zhè / jiā / gōng / sī / zhǔ / yào / cóng / shì / yì / bān / mào / yì / zhí / jiē / jìn / kǒu / yuán / cái / liào / bìng / chū / kǒu / chéng / pǐn

这家公司主要从事一般贸易，直接进口原材料并出口成品。

This company mainly engages in general trade, directly importing raw materials and exporting finished products.