TEHRAN (NIPNA) -- Construction of Koroush Petrochemical Project for production of 150,000 tons of propylene and other downstream derivatives has begun with 190 million dollars of investment in Mahshahr Economic Zone, southwestern Iran.

TEHRAN (NIPNA) -- Iran's National Petrochemical Company (NPC) says inauguration of new petrochemical projects will add more diversity to the country's petrochemical output.