Tongyou Potato industry Co., LTD

Qinhuangdao Tongyou Potato Industry Co., LTD. (old Shiyali Food LTD.) was established in 2006, founded 1992, its predecessor is Lulong Shuangli powder silk factory. Scope: starch and products manufacturing, marketing. The company covers an area of more than 66,000 square meters, ...

Telephone：0335-7110000