Sesoda Corp. engages in the manufacture and sale of potassium sulfate (SOP). It offers standard, soluble, low chloride, granular, and industrial grade SOP products. Its products include granular potassium sulfate, powder potassium sulfate, liquid potassium sulfate, and hydrochloric acid. It trades soda ash, sugar, sodium bicarbonate, sodium chloride, mixed calcium phosphate, solid calcium chloride, ammonium bicarbonate, and pearl luster pigment. The company was founded on March 2, 1957 and is headquartered in Taipei, Taiwan