Kusanthula Milandu Yogwiritsa Ntchito yaMavavu agulugufe aku China Olumikizidwa Pakati pa Line Linem'makampani Ena
Nkhaniyi ikuwunika momwe ma valve agulugufe amagwiritsidwira ntchito m'mafakitale osiyanasiyana ku China, akuwonetsa momwe amagwirira ntchito bwino m'malo osiyanasiyana ogwira ntchito, ndicholinga chopatsa owerenga maumboni ochulukirapo pakugwiritsa ntchito ma valve agulugufe.