Qatofin Company Limited was established in 2005 and is a joint venture between QAPCO (63%), TotalEnergies Petrochemicals France (36%) and QatarEnergy (1%). The Qatofin derivative plant (LLDPE) is located in Mesaieed Industrial City and is operated by QAPCO. Qatofin produces linear low-density polyethylene (LLDPE), mainly for export, and has a production capacity of more than 570 ktpa.

Qatar Vinyl Company (QVC) was established in 1997 as a limited Qatari shareholding company. The company’s shareholders are Mesaieed Petrochemical Holding Company (MPHC) (55.2%), and Industries Qatar (IQ) (44.8%). QVC produces 370 ktpa of caustic soda, 180 ktpa of ethylene dichloride (EDC), and 355 ktpa of vinyl chloride monomer (VCM).

Ras Laffan Olefins Company Ltd (RLOC) is a Qatari company, 53.31% owned by Q-Chem II, 45.69% owned by Qatofin and 1% owned by QatarEnergy. The ethylene produced by RLOC is supplied through a 133 km pipeline to the Qatofin and Q-Chem II derivative plants located in Mesaieed. RLOC has an ethylene production capacity of more than 1,400 ktpa.

Qatar Plastic and Wooden Products Co. W.L.L. is one of the biggest downstream companies in Qatar developing and manufacturing flexible packaging using polyethylene resins. Located at Mesaieed, QPPC is a private company owned by two shareholders: QAPCO 33.34% and QIMC 66.66%.