1.Professional manufacturer since 1995 2 Guaranteed high purity>=99% 3 Competitive price 4 TOYOTA's Supplier 5 Fast ... 15 years, our month productivity is 8000 MT, and the factory only 20 mile from XINGANG port Tianjin,China. The catalogue ... 96%Flake/pearl/solid 98%Flake/pearl/solid 99%NaOH96% Min.98% Min.99% Min.Na2CO31% Max.0.5% Max.0. ... 005% Max.0.001% Max Caustic soda flakes(96,98,99)-Factory supply