M'makampani otumiza katundu, zosefera zimagwiritsidwa ntchito makamaka pakuyeretsa madzi abwino, kulekanitsa mafuta ndi madzi, kuyeretsa mpweya, komanso kusefa mafuta m'sitima.
Titha kupereka zinthu zotsatirazi zokhudzana ndi kusefera mumakampani a Shipping.
