Saudi Arabia

Saudi Basic Industries Corporation - Sabic
Saudi Aramco Refineries
The National Titanium Dioxide Company - Cristal
Saudi Polyolefins Company - Tasnee
Rabigh Refining And Petrochemicals - Petrorabigh
National Petrochemical Industrial Co – Natpet

Qatar

Qatar Fertilizer Company – Qafco
Qatargas Operating Co.

Indonesia

P.T. Indorama Synthetics
P.T. Sulindafin

Singapore

Isin Int. Pte Ltd

India

Reliance Industries Ltd

Ghana

Tema Oil Refinery (Tor)

Nigeria

Eleme Petrochemical Company (Epcl)
Tecnimont Nigeria Ltd.