• Huludao Tianbao Chemical Co., Ltd.
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• HengShui Orichem Factory
•  0086-571-85278568
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• Hubei Longganhu Hongshi Chemical Co., Ltd
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• Hebei Daming Taifeng Co.,Ltd.
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• Hebei Daming Mingding Chemical Co.,Ltd.
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• Henan Luoran Co.,Ltd.
•  +86-379-65920366
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• Hangzhou Hongyan Pigment Chemical Co.,Ltd.
•  +86 -571-56177000 82890866
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• Hangzhou Sunshine Chemicals Co.,Ltd.
•  +86-571-88524088
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• Huangshi Sinon Chemistry Technology Co.,Ltd.
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• Hangzhou Langrun Bio-tech Co., Ltd.
•  +86-571-87751861 13958180919
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• Hangzhou sinolite industrial Co.,Ltd.
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• Hangzhou Best Chemical Co.,Ltd.
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• Hebei Jintong Corporation of Pharmacochemicals.
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• Hongene Biotechnology Limited
•  0086-21-64757213
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• Huangshi Fuertai Chemical Co., Ltd.
•  +86-714-5422192
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• Hunan Astar Chemical Science Co., Ltd.
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• Hangzhou Hysen Pharma Co., Ltd
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• Hangzhou Deli Chemical Co., Ltd.
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• Hebei Medipharm Co., Ltd.
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• HANGZHOU KARSSEN CHEMICAL CO.,LTD.
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• Hebei Maoyuan Chemical Industry Co.,Ltd.
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• Hunan Jiudian Pharmaceutical Co.. Ltd.
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• Hangzhou Yumei Biological Tech Co., Ltd.
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• Hangzhou Xiaoshan Taoyuan Fine Chemical Plant
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• HUBEI KEXING MEDICAL & CHEMICAL CO., LTD
•  +86-710-3523257
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• Hangzhou Xiasha Biochemical Tech.Co.,Ltd
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• HEBEI FUDE CHEMICAL TECHNOLOGY CO LTD(HANDAN IRON...
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• Hubei Zhicheng Chemicals Technology Company Limit...
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• Huanggang Huayang Pharmaceutical Co., Ltd.
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• Hubei Yitai Pharmaceutical CO .,LTD.
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• Hangzhou Udragon Chemical Co.,Ltd.
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• Hangzhou Haojie Pharmaceutical Chemical Co. Ltd.
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• Hangzhou Longshan Chemical Co.,Ltd. Inl.Trading D...
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• Huanggang Natural Pharmaceutical Co., Ltd.
•  +86-713-5685598
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• Hangzhou Electrochemical Group Co. Ltd (HEGC)
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• Huangyan Yannian Pharmaceutical Chemical Co.,Ltd.
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• HAINING SINO FINE CHEMICAL CO.,LTD
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• Hebei Yanuo Chemical Industry Co., Ltd.
•  +86 (311) 8363 7769 / 8363 7766 / 8365 9619
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• Hangzhou Nature Organic Chemicals Company Ltd
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• Hangzhou VIWA Co., Ltd.
•  0086-571-56836886, 56832058, 56836878
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• Hangzhou Meiya Pharmacy Co.,Ltd.
•  86-571-88091583 88193556 13805734810
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• Hengdian Group . / Zhejiang Hengdian Imp. & Exp. ...
•  +86-571-87635700
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• Hugestone Enterprise Co., Ltd.
•  0086-25 84204331, 84209951
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•  0571-88938516 88938669 88938505
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•  +86-571-28021577 28021578
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• Huzhou Zhanwang Pharmaceutical Co., Ltd.
•  86-572-3942338 3943538 3943554
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• Hainan Huarong Chemical Co., Ltd.
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• Hangzhou Huarun Industry Co.,Ltd.
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• Hengruite Chemicals Co.,Ltd.
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• Hebei meida Chemicals Co., Ltd
•  86-13784021667
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