Chav tsev: USD/ton|Huangpu Chaw nres nkoj, FOB
| Qib | Nqe Ntau | Hloov | Lus hais |
|---|---|---|---|
| 421 | 1450–1500 | -- | Huangpu Chaw nres nkoj, FOB |

Lub Ob Hlis 6, Tuam Tshoj tus xa tawmSilicon hlau 421tus nqi tseem nyob ruaj khov ntawmUSD 1450-1500 / tuj FOB Huangpu Chaw nres nkoj. Qhov ntau tau nyob nqaim thiab ua raws li cov ntaub ntawv tseem ceeb hauv kev lag luam.
Silicon hlau 421 yog cov ntsiab lus siv qib hauv cov nqi xa tawm. Nws feem ntau qhia txog theem pib ntawm kev ua lag luam silicon hlau. Qhov chaw ruaj khov tam sim no qhia tias kev ua lag luam nyob rau theem tswj tsis muaj nqi tam sim no - tsav tsheb. Hluav taws xob- ntsig txog tus nqi siab tsis qhia lub teeb liab muaj zog hauv cov lus hais no. Export atherosclerosis kuj zoo nkaus li khov kho raws li qhov tsis muaj qhov nthuav dav.
Los ntawm kev xav metallurgical, 421 yog dav siv vim nws qhov sib npaug ntawm qhov tsis huv. Nws feem ntau yog siv los ua ib qho kev sib piv rau 3303 thiab 441. Tus nqi tso tawm qhia tias kev ua lag luam tseem lees paub 421 raws li qib tseem ceeb nrog kev lees paub kev lag luam ruaj khov.
Rau kev soj ntsuam kev lag luam, 421 muaj txiaj ntsig zoo rau kev taug qab cov kev taw qhia dav dav. Ib qho kev hloov pauv hauv qib no feem ntau ua ntej qhov kev hloov pauv ntawm tus ntaiv qib.


