• Yangzhou Baosheng Biochemical Co., Ltd.
•  13901446058
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• Yingkou Tianyuan Fine Chem. Co., Ltd.
•  0417-6668999
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• xinshidaihuagongmaoyyoxian
•  027-51516467
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• Tianjin Ruimingte Chemicals CO.,LTD
•  8615097321716
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• Tianjin Aona Chemicals Co., LTD
•  86-022-60508021
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• Yantai Minsheng Chemicals Co., Ltd.
•  86-535-6905660
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• XXHXHG
•  15836106978
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• Yizheng Huana TV-Movie and Media Co., Ltd.
•  13651532999
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• Yichang Sanxia Pharmaceutical Co., Ltd.
•  86-717-6271064 86-717-6271063
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• Xinshiji Pharmaceutical Co., Ltd.
•  +86-591-88011158
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• zhejiang shou&fu chemical co., ltd
•  +86-571-88902507
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• Yantai Luyin Pharmaceutical Co., Ltd.
•  86-13002730338 86-535-6650255
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• Tianjin HaoYuChangShengChem.Co.Ltd
•  +86-022-83835209
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• ZITONG INDUSTRY CO., LIMITED
•  +86-21-61487590
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• Yixing Chemical Factory（Jiangsu Jintenai Science&Technology Co., Ltd.）
•  86-510-87025019
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• Tianjin Lichengda Chemicals Co., Ltd.
•  +86-22-27214948
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• Yancheng Huaye Pharmaceutical & Chemical Co., Ltd.
•  86-21-62417129
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• Xian App-Chem Bio (Tech) Co., Ltd.
•  +86-29-88327527 ext.805
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• zhihui
•  021-61490805
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• Tianjin shenghai Heng Yuan Import&Export Co.,Ltd
•  86-022-83835853
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• Zhejiang Xie’s Chemcial industry Co.,ltd.,
•  +86-575-82399190
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• Xian Biosep Natural Products Co., Ltd.
•  86-29-82097300
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• Zhuogao International Trade Ltd
•  +86-518-81066029
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• Xian Tianyuan Biological Preparation
•  86-029-87621495
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• Yangzhou Chenhua Science and Technology Group Co., Ltd.(Jinyuan Intermediates Branch)
•  86-514-82659027 13952741805
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• Tianjin Ailike chemicals CO,.LTD
•  86-022-83279680
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• Xian Tianyi Biotechnology Co., Ltd.
•  86-29-83861530
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• ZHENJIANG XIANGYUN CHENMICAL INDUSTRY CO., LTD
•  0511-84351998
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• Xiamen shengyi chemical tread
•  0592-8206779 0592-8206779
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• Yorkshire Taiwan Ltd.
•  2 2506 0337
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• Zhejiang Qucheng Chemical Co.,Ltd
•  +86-579-86578630
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• Tianjin Hong Sheng li chemical Limited company
•  86-022-23243747
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• Xi'an xing Bridge Pharm CO.,LTD
•  +86-29-83736160
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• Zibo Jinma Chemical Factory
•  86-533-2068822
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• Yixing shuangliu trade Co., LTD
•  13862233110
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• Tianjin Aolisite Chemicals Co., Ltd 　
•  86-022-********
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• Zhejiang Huangma Chemical Industry Group Co., Ltd
•  +86-21-33620027
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• Xi'an Caijing Opto-Electrical Science and Technology Co.,Ltd
•  +86-29-88294448
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• Tianjin HongShengLi Chemical Co.,Ltd.
•  +86-022-23253707
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• Yutai Import & Export Trading Co., Ltd
•  +86-359-8653751
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• ZHONGBAO CHEMICALS CO., LTD
•  13588192006 0086-571-85811826
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• Tianjin Chicheng Chemicals Co.,ltd.
•  +86-0319-3130077
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• Yunnan Tianyao Chemical Company
•  +86-871-8896163
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• Xuzhou tianjia food chemical co., ltd.
•  +86 139 1489 6109
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• yancheng shizhen pharmchem co.ltd
•  (86)515-84383186
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• zhengjiang jinhua new material co.ltd
•  0570-3096289
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• Xi'an HaoTian Bio-engineering Co., Ltd
•  +86-29-88324612
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• Tianjin Hongshunyuancheng Chemical Trading Co.,Ltd
•  +86-0311-85867960
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• YANCHENG FAR EAST CHEMICALS CO.LTD
•  86-515-87883018
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• Zavet Co
•  +359-844-22176
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