We, Suzhou Dawnrays Pharmaceutical Co., Ltd., are the leading manufacturer of third-generation cephalosporin in China. At present, we are in a position to supply the following pharmaceutical raw material: 1,Cefoperazone Sodium Sterile USP 2,Ceftriaxone Sodium Sterile USP 3,Cefotaxime Sodium Sterile USP 4,Sulbactam Sodium Sterile 5,Cefoperazone Sodium + Sulbactam Sodium Sterile