... are Chinese pigment manufacturer and specialize in Yuhong" and "Kaihong" branded serial organic pigments, it includes Red,Orange,Yellow,Blue and Green ... , P.O.34, P.R.53:1, P.R.57:1, P.B.15, P.B.15:3, P.G.7 Water Base Ink ... .R.31, P.R.49:1, P.R.53:1, P.R.146, P.B.15, P.B.15:3, P.G.7Solvent Ink ... .8, P.R.48:1, P.R.53:1, P.R.57:1, P.B.15, P.G.7Paint: P.Y.1, P.Y.3 ...