ONGC Petro additions Dahej Complex is an active petrochemical complex located in Gujarat, India. The complex started commercial operations in 2017 and currently has an active annual capacity of 3.67mtpa. Its capacity is expected to remain the same as 3.67mtpa in 2030. The plants in this complex are operated by ONGC Petro additions.

Key Products Capacity – ONGC Petro additions Dahej Complex, 2020

Key products produced in this complex include ethylene, polyethylene, propylene, polypropylene, ethylbenzene etc.

Ethylene accounts for major capacity share i.e., 29.9% of the total annual capacity of the complex with 1.1mtpa, followed by polyethylene and propylene with 28.8% (1.06mtpa) and 10.9% (0.4mtpa) respectively.

About ONGC Petro additions

ONGC Petro additions Ltd (OPaL) is a petrochemical company that offers polymers and chemicals. The company offers polymers, which include HDPE, LLDPE and PP. Its chemicals comprise benzene, butadiene, CBFS, and pygas. OPaL also offers grade slate products and chemicals such as HDPE grade slate, LLDPE grade slate, PP grade slate, benzene grade slate, butadiene grade slate, CBFS grade slate and PyGas grade slate. The company’s polystyrene and styrenic products include SBR latex and ABS, Cumene. It operates Petrochemical project in Dahej. OPaL is headquartered in Vadodara, Gujarat, India.


Information on the petrochemical complexes/plants is sourced from GlobalData’s oil & gas petrochemicals plants database that provides detailed information on all active and upcoming, petrochemical plants globally. Not all companies mentioned in the article may be currently existing due to their merger or acquisition or business closure.