Product description: Neutral Brilliant Yellow 3GL is the product which takes the first appearence in China,mainly used in the dyeing of wool,silk,polusmide fibre,and the direct printing and discharging of polyamide fibre.Fade-proof and wet-proof,it could take the place of CIBA-GEIGY'S Irganol Brilliant Yellow 3 Gl,competitive with the product abroad.