YA AN HELEN TRADING CO.,LTD

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Dear Purchse Manager Welcome to http://www.helenchem.com, We have designed this site so that you can find information about our products and services efficiently. Ya An Helen Trading Co.,Ltd. is a raw material supplier of China serving the black food , Cosmetic, Intermediates, Pharmaceutical, Extractions, Chemicals industry. Our goal is to become an extension of your company and be the supporting link in your supply chain solution, provide you with the high quality products at very competitive prices in a minimum amount of time. We want to be your "resourcing" partner so that you can focus on your core capabilities.  [ Click for details ]

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CAS No: 119904-90-4
(S)-3-Aminoquinuclidine dihydrochloride
CAS No: 123536-14-1
(R)-3-Aminoquinuclidine dihydrochloride
CAS No: 23357-47-3
(R)-1,2,3,4-Tetrahedro-naphthoic acid
CAS No: 4242-18-6
5,6,7,8-Tetrahydronaphthalene-1-carboxylic acid
CAS No: 1914-65-4
1,2,3,4-Tetrahydro-1-naphthoic acid
CAS No: 19130-96-2
1-Deoxynojirimycin
CAS No: 50-42-0
Adiphenine hydrochloride
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YA AN HELEN TRADING CO.,LTD

China (Mainland) [China (Mainland)]

  • Street:No.114,Qinglong Street,Longmen,Lushan,Ya An,Sichuan,625606,P.R.C
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  • Website:www.helenchem.com

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