Veterinary Medicine, Feed Additive, Premix Feed manufacturer / supplier in China, offering Vitboo Poultry Medicine Amoxicillin Sulfate 20% Colistin 10% Vit-Amoxi+Coli 300, Oxystrecolivit Wsp, Antibiotics +Vitamins for Poultry Medicine, Oxy 200 Oxytetracycline Injection 20% Treat Arthritis, Gastrointestinal and Respiratory Infections and so on.