Kev lag luam xov xwm Tsoomfwv Philippines tab tom txiav txim siab them se rau nickel ore xa tawm. Indonesian ferro npib tsib xee se tsis tau mus txog qhov kev pom zoo zaum kawg, xav tias yuav raug ncua rau ob xyoos.
Nyob rau hauv cov nqe lus ntawm kev lag luam, lub teb chaws refined npib tsib xee tso zis nyob rau hauv Lub ob hlis ntuj yog 17,300 tons, nce 5.49 feem pua rau-hli thiab 33.9 feem pua rau-xyoo. Qee lub lag luam electrodeposition nickel muaj peev xwm tseem nyob rau theem nthuav dav. Lavxias teb sab nickel ntshuam los ntawm kev lag luam txawv teb chaws tuaj txog, cov khoom lag luam zoo li yooj yim rau kev cia siab, thiab cov khoom lag luam npib tsib xee hauv tsev kuj tsawg lossis nqa qee qhov kev txhawb nqa.
Hauv kev ua haujlwm ntawm cov hlau tsis muaj steel, steel mills nyob rau lub Ob Hlis kom nce kev khiav hauj lwm tus nqi, ntau lawm tau nce ntau lub hli. Kev lag luam qis qis qis, rov qab tsawg dua li kev cia siab ntawm kev lag luam, cov khoom lag luam stainless hlau tsub zuj zuj, nickel hlau muab siab dua. Ntawm tag nrho, cov khoom siv nickel thiab kev xav tau nthuav tawm ob lub xeev tsis muaj zog, thiab nws tau kwv yees tias kev ua haujlwm ntawm NI2304 feem ntau yog 170000 -- 183000.
