... , 4.high purit,promty delivery 5. professional service Production: Caustic soda solid 96% Company Infor:1 Here, Tianjin Xingkai Chem Co.,Ltd, ... is specialized in producing caustic soda(flake, pearl, solid and liquid) for ... intermediates, manganes salts, phosphate. Etc...Need a lot of caustic soda. Package: 200KG steel drum Caustic Soda Solid 96%