Min. Order Reference FOB Price
5 Tons US$5,000.00-6,000.00 / Ton
Product Description
Product Description Indigo Indigo is an organic synthetic dye, also known as indigo pigment or Blue No. 3. Indigo pigments are one of the oldest pigments known to man and are widely used in food, medicine and printing and dyeing industries. The use of indigo as a fabric dye dates back to at least ...