... heng shui China (Mainland) Purity: 90 SpecificationsPotassium hydroxide /Caustic Potash /KOH 1,white flakes. 2, ... good quality 3,best pricesPotassium hydroxide /Caustic Potash /KOH1,white flakes.2,good ... intermediate, potassium chemicals, synthetic rubber, ABS resin, food additive dyestuffs and so on.Packing: Plastics plastics ... 25MT / 20'FCL without pallet. food grade potassium hydroxide