18A, Jinshan Building, 37 Donghai West Road

Our company is located in the beautiful seaport of Qingdao. We are an integrative company of production, research and trade. We have 2 subsidiary soy protein plants and 1 international trading company...

No. 62jia, Fuzhou South Road, Qingdao, China

Qingdao Jin kun yuan Holding Co., Ltd. are specialized in producing and sale various of chemicals and various of food additives. <br/><br/>Our main products are covering pr...

Chenji Industrial District

Zhongshi Duqing(Shandong) Biotech Co., Ltd is a high-tech enterprise combining research & development, production and marketing. Backed by China National Research institute of food & f...