Kingstone Industrial Group Ltd was founded in 1994. After a decade development, from a tiny size factory, we have become a industrial material manufacturing group corporation that integrates advanced R&D and modernized manufacturing facilities. We have built four manufacturing plants including pigment plant, carbon plant, refractory plant and chemical plant, located in the east part of Hunan province mainland China. Our wide range of products include feed additives, citric acid, sodium citrate, chrome oxide green, zinc chloride, zinc oxide, petroleum resin, phenolic resin, lithopone, titanium dioxide, electrolytic manganese dioxide, manganese sulphate, graphite electrodes, carbon cathode, glaze stain, solvent dyes, etc. Kingstone has formed the annual production capacity of 8000 MT pigment color, 2000MT Ultramarine blue, 20000 MT Carbon products, 30000 MT refractory products, and 8000 MT feed additive, 10000 MT C9 petroleum resin and other chemical products. Our products were well sold in both domestic market and international market. Quality product is the base for our corporation to survive in the nowadays dynamic and highly competitive market. We will consistently endeavor to deliver customers good quality materials and valuabe after-sale service.

feed additives, citric acid, sodium citrate, chrome oxide green, zinc chloride, zinc oxide, petroleum resin, phenolic resin, lithopone, titanium dioxide, electrolytic manganese.