Qinghai Potassium Hydroxide (Caustic Potassium) Price on Jan 03, 2020 provides latest price quotes for Qinghai and other regions. The unit is RMB/ton, the price type is Ex-factory Price, the payment method is Tax included cash, and the indicator is Potassium Hydroxide KOH≥90%. CBC Metal China Potassium Network provides you with the latest and most accurate Potassium market information to help you grasp the latest Potassium hydroxide (caustic potash) market dynamics and price trends.