Pale yellow to grey yellow free-flowing powder or pellet, soluble in water. It is low cost powderful collector for the treatment of metallic sulphide ores. It may also be used as a vulcanization accelerator for the rubber industry and a precipitant in the wetting metallurgical industry. 120kg/steel durm; or 25kg \50kg net bag or 800kg net wooden box (pellet only), maybe for your need.