Liaoyang TengYuan Food Additives Factory is a factory specialized in producing the food additives such as Zinc Gluconate, Ferrous Gluconate, Copper Gluconate, Magnesium Gluconate,  Manganese Gluconat, Cobalt Gluconate, Nickel Gluconate, Lithium Gluconate, Potassium gluconate, Solid Gluconic acid. Our company with wonderful environment and convenient transportation. The company is a combination of production, sale and development, a modern factory is full of energy. we have the advanced production equipment and scientific business teams, high qualified scientific and technical staff. Exploration &innovation and bigger &stronger is our business objects. Quality first, honesty trustworthiness, service paramount, mutual benefit, mutual development is our business principles. Our products had adopted ISO9001:2008 Quality System Authorities.