Supermajor, BP and Azerbaijani state-owned SOCAR’s subsidiary in Turkey yesterday entered into a Heads of Agreement (HoA). Under the agreement, the two oil firms agreed to assess the formation of a joint venture for building and operating a world-scale petrochemicals complex in Turkey. The complex is expected to manufacture 1.25 million tpa of purified terephthalic acid (PTA), 840,000 tpa paraxylene (PX) and 340,000 tpa benzene.