... 96%mincompetitive price, good quality,professional service monthly exports 3000mt Sodium hydroxide, Caustic Soda Flakes, pearl, solid, NaOH, one of our key product to ... .11.00UN NO.1823CAUSTIC SODA FLAKES 99% NaOH 99.1%Na2CO30.56%NaCl0.07%Fe2O30.005% CAUSTIC SODA SOLID 99%NaOH 99.1 ... NaOH 99.1%Na2CO30.6%NaCl0.07%Fe2O30.005%Caustic soda We supply caustic soda at bulk quantity. Mainly used in paper, soap, ...