Established in 2005,Shanghai Mingguan Purification Materials Co., Ltd.locates in the Anting Public Economic Zone,Jiading,Shanghai.We obtained ISO9001 qualification in 2008,implemented ERP in 2010,and established the overall management system afterwards from sales follow-up,production,supply chain to finance control.In 2004, we obtained 9 patents.In 2014,we got listed on the China NEEQ (National Equities Exchange and Quotations).