Bio Green Energy Tech Public Company Limited, together with its subsidiaries, engages in the marine transportation business in Thailand and internationally. The company offers boat charter, ship management, seafarer management, cargo handling, ship repair and maintenance, ship representation, and ship trading services. It also manufactures and distributes biodiesel glycerine products. The company was formerly known as Jutha Maritime Public Company Limited and changed its name to Bio Green Energy Tech Public Company Limited in May 2022. Bio Green Energy Tech Public Company Limited was founded in 1976 and is headquartered in Bangkok, Thailand.