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951884-32-5
Changzhou Aodan Chemical Co., Ltd.Introduction:Changzhou Aodan Chemistry Ltd is a research and development company specializing in custom synthesis of organic compounds and projects involving contract researches, provide fine chemicals, building blocks and pharmaceutical intermediates. R&D organisation  |
951884-32-5
Hangzhou Zhengchu Trading Co., Ltd.Introduction: Hangzhou Start Trade Company is one leader of exporters with comprehensive company in China, we rely on the materials of Zhejiang Industrial University Col |