Min. Order Reference FOB Price
1 Ton US$5,000.00-6,500.00 / Ton
Product Description
1.Product details Product name:Indigo Blue Colour Index: C.I. Vat Blue 1 Molecular formula: C16H10N2O2 Molecular weight: 262 HS Coding: 32041510 Appearance :dark-blue uniform powder or granule 2. Simple introduction This product is dark-blue uniform powdery or granular. It cannot be ...