• Suzhou Sunway Dyes & Chemicals Co., Ltd.
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• Shanxi Jiaocheng Jingxin Chemical Factory
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• Shanghai Amino-Chem Co., Ltd.
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• Shenyang Shendong Chemical Factory
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• Shanghai Conson Industrial Co.,Ltd.
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• Shanghai Luojing Dyeing Chemical Co.,Ltd.
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• Suven pharmaceutical ltd
•  +91-40-23541142
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• Shyamal Intermediates Ltd
•  +91-79-25833961
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• SuzhouChem
•  +1-781-4316409
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• ShangHai PuYi Chemical Co.,Ltd
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• SINOR CHEMICAL INDUSTRY CO.,LIMITED
•  0571-85779371
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• Shangqiu Shaohua Pharmaceuticals Co., Ltd.
•  +86-370-7335888
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• Shanghai Micro-mega Industry Co., Ltd.
•  0086-21-57153848
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• Shanghai AoBo Bio-Pharmaceutical Technology Co., ...
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• Shandong Taihua Bio &Tech co.,Ltd
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• Shandong Zhenxing Chemical Industry Co., Ltd.
•  +86-536-3533716 3531025
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• Shanghai ScienLight Pharmatech Co., Ltd
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• Shanghai iGreen Chemical Co.,Ltd
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• Shanghai Mayao Chemical Technology Co., Ltd
•  86-21-51068321 51068322
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• Synex Pharma Technologies Co., Ltd
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• Shandong Shouguang Kuibao Chemical Technology Co....
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• Shanghai Dongyue Biochem Co., Ltd.
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• Shanghai Zabchem Co.,Ltd.
•  86-21-64690261 64690260（朱先生
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• Shijiazhuang Jirong Pharmaceutical Co., Ltd.
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• Shenyang King Trade Tech.CO,.Ltd
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• Shijiazhuang Dongfeng Chemicals Co.,LTD
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• Shanghai Shengli Biotech Co. Ltd
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• Shanghai Pharmtech Co., Ltd.
•  86-21-50277990
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• Shanghai Mijiang chemical Co.,Ltd
•  +86-21-64050366;+86-21-64650375;13901699809
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• Shanghai Techwell Biopharmaceutical Co., Ltd
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• Shanghai Synica Corporation Ltd
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• Shanghai Zillionaire Chemicals Inc
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• Shandong Kangnuo Bioengineering Co., Ltd.
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• Suzhou (Jiangsu Province) Best Fine Chemicals Gro...
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• Shanghai Domen International Co., Ltd
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• Shanghai Urchem Limited
•  0086-21-58600951
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• Shandong Fangxing Technology Development Co., Ltd...
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• Shanghai Sino-Synthesis Chemical Co., Ltd.
•  +86-21-58772135
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• Shanghai Bi-Bridge International Trade Co., Ltd
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• Shenyang Gold Jyouki Technology Co.,Ltd.
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• Shaanxi Hanjiang Pharmaceutical Group Co., Ltd.
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• Suzhou Chemland Pharmaceutical & Technologies Co....
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• SinoRefine CO.,LTD.
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• Shanghai Desano Pharmaceuticals Holding Co., Ltd.
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• Shandong Liangzou Mineral Industry Group company
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• Sichuan Zhongbang Technical Developing Limited Co...
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• Suzhou Highfine Biotech Co., Ltd.
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• Shanghai KFSL Pharmaceutical Technology Co.,Ltd.
•  +86-21-39971718
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• Shanghai Leader Chemical Co., Ltd
•  +86-21-69176533 69176599
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• Shanghai Fuda Fine Chemicals Co., Ltd.
•  +86-21-57743485, 57746038, 57743484
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