• Shanghai Guanghua Technology Co., ltd
•  021-52215551
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• Shanghai YouXiangDa Import & Export Co., Ltd.(Taiyuan Branch )
•  86-351-4043160 4062083
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• Shandong Yinfeida Pharmaceutical Co., Ltd.
•  86-0534-5677698
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• SHANDONG MORIS CHEMICAL CO.,LTD
•  +86-536-8250229
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• Shijiazhuang Old Brige Chemicals Co.,Ltd
•  0086-311-4925348
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• Shanghai Jinhuan Chemical CO.,LTD.
•  +86-21-61420008
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• Shanghai Coming Hi-Technology Co., Ltd
•  +86-21-64968998
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• SHANGHAI BIOTIO IMPORT AND EXPORT CO., LTD.
•  +86-21-50323261/50323262
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• Suzhou Rovathin Foreign Trade Co.,Ltd
•  86-512-65816829 86-512-61978430
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• SUZHOU YINSHENG CHEMICALS CO.,LTD.
•  +86-512-65234733
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• Synmax Biochemical Co., Ltd.
•  886-2-23881208
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• Shenpan Fine chemical Co., Ltd.
•  13304008121
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• Shandong Eagrow Chemtech Co., Ltd
•  +86-531-88118200
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• shanghai JinYi Fine Chemical Co.LTD
•  021-52803959
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• Suzhou Hualun Chemical co.,ltd.
•  0086-512-65468955
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• Shanghai Yongzeng Chemical Co.,Ltd.
•  86-021-65281118
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• Shanghai Collins & Paulson Pharmaceuticals Co., Ltd.
•  +86-21-50792381
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• Sinosteel Thermo-Energy
•  86-412-3535791
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• Shanghai Haisun Chemtech Co.,Ltd
•  (021)6258-3476
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• Shanghai Garden Biochem Technology Co.,LTD
•  +86-21-50800786
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• Shijiazhuang Longli Chemical Co., Ltd.
•  0311-84063997 0311-84063877 031184063998
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• Shanghai Golden Lily Chem&pharma Co., Ltd
•  0086-21-33835303
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• shanghai xinjiu chemical co.,ltd
•  86-21-53080393
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• shijiazhuang lateen(litian) chemicals
•  0086-311-83028006
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• Shenzhen Yuantongda Technology Trade Co., Ltd.
•  0086-755-27806126/27819896
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• Suzhou City Xiangcheng Qingtai Fine Chemicals Co L.t.d
•  0086-512-65464264
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• Shanghai Jiexiao Economic Trade Co.,Ltd.
•  86-21-62310939
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• Suzhou Greenery Chemical Co.,Ltd.
•  +86-0512-65109969
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• Shanghai Jinnan Fine Chemical Co.,Ltd
•  0086-21-64519988-1405
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• shanghai un chemical.,co.ltd
•  +86-21-54176736
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• Shanghai Jianbei Organic Chemical Co., Ltd.
•  +86-21-52355467
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• shanwei pharm.co.,Ltd.
•  0571-87213001
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• Shandong Kaison Biochemical Co.,Ltd
•  86 15954003315
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• Shandong Dadi Salt Chemical Group Co., Ltd.
•  +86-13583661109
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• Shanghai Huifeng Electronics Co., Ltd.
•  86 -021-52191009
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• Shanghai Hongsheng Chemical Industry Company.ltd.
•  0086-021-51581933
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• Shanghai Genebase Gene-Tech Co., Ltd
•  021-64851113
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• Shaanxi Haixinqinghua Pharmaceutical & Chemical Co., Ltd.
•  +86-29-8331 0167
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• Shanghai Jinjinle Industry Co., Ltd.
•  86-21- 66105180
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• Shanghai Hanfei Biochemical Technology Co., Ltd
•  +86-21-52363300
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• Shanghai Chemart Chemical technology Co., Ltd
•  13052222250
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• SHANGHAI BUDDY BIO-PHARM INTERMEDIATES LTD.
•  86－021－50460499
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• Shanghai Bootech bioscience and technology Co., Ltd
•  86-21-64975089
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• Shanghai Biocompounds Chemlab
•  86-21-57687675
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• SHANGHAI BIOSUNDRUG CO.,LTD.
•  86-21-34622765，13818080252
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• Shanghai Biochemical Co., Ltd
•  +86-21-50921947
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• shanghai jiuling chemical co.,ltd.
•  021-50386208
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• Shanghai B & C Pharmaceutical R & D Co., Ltd.
•  0086)21 6597 9781
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• sincerity chemicals co., ltd.
•  13588154595
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• Shanghai inotrace trade Co. Ltd.
•  +86-21-50306558
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