Zhengzhou Blue Ribbon Industry Corporation Limited is located in Henan Province, the central plain of China, which enjoys favorable geographical position and convenient transportation. The company was established in June, 1994, until now having more than 16 years experience in manufacturing & exporting chemical raw materials. Blue Ribbon is a professional manufacturer engaged in producing and selling chemicals, including Organic & Inorganic chemicals, Pigments & Dyestuffs, Water treatment ...