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Kev thov kom nthuav dav ntawm cov saw polyurethane ua tau zoo ua rau kev loj hlob xav tau
Polyurethane yog ib yam khoom siv tshuaj tshiab tseem ceeb. Vim nws muaj kev ua tau zoo heev thiab siv tau ntau yam, nws yog hu ua "yas thib tsib loj tshaj plaws". Txij li rooj tog, khaub ncaws, mus rau kev thauj mus los, kev tsim kho, kev ua si nawv, thiab kev tsim kho aerospace thiab kev tiv thaiv lub teb chaws, polyurethane yog qhov chaw thoob plaws...Nyeem ntxiv -
Methanol: Kev loj hlob ntawm kev tsim khoom thiab kev thov tib lub sijhawm
Xyoo 2022, nyob rau hauv keeb kwm yav dhau los ntawm tus nqi siab ntawm cov nqi thee nyoos thiab kev loj hlob txuas ntxiv ntawm kev tsim khoom hauv tsev hauv kev lag luam methanol hauv tsev, nws tau dhau los ntawm kev sib hloov ntawm "W" kev co nrog qhov siab tshaj plaws ntawm ntau dua 36%. Saib rau pem hauv ntej rau xyoo 2023, kev lag luam insid ...Nyeem ntxiv -
Tom qab Lub Caij Nplooj Ntoos Hlav! Tus nqi nce "thawj zaug" pib! Ntau tshaj 40 yam tshuaj lom neeg nce ntxiv!
Niaj hnub no, Wanhua Chemical tau tshaj tawm tias txij li Lub Ob Hlis 2023, tus nqi teev npe MDI tag nrho ntawm lub tuam txhab yog 17,800 yuan / ton (1,000 yuan / ton tau nce los ntawm Lub Ib Hlis); Tus nqi tau nce 2,000 yuan / ton). Ua ntej, BASF tau tshaj tawm cov nqi nce rau cov khoom tseem ceeb ntawm MDI hauv ASEAN thiab ...Nyeem ntxiv -
Ib qho poob ntawm 78,000 yuan / ton! Ntau tshaj 100 cov khoom siv tshuaj lom neeg tau poob!
Xyoo 2023, ntau yam tshuaj lom neeg tau pib tus qauv nce nqi thiab qhib qhov pib zoo rau kev lag luam xyoo tshiab, tab sis qee cov khoom siv raw tsis muaj hmoo. Essence Lithium carbonate, uas tau ua nrov hauv xyoo 2022, yog ib qho ntawm lawv. Tam sim no, tus nqi ntawm lithium carbonate ntawm roj teeb -level...Nyeem ntxiv -
Daim ntawv teev cov khoom lag luam tshuaj lom neeg thaum kawg Lub Ib Hlis
YAM KHOOM 2023-01-27 Nqe 2023-01-30 Nqe Nce lossis Poob Nqe Acrylic Acid 6800 7566.67 11.27% 1, 4-Butanediol 11290 12280 8.77% MIBK 17733.33 19200 8.27% Maleic Anhydride 6925 7440 7.44% Toluene 6590 7070 7.28% PMDI 14960 15900 ...Nyeem ntxiv -
Ntau tshaj 30 hom khoom siv raw tau nce qis - qhov tseem ceeb, 2023 kev lag luam tshuaj lom neeg xav tau?
Lub xyoo rov qab qis qis tau nce siab! Kev ua lag luam tshuaj lom neeg hauv tsev tau coj "qhib lub qhov rooj" Thaum Lub Ib Hlis 2023, nyob rau hauv qhov xwm txheej ntawm kev rov qab los ntawm sab kev thov, kev ua lag luam tshuaj lom neeg hauv tsev maj mam tig liab. Raws li kev saib xyuas ntawm cov ntaub ntawv tshuaj lom neeg dav dav, hauv t...Nyeem ntxiv -
Cov tshuaj siv hluav taws xob tshiab ua tus coj txoj kev
Xyoo 2022, kev lag luam tshuaj lom neeg hauv tsev tau pom tias muaj kev poob qis. Hauv qhov xwm txheej ntawm kev nce thiab nqis, kev ua lag luam tshuaj lom neeg lub zog tshiab tau zoo dua li kev lag luam tshuaj lom neeg ib txwm muaj thiab ua tus thawj coj hauv kev lag luam. Lub tswv yim ntawm lub zog tshiab yog tsav, thiab cov khoom siv raw sab saud tau ...Nyeem ntxiv -
Polysilicon: Kev thov tsav tsheb ntev nyuj Pentium
Tom qab kev ua lag luam nyuj ntev xyoo 2021, qhov kev nce siab tau txuas ntxiv mus txog xyoo 2022. Nws nyob rau hauv kev caij ib sab thiab lub xeev ruaj khov siab rau 11 lub hlis. Nyob ze rau thaum xaus ntawm xyoo 2022, qhov kev hloov pauv ntawm kev ua lag luam polysilicon tau tshwm sim ntawm qhov tig, thiab thaum kawg xaus ntawm 37.31% nce. Txuas ntxiv ...Nyeem ntxiv -
Lithium hydroxide: kev tsis sib haum xeeb ntawm kev muab khoom thiab kev thov, nce siab "lithium"
Xyoo 2022 dhau los, kev lag luam tshuaj lom neeg hauv tsev tau pom tias muaj kev poob qis tag nrho. Raws li cov ntaub ntawv los ntawm cov koom haum ua lag luam, 64% ntawm 106 cov khoom siv tshuaj lom neeg tseem ceeb uas tau saib xyuas hauv xyoo 2022, 64% ntawm cov khoom poob qis, 36% ntawm cov khoom nce siab. Kev lag luam tshuaj lom neeg tau pom tias muaj zog tshiab nce siab...Nyeem ntxiv -
Daim ntawv teev cov khoom lag luam tshuaj lom neeg hauv lub Ib Hlis
YAM KHOOM 2023-01-06 Nqe 2023-01-09 Nqe Nce lossis Poob Nqe Dimethyl carbonate 4733.33 4866.67 2.82% propylene glycol 7566.67 7766.67 2.64% Caprolactam 11233.33 11500 2.37% 1, 4-Butanediol 10370 10520 1.45% Sulfur 1303.33 1316.67 1.02%...Nyeem ntxiv
