• SJZ CHEM-PHARM CO., LTD.
•  +86-311-86136516
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• Shi Jiazhuang Joryork Company Limited
•  86-311-85355727
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• Sichuan Huamai Technology Co.,Ltd
•  +86-28-85142563
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• Suzhou SUNBO Chemical Building Materials Co., Ltd
•  +86-512-68325996
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• Sinochem Jiangsu Co.,Ltd.
•  +86-25-51817868
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• Shenyang Rainda Chemical Co., LTD
•  +86-24-87796647
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• Shanghai world-prospect. Ind Co.,Ltd
•  +86-21-54277770-251
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• Suzhou Liansheng Chemistry Co.,Ltd
•  +86-512-6590 6880
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• Sinochem Shanghai Co.,Ltd
•  +86-21-6337 5655
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• Shanghai Chunyuan Phytochemistry CO.,LTD
•  86-021-52909170
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• Shanghai TOSCO Chemical Co,Ltd
•  +86-21-38875216,38875036
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• Shijiazhuang Lanyang Chemical Imp&Exp Co., Ltd
•  86-0311-83808065
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• shijiazhuang aimeite chemicals co,ltd
•  86-311-89687318
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• Shenzhen Jingle Chemical Trading CO,.LTD
•  +86-755-29434672
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• Shandong Yuyuan Group Co.,Ltd,
•  0536-5816166
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• Shijiazhuang Tianlei Chemicals I&E Co.,Ltd
•  86-0311-89163113
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• SKYOPEN MEDIPHARMA CO., LIMITED
•  86-311-85617769
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• Shijiazhuang Longcheng Chemicals CO.,LTD
•  +86-311-89687876,+86-311-89687836
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• Shanghai Ju-Hong Import & Export Co.,Ltd.
•  +86 514-85077356
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• sicemo Ltd.
•  +86-532-85625977
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• Shandong Yuyeechem Imp&Exp Co., Ltd
•  +86-533-748 9128
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• Shandong Yibao Biologics Co., Ltd
•  086-537-3893999-999
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• shandong shouguang songchuan industrial additive co.,ltd.
•  0536-5409988
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• Shanghai Kuanghao Chemistry Technology Co., Ltd
•  +86-21-3728 5271
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• Shifang Chuanxi Xingda Chemical Co., Ltd
•  15928310272
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• Samr at Remedies Limited
•  +91-022-26102491
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• shenzhen
•  0755-5855488
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• Shanghai Chemson Chemicals co.,Ltd
•  +86-021-65726880
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• Shijiahzuang Jike chemical .co.ltd
•  86-311-89637582
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• Shilang(ZhuoLi Group)-Pharma(Nanjing) Co.,Ltd
•  86-25-87797880
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• Shijiazhuang Kelichuangxin Chemical Co., Ltd
•  86-0311-83037728
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• Shanghai Zuprise Chemical Science & Technology Developing Co., Ltd.
•  +86-021-54820578
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• Shanghai CongZhou chemistry company
•  +86-21-67626292
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• Shanghai Hengye Chemical Industry Co,.Ltd.
•  86-21-57568588
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• sichuan meishan tianhe chemical co.,ltd
•  +86-28-38101715
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• ShiJiaZhuang
•  +86-15931679293
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• Sichuan Province Yuxin Pharmaceutical CO.,Ltd.
•  86-0838-8108531
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• Shanghai ECUST Biomedicine Co.,LTD
•  +86-21-54821359
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• shanghai tianli chemical co.,ltd
•  86-21-51200633
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• Shijiazhuang Tianlei Chemicals
•  86-311-89163113
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• Shangyu chemical industry corporation
•  +86 575 82216195 / 13505858301
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• shanghai plus chemical co.,ltd
•  +86-21-64521113
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• Shandong University
•  +86-531-88395496
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• shijiazhuang jike chemical co.,ltd
•  86-311=89637582
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• Shijiazhuang Xingtang Chemical Co.,Ltd.
•  86-311-85989556
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• SLNS Pharma
•  91-9912443376
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• shanxi lvhai agrochemical co.,ltd
•  +86-13979161180
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• Shanghai Youdi Pharm.Co.,Ltd
•  +8621-51113182-8008
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• Shaanxi Sirui Biotechnology Co., Ltd.
•  +86-15809240866
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• Shijiazhuang Dowell Chemical Co.,Ltd.
•  +86-311-89805675
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