China Penicillium Carbon Alkene Preparation Factory, 7 - Amoxicillin Trihydrate , In Stock Dihydrostreptomycin Sulphate , 3-Cefradine Cas 38821-53-3 ,China Macrolides Antibiotics Raw Material Suppliers . The product will supply to all over the world, such as Europe, America, Australia,, ,, .