Additive
Melatonin CAS 73-31-4
Description
Hangzhou onicon chemical co limited , dedicated in producing APIs,cosmetic & food ingredients,as a manufacturing and exporting base on the chemical pharmaceuticals industry, Hangzhou Onicon Chemical co.,ltd , is in a leading position in the manufacturing technology and capacity for pharma-chemicals .
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onicon chemical
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Address: 306,no.439 north zhongshan,
hangzhou, Zhejiang
China,
Tel: 0086-571-85054016
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