... content is 90% or 95% 3.Dangerous cargo exported certificate obtained 4.Prompt delivery Potassium Hydroxide1.Basic Information:We offering potassium hydroxide,which is extra ... detergent, SBR and ABS resin, potassium compound, herbicide, photo chemicals, pesticide, battery, concrete compound, medicines, optical brightener, Rosin Sizing agent. Etc. Offering Dangerous cargo potassium hydroxide90%95%