Zhengzhou guchen Co., Ltd is one of the fastest growing private companies in Henan Province. Our products include plant growth regulators, pesticides, fungicides, Dyestuffs, foliage fertilizers, ....
Established in August 2004, Puyang Ruisen Petroleum Resins Co., Ltd. is a new-type of stock researching, manufacturing and trading enterprise located in the Hi-tech Development Zone in the west....
Puyang Zhongde Petroleum Resins Co., Ltd established in 2004, specializes in manufacturing and exporting hydrocarbon resin in China. We located in the national-level garden city, civilized and....