Detailed Product Description Caustic Soda Flakes&Pearls1,NaOH≥99.0%2,Na2CO3≤0.9%3,NaCl≤0.15%4,Fe2O3≤0.01%Caustic Soda Liquid1,NaOH≥49.0%2,Na2CO3≤0.1%3,NaCl≤80ppm4,Fe2O3≤5ppm5,Na2SO4≤80PPM +10,000mt exporting amount per year+Flexible sourcing organizing+Good controlling of Factory and Quality+Good controlling of Shipping and Logistics,Bulk and containers+Clean Documents+Highly Responsible against ...