Xyoo 2022, kev ua tau zoo ntawm kev lag luam graphite electrode yuav tsis zoo, nrog rau kev tsim khoom tsawg thiab kev thov qis dua, thiab kev muab khoom thiab kev thov tsis zoo yuav dhau los ua qhov tshwm sim tseem ceeb.
Xyoo 2022, tus nqi ntawm cov graphite electrodes yuav nce ua ntej thiab tom qab ntawd poob qis. Tus nqi nruab nrab ntawm HP500 yog 22851 yuan/ton, tus nqi nruab nrab ntawm RP500 yog 20925 yuan/ton, tus nqi nruab nrab ntawm UHP600 yog 26295 yuan/ton, thiab tus nqi nruab nrab ntawm UHP700 yog 31053 yuan/ton. Cov graphite electrodes tau pom tias muaj kev nce siab txij lub Peb Hlis mus txog rau lub Tsib Hlis thoob plaws hauv ib xyoos, feem ntau yog vim muaj kev rov qab los ntawm cov lag luam hauv qab thaum lub caij nplooj ntoo hlav, kev yuav khoom los ntawm sab nraud ntawm cov khoom siv raw rau kev khaws cia, thiab qhov chaw zoo rau kev nkag mus rau hauv kev ua lag luam raws li kev txhawb nqa ntawm kev xav yuav. Ntawm qhov tod tes, tus nqi ntawm koob coke thiab cov roj av coke qis-sulfur, cov khoom siv raw, txuas ntxiv nce siab, uas muaj kev txhawb nqa qis rau tus nqi ntawm graphite electrodes. Txawm li cas los xij, txij li lub Rau Hli, graphite electrodes tau nkag mus rau hauv txoj kab nqes, thiab qhov xwm txheej tsis muaj zog thiab kev thov tau dhau los ua qhov tseem ceeb hauv ib nrab xyoo tom ntej. Cov chaw ua hlau hauv qab tsis tau siv ntau, kev tsim cov graphite electrode poob qis, thiab feem ntau cov lag luam tau kaw. Thaum lub Kaum Ib Hlis, kev ua lag luam graphite electrode rov qab zoo me ntsis, feem ntau yog vim muaj kev txhim kho ntawm qhov kev thov rau graphite electrodes uas tsav los ntawm kev rov qab zoo hauv cov chaw ua hlau. Cov chaw tsim khoom tau siv lub sijhawm los thawb tus nqi ua lag luam, tab sis qhov kev nce ntxiv ntawm qhov kev thov kawg tau txwv, thiab qhov kev tiv thaiv rau kev thawb cov graphite electrodes yog qhov loj heev.
Xyoo 2022, cov nyiaj tau los ntawm kev tsim cov electrode graphite ultra-high-power yuav yog 181 yuan / ton, txo qis 68% los ntawm 598 yuan / ton xyoo tas los. Ntawm lawv, txij li Lub Xya Hli, cov nyiaj tau los ntawm kev tsim cov electrode graphite ultra-high-power tau pib dai upside down, thiab txawm poob ib tuj rau 2,009 yuan / ton thaum Lub Yim Hli. Nyob rau hauv hom kev lag luam qis, feem ntau cov chaw tsim khoom graphite electrode tau kaw lossis tsim cov crucibles thiab graphite cubes txij li Lub Xya Hli. Tsuas yog ob peb lub tuam txhab tseem ceeb xwb uas hais kom tsim cov khoom qis.
Xyoo 2022, qhov nruab nrab ntawm kev ua haujlwm hauv tebchaws ntawm cov electrodes graphite yog 42%, qhov txo qis txhua xyoo ntawm 18 feem pua, uas kuj yog qhov qis tshaj plaws hauv tsib xyoos dhau los. Hauv tsib xyoos dhau los, tsuas yog xyoo 2020 thiab 2022 muaj cov nqi ua haujlwm qis dua 50%. Xyoo 2020, vim muaj kev sib kis thoob ntiaj teb, nrog rau kev poob qis ntawm cov roj av nyoos, kev thov qeeb qeeb, thiab cov txiaj ntsig tsim khoom rov qab, qhov nruab nrab ntawm kev ua haujlwm xyoo tas los yog 46%. Qhov pib ua haujlwm qis hauv xyoo 2022 yog vim muaj kev sib kis rov qab, kev nyuaj siab rau kev lag luam thoob ntiaj teb, thiab kev lag luam hlau poob qis, uas ua rau nws nyuaj rau txhawb nqa kev thov ua lag luam rau cov electrodes graphite. Yog li ntawd, txiav txim siab los ntawm ob xyoos pib qis, kev lag luam graphite electrode raug cuam tshuam loj heev los ntawm kev thov ntawm kev lag luam hlau qis.
Hauv tsib xyoos tom ntej no, cov graphite electrodes yuav tswj kev loj hlob ruaj khov. Kwv yees tias txog xyoo 2027, lub peev xwm tsim khoom yuav yog 2.15 lab tons, nrog rau kev loj hlob ntawm 2.5%. Nrog rau kev tso tawm maj mam ntawm Tuam Tshoj cov khoom siv hlau seem, lub cub hluav taws xob muaj peev xwm zoo rau kev txhim kho hauv tsib xyoos tom ntej. Lub xeev txhawb kom siv cov hlau seem thiab cov txheej txheem luv luv, thiab txhawb kom cov tuam txhab hloov lub peev xwm tsim khoom ntawm cov txheej txheem cub hluav taws xob yam tsis tau nce lub peev xwm tsim khoom tshiab. Tag nrho cov zis ntawm cov cub hluav taws xob steelmaking kuj nce ntxiv txhua xyoo. Tuam Tshoj cov hlau cub hluav taws xob suav txog li 9%. Cov Lus Qhia Txog Kev Qhia Txog Kev Txhim Kho ntawm Hluav Taws Xob Arc Rauv Luv-txheej txheem Steelmaking (Draft rau Cov Lus Qhia) "qhia tias thaum kawg ntawm" 14th Tsib-Xyoo Txoj Kev Npaj "(2025), qhov feem pua ntawm cov zis hluav taws xob steelmaking yuav nce mus txog li 20%, thiab graphite electrodes tseem yuav ua rau qhov chaw ntau ntxiv.
Los ntawm lub zeem muag ntawm xyoo 2023, kev lag luam hlau yuav txuas ntxiv poob qis, thiab cov koom haum cuam tshuam tau tso tawm cov ntaub ntawv kwv yees tias kev thov hlau yuav rov zoo los ntawm 1.0% hauv xyoo 2023, thiab kev rov zoo tag nrho yuav raug txwv. Txawm hais tias txoj cai tiv thaiv thiab tswj kev sib kis tau maj mam so, kev rov zoo ntawm kev lag luam tseem yuav siv sijhawm me ntsis. Nws xav tias kev lag luam graphite electrode yuav maj mam rov zoo hauv thawj ib nrab ntawm xyoo 2023, thiab tseem yuav muaj qee qhov kev tawm tsam rau kev nce nqi. Hauv ib nrab xyoo tom ntej, kev lag luam yuav pib rov zoo. (Qhov chaw ntawm cov ntaub ntawv: Longzhong Cov Ntaub Ntawv)
Lub sijhawm tshaj tawm: Lub Ib Hlis-06-2023