Detailed Product Description We are Chinese pigment manufacturer and specialize in Yuhong" and "Kaihong" branded serial organic ... .Y.83, P.O.13, P.O.34, P.R.2, P.R.8, P.R.22, P.R.23, P ... .Y.74, P.Y.83, P.O.34, P.R.2, P.R.3, P.R.21, P.R.57:1 ... , P.O.34, P.R.48:1, P.R.48:2, P.R.49:1, P.R.53:1, P.R ...