Vipul Dye Chem Ltd. Manufactures Fast Colour Bases. Vipul Dye Chem Ltd. Is an ISO 9001-2000 certified manufacturer and exporter of Fast colour bases, Napthols, Fast colour salts and dyes intermediates. The Fast Colour Bases are suitable for textile industry and for African Print or Wax Print. It ensures economical dyeing with good light fastness property. These Fast Colour Bases act as Azoic Diazo component. These are packed in 25 kg HDPE Bags with Inside Double Liner. These are also available in plastic drums or iron drums or fibre drums according to customer specifications.