Kangangeminyaka engaphezu kwama-20, i-STMC ibizimisele ukubonelela ngemveliso kunye nenkonzo ekumgangatho ophezulu kubathengi kwihlabathi liphela. Njengenkampani ephambili yomatshini wokulahla i-cryogenic, sihambise amawaka oomatshini kumazwe angaphezu kwama-30 ahlukeneyo. Ukongeza kwiimveliso ezisemgangathweni, sikwanika inkonzo yabathengi ukubaluleka okukhulu. Simisele inkqubo yenkonzo evuthiweyo emva kokuthengisa ukuqinisekisa impendulo ekhawulezileyo kwiimfuno zabathengi kunye nokubonelela ngenkxaso epheleleyo.
