Manali Petrochemical Ltd. is a petrochemical company based in Chennai, India. Established in 1986, it markets propylene glycol and polyols Manali Petrochemical annually produces 27000 metric tonnes of propylene oxide, 14,000 metric tonnes of propylene glycol and 15,000 metric tonnes of polyether polyol and system polyol. Manali Petrochemical Ltd Plant-I set up with the technology of Atochem for manufacture of PO and PG and that of Arco for manufacture of Polyuol acquired through Technip, France. Manali Petrochemical Ltd Plant-II was merged with MPL later utilizes the technology of Enichem of Italy for the PO and PG and Press Industrial for manufacture of Polyol. MPL markets its Polyols with isocyanates sourced indigenously as well as imported from Japan and China and the pre-polymers produced at MPL in meeting the demand of polyurethane industry in India. Wikipedia