Hangzhou Hysen Pharma co.,Ltd.
Country: 
Tel:0086-571-88298791
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Hangzhou Ocean Chemical Co., Ltd.
Country: 
Tel:+86-571-88025872, 28272092, 28272096
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Hanzhong TRG Biotech Co.,Ltd.
Country: 
Tel:+86-29-88335057
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Hangzhou LookChem
Country: 
Tel:
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HUNAN CHEMAPI BIOLOGICAL TECHNOLOGY CO.,LTD.
Country: 
Tel:+86-186-02659358
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HANWAYS CHEMPHARM CO.,LIMITED
Country: 
Tel:+86-18502787239(whatsapp)
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HENAN NEW BLUE CHEMICAL CO.,LTD
Country: 
Tel:86-371-55170693/55170694
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Henan Yellow River New Material Technology Co.Ltd.
Country: 
Tel:0086-373-7278760
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hangzhou feixia327
Country: 
Tel:--
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Hangzhou Sartort Biopharma Co., Ltd
Country: 
Tel:86-571-87039693
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Hybio Pharmaceutica Co.,Ltd
Country: 
Tel:+86 755 26588093
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Hangzhou Think Chemical Co. Ltd
Country: 
Tel:86-571-89986307/81956191/81956084/81956192
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Hebei Lead Bio-Chemicals Co., Ltd.
Country: 
Tel:+86-311-87826503
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hangzhou verychem science and technology co.ltd
Country: 
Tel:+86-571-88162785; 88162786
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