dafeng Yuntao Biotechnology Co.Ltd) . The company enjoys an obvious geographic advantage and transportation convenience ,the headquarter is in Hangzhou Gulf Shangyu Industrial park of Zhejiang province...