Raws li cov ntaub ntawv tshawb fawb ntawm Steel Pipe Department: Lub Kaum Ib Hlis 24, tag nrho cov khoom lag luam ntim ntawm 124 seamless yeeb nkab cov tub lag luam qauv lag luam thoob plaws lub teb chaws yog 16,623 tons, nce 10.5% nyob rau hnub ua lag luam dhau los thiab nce 5.9% ntau dua li qub. lub sijhawm xyoo tas los.Los ntawm ib cheeb tsam ntawm qhov pom, tshwj tsis yog qhov txo qis ntawm qhov ntim ntawm Northwest thiab Southwest cheeb tsam, qhov ntim ntawm lwm cheeb tsam tau nce.Ntawm lawv, qhov ntim ntawm South China cheeb tsam tau nce ntau dua 30%.