... domestic and foreign market---many traders in domestic also buy from we here4.Accep sample test-SGS 1.Properties:Classification:AlkaliCAS ... , light industry, etc 4.Packing:Packed in 25 kg PP bag, lined with a PE inner, 25kg in net weight Potassium ... 90% FlakesCaustic Potash,Potassium hydrate,potassa 90% Potassium Hydroxide Flakes from Factory