Jinyuan powdered activated carbon to high-quality wood and other raw materials, the use of zinc production, with well-developed pore structure, high adsorption capacity, fast filtering characteristics. Mainly used in industrial bleaching of various amino acids, refined sugar decolorization, glutamate industry, industrial glucose, starch, sugar, chemical additives, dye intermediates, food additives, * high dye solution preparation, purification and deodorization, impurity. Production of wood phosphate powdered activated carbon, the pore structure having a well-developed and well-developed surface area, adsorption capacity, fast filtration properties of the zinc-free. Widely used in the food industry, sugar, and salt of glutamic acid, lactic acid and salt, citric acid and salt, wine, spices, animal and plant proteins, biochemical products, * intermediates, vitamins, antibiotics and other products of bleaching, refining, deodorant, to miscellaneous. Zhengzhou Jinyuan injection charcoal production, fewer impurities, high purity, filter fast, with excellent bleaching, purification, purification and other properties, mainly for bleaching of various injectable pharmaceutical, refining and remove the "heat." Vitamin C can also be used bleaching and other APIs, bleaching strong, fast filter applies to *, pesticides, and Western original drug bleaching, refining. And has absorbed intestinal bacteria, detoxification.