Mitsubishi Gas Chemical Company Inc. (MGC), Mitsubishi Corporation (MC) and Mitsubishi Heavy Industries, Ltd. (MHI) have signed an agreement with state-owned National Gas Company of Trinidad and Tobago Ltd. (NGC) and Massy Holdings Ltd. (Massy) for the construction of a methanol and dimethyl ether plant in Trinidad and Tobago, and have concluded contracts for EPC (engineering, procurement and construction), gas supply, and relevant land leases