• Zhejiang Norchain Technology Development Co., Ltd
•  0086 21 52382195/52382193/52382192
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• Tianjin Lichengda Chemicals Co.,Ltd
•  86+022-27214948
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• Xian Tianshun Fine Chemical Industry Co., Ltd.
•  86-29-83713685
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• Zhangjiagang CAE International Trading Co., Ltd.
•  86-512-58678516
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• Tianjin YaShengOu Import&Export Co.,Ltd
•  +86-22-60507619
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• tianjin jixingjindichemicals co.,ltd
•  +86-022-60380343
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• ZIBO DONGTONG CHEMICAL CO., LTD
•  008613969389789
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• Xian Shengdi Bio-science Ang Technolgy Co.,Ltd.
•  86-29-84265199 86-29-84235956
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• Tianjin ruihong chemicals co.,ltd
•  +86-022-58016185
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• Yangquan City,Yatai Longjiang Chemicals Import&export Co., ltd.
•  86-0311-67665582
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• Xi’an FUJIE Pharmaceutical Co., Ltd.
•  86-29-86408701
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• Tianjin Jiayou Import and Export Co., Ltd
•  3774909
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• Tianjin JixingJidi Chemicals Co .,LTD
•  15226531912
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• ZHONG TAI CHEMICAL CO.,LTD.,SHIJIAZHUANG
•  86-311-67665091
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• Xiamen Ruikang Chemical
•  0592-6590599
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• Tianjin Hua Fu Er chenical Co.,LTD
•  022-58058728
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• Zhuhai hengmao
•  86-756-3381619
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• Tianjin shenghai hengyuan Import&Export Co.,Ltd.
•  +86-022-15922297963
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• Yunnan Yuxi Wanfang Natural Medicine Co., Ltd.
•  万1方 86-877-2775114 86-877-2775155
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• Yingkou Aoda Pharmaceutical Co., Ltd.
•  86-417-3826125
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• YIXING KAIRUN IMP&EXP CO., LTD.
•  86-510-87927266
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• Tangshan Weihao Magnesium Powder Co., Ltd.
•  +86-315-2510616
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• Xingangfa8 Co., Ltd.
•  0158-60176056
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• Yibin Chuanhui Perfumery Co., Ltd.
•  86-831-8220295 86-831-8220859
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• Tianjin shenghaihengyuan Import&Export Co.,Ltd
•  13820121723
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• Zhejiang Kadi Pharmaceutical Co., Ltd
•  86-571-87040389, 87046302
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• Tianjin Aobosheng Chemicals Co.,lTD
•  60522218
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• Zi Bo YCY Industry & Trading Co., Ltd
•  +86-533-2317789
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• Xi'an Feida Bio-tech Co., Ltd
•  86-29-88891595 ext no.8016
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• Yancheng Kaipu Chemical Co., Ltd.
•  86-515-8344111
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• Tianjin Guofu Chemicals Co.,Ltd
•  86-311-8080-2615
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• yuhghuagong
•  02061139193
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• Yangzhou Mingda Biochemical Co., Ltd.
•  86-0514-4565313 86-0514-4565926
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• tianjin haoyuchangsheng chemicals co.ltd
•  +86-22-83835209
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• Tianjin jixingjindi chemicals co,.ltd
•  86-022-60380343
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• Yungjin Pharmo Co., Ltd.
•  82-2-2041-8275
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• Xian Biosun Technique Co., Ltd.
•  029-88328069
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• XI AN SANWEI BIOTECHNOLOGY CO.锛孡TD
•  +86-29-88350978
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• Tianjin Ailike Chemical Co.,Ltd
•  86-022-83279680
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• Yangzhou Liberty Pharmaceutical Co., Ltd.
•  86-514-7770178
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• Tianjin Haojiete chemical Co., LTD
•  +86-022-60522260
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• Yixing Jiangshan Chemical Industry Factory
•  86-510-87080395 86-510-87020371
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• Tianjin Jiayou import & export Co,.Ltd
•  86-022-60370955
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• Yangzhou Pharmaceutical Factory
•  86-514-87829985
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• Tianjin Sbarter Imp&Exp Co.,Ltd
•  86-22-60872226
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• Xian Keen-source Biotechnology Co., Ltd.
•  86-029-88235651
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• Tianjin ChenFeng Chemicals Imp. & Exp.Co., Ltd.
•  86-22-83729319
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• tianjin shenghaihengyuan Co.,Ltd.
•  86-022-83835853
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• Xian Bailing Biotechnology Co., Ltd.
•  029-88328278-8005
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• tianjin haojiete chemicals co.,ltd.
•  86-022-60522260
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