Bio Green Energy Tech Public Company Limited, together with its subsidiaries, provides marine transportation services in Thailand and internationally. The company offers time charter; ship management services, including vessel operation and manning; and semi-liner services. It also provides marine-related services, such as cargo booking brokerage, sale and purchase of ship brokerage, and ship charter brokerage services. In addition, the company is involved in the manufacture and distribution of biodiesel and glycerin 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 based in Bangkok, Thailand.