anzeru ng’anjo yamoto zimagwiritsidwa ntchito m’malo awa:

(1) Makampani owerengera zamagetsi: monga zitsanzo zogwiritsa ntchito pakuwunika kwamadzi ndikusanthula zachilengedwe. Itha kugwiritsidwanso ntchito popanga mafuta ndikuwunika.

(2) matenthedwe processing, mafakitale workpiece processing, simenti, zomangira mafakitale, matenthedwe processing kapena mankhwala a workpieces yaing’ono.

(3) Kusanthula kwamakala amakala: amagwiritsidwa ntchito kuti adziwe chinyezi, phulusa, zinthu zosakhazikika, kuwunika kwa phulusa, kusanthula phulusa, kusanthula zinthu. Ikhoza kugwiritsidwanso ntchito ngati ng’anjo yotentha kwambiri.

（4 industry Makampani azachipatala: amagwiritsidwa ntchito poyang’anira mankhwala, kuyerekeza koyambirira kwa zitsanzo zamankhwala, ndi zina zambiri.