Direct Yellow 99 - Direct Sunfast Yellow RCH - Direct Yellow RCH - Sun Yellow RCH. Application : Most suitable for dyeing of cellulosic fibers like cotton, flax, viscose rayon, acetate, and jute Applicable on Ink, Leather, and Paper coloration The powder is widely used in industries like leather, paper, fiber, wood, textile dyestuff, etc. We make available our powder in safe packaging of the best quantities. Moreover, we make available our product at the most affordable price. The minimum order quantity of the product is 25kg. We make sure to deliver the orders well on time at the required destination.