Kaset Thai International Sugar Corp. Public Co. Ltd. engages in the production and distribution of sugar. It operates through the following segments: Production and Distribution of Sugar; Production and Distribution of Pulp; Production and Distribution of Alcohol; Production and Distribution of Electricity; and Other. The company was founded by Jaroon Siriviriyakul and Hathai Siriviriyakul in 1957 and is headquartered in Bangkok, Thailand.