Shanghai Chemchallenger Biotech Co., Ltd.

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           Shanghai Chemchallenger Biotech Co., Ltd is a comprehensive company in chemical, biological and pharmaceutical field with professional teams in R&D and marketing. We are specialized in contract R&D and custom synthesis including developing innovative processes for the synthesis of pharmaceutical intermediates and derivatives. The production ranges from milligram to kilogram scale can be done in our R&D centre.   We also have the close cooperating relationship with several institutes, universities and stable good suppliers, which  Click for details>>