TSTE Public Company Limited, together with its subsidiaries, primarily produces and distributes food, ingredients, and confectionery products in Thailand. It operates through four segments: Port Service and Warehouse, Vegetable Oil and Packaging, Food and Raw Materials, and Real Estate and Other. The company also produces and sells packaging such as plastic bags and bottles, operates a vegetable oil refinery and wax separator, invests in container port business, runs warehouse operations (bulk and sack types) with cargo handling and packaging change services, and engages in apartment and trading businesses, trust management, property rental and trading, real estate management, silo and warehouse and palm oil extracting operations, recruitment and laborer management, and the manufacture and distribution of seaweed, seasoned seaweed, snacks, and ready meals. It also offers port services and goods transfer for cargo ships, as well as drinking water and ready-to-eat food. The company was formerly known as Thai Sugar Terminal Public Company Limited and changed its name to TSTE Public Company Limited in May 2023. TSTE Public Company Limited was founded in 1976 and is based in Samut Prakan, Thailand.