PT Berlian Laju Tanker Tbk provides shipping services for liquid cargo transportation in Malaysia and Indonesia. It operates through Chemical Tankers, Gas Tankers, and Others segments. The company engages in the maritime transportation of organic and non-organic liquid chemicals, vegetable oils, and animal fats; and liquefied gas, such as liquified petroleum gas (LPG), propylene, propane, and liquified natural gas (LNG). It also offers shipping agency, manning, ship management, and trading and management services. As of December 31, 2025, it owns and operates a fleet of 5 vessels. The company was founded in 1981 and is based in Jakarta, Indonesia. PT Berlian Laju Tanker Tbk is a subsidiary of PT Bagusnusa Samudera Gemilang.