SESODA CORPORATION is a Taiwan-based company principally engaged in the manufacture and sales of chemical products. It manufactures potassium sulfate, hydrochloric acid and liquid calcium chloride, among others. Other businesses of the Company include the trading of chemical products, the manufacture and sales of optical coating films, shipping transportation and catering businesses. It imports and sells light alkali, heavy alkali, sodium bicarbonate, baysalt, calcium chloride and other related products. Its catering businesses include the provision of on-site cooked foods and beverages, among others. The Company operates businesses in domestic market and overseas markets.