Ullrich na Stabicraft, ibigo bibiri binini bikoresha aluminiyumu, bavuze ko Rio Tinto ifunga uruganda rwa aluminiyumu ruherereye i Tiwai Point, muri Nouvelle-Zélande rutazagira ingaruka zikomeye ku bakora inganda zaho.

Ullrich ikora ibicuruzwa bya aluminiyumu birimo ubwato, inganda, ubucuruzi nintego zo murugo. Ifite abakozi bagera kuri 300 muri Nouvelle-Zélande hamwe n’abakozi bangana muri Ositaraliya.

Umuyobozi mukuru wa Ullrich, Gilbert Ullrich yagize ati: “Bamwe mu bakiriya babajije ibijyanye no gutanga aluminium. Nkako, ntidukennye. ”

Yongeyeho ati: “Isosiyete imaze kugura aluminiyumu mu ruganda rwo mu bindi bihugu. Niba uruganda rwa Tiwai rufunze nkuko byari biteganijwe umwaka utaha, isosiyete irashobora kongera umusaruro wa aluminium yatumijwe muri Qatar. Nubwo ubwiza bwa tiwai ya Tiwai ari nziza, Ku bijyanye na Ullrich, igihe cyose aluminiyumu yashongeshejwe mu bucukuzi bw'amabuye y'agaciro ihagije ibyo dukeneye. ”

Stabicraft ni uruganda rukora ubwato. Umuyobozi mukuru w'uru ruganda, Paul Adams yagize ati: “Twatumije aluminium nyinshi mu mahanga.”

Stabicraft ifite abakozi bagera kuri 130, kandi amato ya aluminiyumu akora akoreshwa cyane cyane muri Nouvelle-Zélande no kohereza ibicuruzwa hanze.

Stabicraft igura cyane cyane amasahani ya aluminiyumu, bisaba kuzunguruka, ariko Nouvelle-Zélande ntabwo ifite urusyo. Uruganda rwa Tiwai rutanga aluminiyumu aho kuba impapuro za aluminiyumu zisabwa n'uruganda.

Stabicraft yatumije amasahani mu bimera bya aluminiyumu mu Bufaransa, Bahrein, Amerika n'Ubushinwa.

Paul Adams yongeyeho ati: “Mu byukuri, ifungwa ry’uruganda rwa Tiwai rigira ingaruka cyane cyane ku batanga ibicuruzwa, ntabwo ari abaguzi.”