At present, Yigang is a national hi-tech manufacturing enterprise of high molecule polymers and fine chemicals. We are Shandong Yigang Chemicals Co., Ltd. was founded as "Qihe Yigang Chemistry Factory" in May, 1996.In cooperation with Shandong University, Approved by Shandong government in November, 2009, Shandong Yigang Chemicals Co., Ltd. was founded on the basis of "Qihe Fuda Chemistry Factory". We are a supporting company of Dezhou city for main three industries (biochemical ...