Silicon hlau 3303 thiab 2202 Nqe: Ntau npaum li cas ib kilogram
Tso lus
Puas Yog Tus Nqi Tshaj Tawm Ib Kilogram lossis Ib Tuj?
Hauv kev lag luam thoob ntiaj teb, silicon hlau yeej ib txwm hais ib metric ton, tsis yog ib kilogram. Tus neeg yuav khoom nug tus nqi ib qho -kilogram tus nqi tsuas yog faib tus nqi ib - tuj tus nqi los ntawm 1000, tab sis lub hauv paus tau hais tseg tseem yog tus tuj, thiab tus nqi nyob ntawm qib, qhov chaw thiab Incoterm. Qib xws li 3303 thiab 2202 muaj nyob rau hauv cov tshuaj thiab txhuas alloy kev lag luam vim lawv nruj impurity tswj.
Cov lej lej xws li 3303 thiab 2202 txhais li cas?
Silicon hlau qib raug txheeb xyuas los ntawm peb - lossis plaub - tus lej code uas cov lej qhia qhov siab tshaj plaws impurity nyob rau hauv kaum ntawm ib feem pua: thawj tus lej yog hlau, qhov thib ob yog txhuas thiab qhov thib peb yog calcium. Yog li 553 txhais tau tias mus txog 0.5% hlau, 0.5% txhuas thiab 0.3% calcium; 441 tso cai rau 0.4% hlau thiab txhuas thiab 0.1% calcium; 3303 tso cai 0.3% hlau, 0.3% txhuas thiab 0.03% calcium; thiab 2202 tso cai rau 0.2% hlau, 0.2% txhuas thiab 0.02% calcium. Qhov kev txwv nruj dua, qhov xav tau ntau dua cov txheej txheem refining thiab tus nqi siab dua.
Cov nqi siv rau lub Yim Hli 11 (Historical Snapshot)
| Kev ua lag luam | Qib | Nqe | Lub sij hawm |
|---|---|---|---|
| Tuam Tshoj export | 421 | 1500-1550 USD / ton | Cov se suav nrog |
| Tuam Tshoj export | 2202 | 2150-2250 USD / ton | Cov se suav nrog |
| Tuam Tshoj export | 3303 | 1530-1560 USD / ton | Cov se suav nrog |
| Tuam Tshoj export | 441 | 1380-1430 USD / ton | Cov se suav nrog |
| Tuam Tshoj export | 553 | 1340-1360 USD / ton | Cov se suav nrog |
| Teb chaws Europe | 98.5% / 99% | 2200-2350 EUR / ton | DDP |
| Tebchaws Meskas | 98.5% | 1.45-1.60 USD / lb | DDP |
| Is Nrias teb (CIF Nhava Sheva) | 553 / 441 | 1350-1450 USD / ton | CIF |
| Kauslim Teb (CIF Busan) | 553 / 441 | 1350-1450 USD / ton | CIF |
| Nyiv (CIF Yokohama) | 553 / 441 | 1350-1450 USD / ton | CIF |
Cov nuj nqis no yog ib zaug xwb - hnub ua lag luam snapshot rau siv xwb. Silicon hlau tus nqi txav nrog cov nqi hluav taws xob, quartz thiab txo - tus nqi tus neeg sawv cev, thiab kev xav tau qis los ntawm txhuas, tshuaj lom neeg thiab kev lag luam photovoltaic.
Yog vim li cas 3303 thiab 2202 nqi ntau dua
Refining nyuaj: ncav cuag 0.2-0.3% impurity txwv yuav tsum muaj qib siab dua quartz, ntxuav cov neeg ua haujlwm kom txo qis thiab ua tib zoo tswj cov txheej txheem.
Kev poob tawm: cov ntsiab lus nruj dua txhais tau tias ntau dua - cov khoom tshwj xeeb yuav tsum tau hloov mus rau qib qis.
Daim ntawv thov tus nqi: 3303 thiab 2202 yog qhov nyiam rau aluminium alloying thiab organosilicon synthesis qhov twg impurities ua phem rau cov khoom zoo.
Yuav Sau Ntawv
Paub meej cov lej lej thiab qhov txwv tsis pub muaj tseeb nrog rau tus neeg muag khoom daim ntawv pov thawj ntawm kev tshuaj xyuas.
Qhia meej txog Incoterm: FOB, CIF lossis DDP hloov tus nqi xa khoom loj.
Xyuas qhov loj thiab ntim: pob loj, hmoov mesh thiab jumbo hnab specifications cuam tshuam rau tuav.
Thov cov lus hais tam sim no; Cov ntxhuav keeb kwm tsis yog lub hauv paus siv tau rau hnub no qhov kev txiav txim siab yuav khoom.
FAQ
1. Ib kilogram ntawm silicon 3303 nqi npaum li cas?
Noj cov ntaub ntawv xa tawm ntau ntawm 1530-1560 USD ib tuj, ib kilogram nqi txog 1.53-1.56 USD ua ntej freight thiab dej num. Cov theem kev lag luam tam sim no yuav tsum tau lees paub nrog tus neeg muag khoom.
2. Vim li cas 2202 kim dua 3303?
2202 muaj nruj dua hlau, txhuas thiab calcium txwv (0.2/0.2/0.02%) tshaj 3303 (0.3/0.3/0.03%), yuav tsum tau huv si raw cov ntaub ntawv thiab ntau meej refining, uas nce nqi.
3. Dab tsi yog qhov txawv ntawm metallurgical thiab tshuaj silicon hlau?
Metallurgical- qib silicon (feem ntau yog 553, 441) yog siv rau aluminium alloying thiab steel deoxidation, thaum tshuaj lom neeg -qib (3303, 2202, 421) yog refined rau organosilicon thiab semiconductor- cov txheej txheem uas purity ntau dua.
4. Vim li cas cov nqi European thiab Asmeskas zoo li txawv ntawm Suav cov nqi xa tawm?
Cov hauv paus sib txawv: Suav cov nqi xa tawm yog se- suav nrog FOB theem, thaum European thiab Asmeskas cov nuj nqis yog DDP xa tus nqi uas suav nrog kev thauj khoom hiav txwv, kev tuav pov hwm, kev xa khoom thiab xa tawm hauv zos, thiab EU tus nqi kuj suav nrog kev tiv thaiv - cov haujlwm pov tseg.
5. Qhov luaj li cas thiab ntim khoom yog dab tsi rau cov hlau silicon?
Feem ntau cov ntaub ntawv yog 10-100 hli lumps nyob rau hauv 1 MT jumbo hnab, thiab hmoov los yog granule nyob rau hauv cov ntaub ntawv noo-pov thawj hnab ntawm pallets. Cov lus qhia tshwj xeeb tau pom zoo ib qho kev txiav txim kom phim cov khoom siv melting lossis dosing.
