• Hubei HONCH Pharmaceutical Co.,Ltd(wh)
•  86-027-87659162
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• Hubei Shiyuan Chemicals I/E Co., Ltd of China
•  86-027-85350720
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• hangzhou onicon chemical co ltd
•  0086 571 85054016
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• Hebei Hua Ao Chemical Co Ltd
•  86-318-2136888
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• HeteroChem.cn
•  86-15800767697 -86-021-51701699
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• High Hope Int'l Group Jiangsu
•  
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• Hangzhou Xcolor Imp/Exp Co., Ltd.
•  +86-571-83885288
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• Hubei Teyer Pharmaceutical Co Ltd
•  +86-728-5342081
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• Hunan Jiudian Pharmaceutical
•  86-0731-2563808
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• Hinapharm Pharmaceutical Co., Ltd.
•  0086 20 2288 3605
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• Hangzhou Hysen Pharma Co.,Ltd.
•  86-571-88298791
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• HELM AG
•  +49 40 2375 1122
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• Hebei Maison Chemical Co.,Ltd sales department
•  +86-13111517403
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• High Purity chemicals
•  91-22-28112568
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• Hengda Sciences & Technology
•  +86-2169591149
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• Hande Sciences
•  8613402607693
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• Hangzhou Feidian Chemical Co., Ltd.
•  86-21-54175268
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• Hebei Light Industrial Products I/E corp ltd
•  0086 13831105749
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• Hunan Yinhai Group
•  +86-731-4304988
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• HIGH PURITY CHEMICALS
•  91-22-28112568
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• HOUDRY CHEMICALS PVT.LTD.
•  91-022-2436 2636/2939
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• hunan changsha hengchang chemical co.ltd
•  0086-731-5422688
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• Huanghua Suntime Chemical Industry Co.,Ltd
•  +86-317-5262777, 5262677-616
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• HEBRON S.A.
•  +34935742011
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• Hunan Bide Fine Chemical Co.,Ltd
•  008607315114466
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• hands business co.,ltd
•  +86-13678837522
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• Hangzhou Gul Chemical Co., Ltd.
•  +86-571-85715699
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• Hebei Donghao Chemical Co., Ltd.
•  +86 311 780726
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• Hengyezhongyuan Chemicals
•  +86-10-85801321 85801322
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• HUNAN OUYA BIOLOGICAL CO.,LTD
•  86-13055510278
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• Hebei Univtech CO., LTD
•  86-316-7861192
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• Hangzhou Anben Chemicals Co.,Ltd
•  86-571-87634389
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• Hangzhou Chiral Medicine Chemicals Co.,Ltd.
•  0086-571-82623231,0086-13588080268
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• Hallopharma
•  0086-23-67030808
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• Hebei Fulong Import and Export Co.,Ltd.
•  008631187709098
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• HANGZHOU SHINYANG SAMWOO FINE CHEMICAL CO.,LTD.
•  0086-571-88226539
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• henglidahuagong co,.Ltd
•  13996793719
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• henan haohai industry co.,ltd
•  86-371-63919738
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• Hebei Jikai International Trading Co., Ltd
•  86-311-85323691
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• HANGZHOU ONICON PHARMA CO.,LTD
•  +86-571-85054016
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• Hem Deep Organics Pvt.Ltd.
•  +912646224315
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• Hritik Chemicals Corporation
•  91-22-8206240,8210311
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• Hongda Group Limited
•  1-520-2482974
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• Hubei Gedian Humanwell Pharmaceutical Co.,Ltd.
•  86-27-87596825
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• Hollychemical Co.,Ltd
•  0086-21-62804456
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• Huasheng Wanbang Import & Export Trade Co., Ltd
•  86-024-25731122
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• Heraeus Precious Metals GmbH & Co. KG
•  49-6181-353265
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• Hangzhou Diya Biochem Import & Export Co., Ltd
•  86-571-82726311
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• Hebei Chuanghui Chemicals Co,Ltd
•  86-0311-87828660
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• HUTONG GLOBAL CO.,LTD
•  86-22-59853797
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