All my materials must come 400km from lobito .

所有材料必须从400公里以外的洛比托运来。

Chinese firms have profited from angola 's bonanza , winning contracts to build houses , roads and an oil refinery in lobito .

中国公司已从安哥拉的繁荣中获利了，它们赢得了建房、修路及在洛比托修建炼油厂的合同。