Coated Sodium Butyrate 30%|Enrofloxacin 30% microcapsule|Rumen Protected Choline Chloride 25%|Coated Methionine 40%|Thermostable Phytase (5000u/g, 10000u/g)|Coated Cysteamine HCL 20%, 50%|Colistin Sulfate 10% Premix--HangZhou East Biochemical Co., Ltd.