BST FEED ADDITIVES is a well-known manufacturer, distributor and exporter. we have been in this field of Feed additives since 1990.We have six factories and three subsidiaries which located throughout China .Also we have extensive co-operations with some famous institute in China which owns international advanced production and analysis equipment strict quality control system and modern method of management. Our products have been entering into European and American market and enjoying a good reputation there.BST FEED ADDITIVES with Headquarter in Hong Kong, our business generally in below areas:BST PHOSPHATE:BST Phosphate factory is located in Lianyungang city of Jiangsu Provience.We have the Rock Phosphate Mine and SO4 factory, So we can control the cost and annually capacity is 40000mts DICALCIUM PHOSPHATE, 10000mts MONODICALCIUM PHOSPHATE and 10000mts MONOCALCIUM PHOSPHATE.BST CHOLINE CHLORIDE:BST Choline Chloride factory is located in Cangzhou City of Hebei Provience.With more than 10 years experience of production, we can do the best quality control, our products include:Choline Chloride 50% 60% 70% Corn Cob, Choline Chloride 70% 75% Liquid and Choline Chloride 50% Silica.BST AMINO ACIDS:BST Amino Acids factory and warehouse is located in Juexi Town of Zhejiang Provience.We export L-Lysine, L-Threonine, L-Tryptophan and we also import DL-Methionine to service the local market.We have ISO certified warehouse, so we can make prompt shipment.BST Proteins:BST Protein factories is located in Binzhou city of Shandong products include: Corn Gluten Meal, Corn Gluten Feed, DDGS, Yeast Powder, Fish Meal.We also sell seasonal protein products: Cotton Seed Meal, Rapeseed Meal.All our protein products are GMO free, our products are enjoy high reputation in Asia, Middle East and East Europe.BST Tract Minerals:BST Trace Minerals factory is located in Zibo city of Shandong Provience and we also have joint-venture factory in Hunan products include:Ferrous Sulfate, Ferrous Carb