However, some aseptic bulk operations still utilize considerable operator involvement which requires adequate controls. 然而，一些的无菌原料药操作仍需要相当的操作者牵涉在内，这需要充分的控制。
The Joint Venture specializes in manufacturing of oral cephalosporin bulk actives for both the domestic and overseas market. 合资企业主要生产口服头孢类原料药，产品面向与国内外市场。
