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Hangzhou onicon chemical co ltd ,Founded 1992 , 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 ,has three stock-holding chemical enterprises in China.
vitamin b12
Appearance: Dark Red Crystalline Powder
Assay: 99.55%
Packing: 1kg/5kgs Alu tin/25kgs drum
Quantity: 12mt/year
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