ZHENGZHOU WELCOM TECH. CO., LTD, located at National University Science Park of Henan Province, which enjoys favorable geographical position and convenient transportation. Established acted as a company with rich experience on professional exporting materials and technical support to South America, Europe, Africa and Southeast Asia.
Welcom, specializes in developing, manufacturing and exporting chemicals raw materials ,especially Dyestuffs & Dye Intermediates, Food And Feed Additives, Plastic And Paint Chemicals, Water Treatment Chemicals,EDTA series etc .