I-Tenaris: I-Tenaris enkulu kunazo zonke emhlabeniipayipi lensimbi elingenamthungoumkhiqizi, oziqhenya ngamandla amakhulu kanye nenzuzo. Indlunkulu yayo iseLuxembourg.

I-CITIC Special Steel: Umholi embonini yensimbi ekhethekile, enekhono lokukhiqiza eliphelele lamathani ayizigidi ezingu-20 ensimbi ekhethekile minyaka yonke.

I-Vallourec: Umholi womhlaba wonke kumapayipi ensimbi angenamthungo asezingeni eliphezulu, odumile emhlabeni wonke ngamakhono akhe obuchwepheshe futhi obekwe emakethe esezingeni eliphezulu.

I-TMK Group: Umkhiqizi wamapayipi ensimbi omkhulu kunawo wonke eRussia, futhi ophethe isikhundla esibalulekile emakethe yase-US.

I-Nippon Steel: I-Nippon Steel iyinkampani enkulu yensimbi yaseJapan, imikhiqizo yayo ihlanganisa imikhakha eminingi yezimboni, edume ngezindinganiso zayo eziphakeme kanye nobunjiniyela obunembile.

I-Interpipe: Omunye wabakhiqizi bamapayipi abanamandla kakhulu emhlabeni, umdlali omkhulu emakethe.

I-ArcelorMittal: Ingomunye wabakhiqizi bensimbi abakhulu emhlabeni, isebenzisa amandla ayo amakhulu okukhiqiza ukuze ifinyelele ezomnotho ezilinganisweni.

I-JFE Steel: Omunye wabakhiqizi bamapayipi ensimbi angenamthungo abahamba phambili emhlabeni, omunye umkhiqizi omkhulu wensimbi waseJapan.

I-Tata Steel: Inkampani enkulu yensimbi yomhlaba wonke yaseNdiya enemikhiqizo ehlangabezana nezindinganiso zomhlaba wonke.

I-ChelPipe Group kanye ne-OMK: Inkampani ehamba phambili yamapayipi ensimbi yaseRussia kanye nomdlali obalulekile emakethe yomhlaba wonke.

I-Jindal Saw: Umkhiqizi wamapayipi ensimbi waseNdiya ohamba phambili onethonya elikhulu emkhakheni wamapayipi ensimbi angenamthungo emhlabeni wonke.

UBorusan Mannesmann: Umkhiqizi wamapayipi ensimbi ohamba phambili waseTurkey otholakala ezimpambanweni zemigwaqo yeYurophu ne-Asia, onethonya elikhulu emakethe yesifunda.

I-EVRAZ: Inkampani yomhlaba wonke ehlanganiswe ngokuqinile yensimbi neyezimayini ebhizinisi layo lihlanganisa ukukhiqizwa kwamapayipi ensimbi.

Iqembu le-EEW: Umkhiqizi waseJalimane ogxile kumapayipi ensimbi anobubanzi obukhulu, owaziwa ngemikhiqizo yakhe yekhwalithi ephezulu nenembile.

I-Severstal: Enye yezinkampani ezinkulu zensimbi ezihlanganisiwe zaseRussia, ephethe isikhundla esibalulekile kokubili emakethe yaseRussia nakwamanye amazwe.

Ubuchwepheshe beKingland & Pipeline: Umdlali odumile emhlabeni wonke embonini yamapayipi ensimbi angenamthungo ngobukhulu.

Ngaphezu kwalokho, iRussia ine-PAO TMK (imali yemakethe engaba yi-US$1.83 billion), okuvame ukuba yinkampani efanayo noma ehlobene kakhulu ne-TMK Group eshiwo ngenhla; zombili ziyizikhondlakhondla embonini yokukhiqiza amapayipi ensimbi yaseRussia.

Izigaba Zokuncintisana Ezinkulu Zomhlaba Wonke
Ngokusekelwe emandleni azo kanye nesikhundla semboni, lezi zinkampani zingahlukaniswa cishe zibe yizigaba ezilandelayo:
Isigaba 1 (Abaholi Bomhlaba Wonke): I-Tenaris, i-Vallourec, i-TMK Group, i-CITIC Special Steel. Lezi zinkampani ezine zinethonya elikhulu emhlabeni jikelele, imigqa yemikhiqizo ephelele kakhulu, kanye nomthamo omkhulu wokukhiqiza, okwenza zibe abaholi abaphelele embonini.

Isigaba 2 (Abaholi Besifunda/Bobuchwepheshe): I-Nippon Steel, i-Interpipe, i-ArcelorMittal. Banamandla amakhulu kakhulu kanye nezinzuzo zokuncintisana ezifundeni ezithile (njengeJapan neYurophu) noma emikhakheni ethile yobuchwepheshe (njengokukhiqiza okuphezulu kwe-Nippon Steel).

Isigaba 3 (Abadlali Ababalulekile Bemakethe): I-JFE Steel, i-Tata Steel, i-ChelPipe, i-OMK, i-Jindal Saw, i-Borusan Mannesmann, njll. Lezi zinkampani zidlala indima ebalulekile emazweni azo noma ezigabeni zomkhiqizo (njenge-India, i-Russia, i-Turkey, amapayipi amakhulu, kanye namapayipi epayipi), futhi zingamandla abalulekile ochungechungeni lokuphakelwa komhlaba wonke.