Dear Sir We need two chemicals for the small and tiny manufacturing industries of our area. 1.ANHYDROUS SODIUM SULPHIDE ( NA2 SO4) >;99% purity PPM - ZERO PH / BELOW 8 PPM / ZERO PHYSICAL FORM / WHITE POWDER SODA ASH LIGHT 99.2%Please quote your price CIF TUTICORIN PORT INDIA with your terms for supply and payment. We would be pleased to receive your earliest response. With regards Country:India