ÑÍÃ
5. Àçåðõèìèÿ Ãîñóäàðñòâåííûé Êîíöåðí Àçåðáàéäæàíñêîé Ðåñïóáëèêè
ÅВÐÎÏÀ
8. Tisza Chemical Group Public Limited Company
9. SLOVNAFT, a.s.
10. UNIPETROL, a.s.
11. HIP-Petrohemija a.d.
12. LyondellBasell
13. Chevron Phillips Chemical Company LP
16. Sidpec Company