... lightPOPDH, PS, POPS,..Low foam wetting agentTC-EHS, MA-80, ..Semi-BrightHD-M, HD-N, TCA, .. Zinc Plating ChemicalsAcid Zinc PlatingBAR ... Chloride, Basic Chromic Sulfate, Chromiun Nitrate.... PA (Propargyl alcohol) chemical raw material cas no. 107- 19-7