Nyob rau hauv thawj thiab thib ob peb lub hlis twg, lub domestic bisphenol A kev lag luam qauv yog tsis muaj zog, nyob rau hauv Lub rau hli ntuj poob rau ib tug tshiab tsib-xyoo tus nqi qis ntawm 8700 yuan / ton, tab sis nyob rau hauv lub quarter thib peb, bisphenol A ushered nyob rau hauv ib tug nruam nce nyob rau hauv lub highlight lub sij hawm. , tus nqi lag luam kuj tau nce mus rau qhov siab tshaj plaws tam sim no ntawm 12,050 yuan / tuj xyoo no. Txawm li cas los xij, cov nqi tau nce mus rau qib siab, qhov kev thov qis qis ua raws thiab tsis muaj zog, thiab kev ua lag luam rov nkag mus rau theem poob siab.

Raws li qhov kawg ntawm lub Cuaj Hlis 2023, lub ntsiab lus sib tham ntawm East China bisphenol A kev ua lag luam yog kwv yees li 11,500 yuan / tuj, nce 2,300 yuan / tuj txij thaum pib Lub Xya Hli, nce 25%; Tus nqi lag luam nruab nrab hauv lub quarter thib peb yog 10,763 yuan / ton, nce 13.93% ntawm lub quarter dhau los thiab nqis 16.54% ntawm tib lub sijhawm xyoo tas los.

Thawj theem - Lub Xya Hli: lub lag luam bisphenol A nthuav qhia "N" hom qauv.

Thaum lub Xya Hli, tom qab kev txiav tawm tas li nyob rau theem pib, tus nqi ntawm bisphenol A qhov chaw ncig tsis zoo, cov chaw tsim khoom thiab cov neeg nruab nrab tau txhawb nqa kev ua lag luam, thiab qee qhov PC downstream thiab cov neeg nruab nrab nug tau ntxiv, uas txhawb kev lag luam bisphenol A los ntawm 9200. yuan / ton sai sai mus rau 10,000 yuan / ton, thaum lub sij hawm uas Zhejiang Petrochemical multi-round auction tau nce sharply, tab sis kuj txhaj impetus rau hauv lub lag luam. Tus nqi nruab nrab yog siab, theem qis ntawm kev rov ua dua tom qab kev zom zaub mov, bisphenol A kev lag luam ua lag luam huab cua tsis muaj zog. Nyob rau hauv ib nrab ntawm lub xyoo dhau los, bisphenol A cov neeg tuav nyiaj tau txais txiaj ntsig, ua ke nrog kev poob qis qis, bisphenol A qhov chaw pauv tsis zoo, qee tus neeg nruab nrab thiab cov tuam txhab lag luam kom tau txais txiaj ntsig rau nkoj, East Tuam Tshoj kev sib tham poob rau 9600-9700 yuan / tuj. . Nyob rau hauv lub thib ob ib nrab ntawm lub xyoo, ob yam khoom raw phenol acetone tau nce siab, thawb tus nqi ntawm bisphenol A kom nce, thiab tus nqi siab ntawm cov neeg tsim khoom tau nce, thiab tus nqi pib nce ze rau lub hli kawg, thiab bisphenol A. ua raws li tus nqi nce.

Theem II - Thaum Lub Yim Hli Ntuj - Ib nrab rau lub Cuaj Hli Ntuj: Lub lag luam bisphenol A tseem rov qab mus rau qib siab tshaj plaws rau xyoo no.

Thaum pib lub Yim Hli, tau tsav los ntawm qhov muaj zog ntawm phenol thiab acetone, kev ua lag luam tus nqi ntawm bisphenol A tau ruaj khov thiab siab, thiab cov khoom siv bisphenol A yog qhov tseem ceeb ntawm kev saib xyuas thaum lub sij hawm theem, Nantong Star, Huizhou Zhongxin, Luxi Chemical, Jiangsu Ruiheng , Wanhua Chemical thiab Zhejiang Petrochemical theem II cov cuab yeej raug tso tseg thaum lub Yim Hli, thiab cov khoom lag luam poob qis; Thiab muaj kev paub txog cov khoom muag thaum ntxov, qhov qis qis tsuas yog yuav tsum tau rov qab ua raws li qhov ua tau zoo. Tus nqi, muab khoom thiab xav tau ntawm qhov zoo superposition, bisphenol A kev lag luam ruaj khov; Nkag mus rau lub Cuaj Hlis, cov roj av thoob ntiaj teb kev ua tau zoo yog qhov muaj zog, coj los ntawm cov ntshiab benzene, phenol acetone txuas ntxiv nce, bisphenol A nce nkoj, cov neeg tsim khoom tau nce ntxiv, thiab cov khw muag khoom tau nruj, cov khoom lag luam hauv qab hnub National xav tau ua raws. nce, nyob rau hauv nruab nrab lub Cuaj Hli, tus nqi lag luam tau nce mus rau qhov siab tshaj plaws nyob rau xyoo no 12,050 yuan / ton.

Qhov thib peb theem - nruab nrab rau lub Cuaj Hli Ntuj - thaum xaus ntawm lub hli: qib siab ntawm bisphenol A lag luam poob.

Nyob rau hauv nruab nrab thiab lig Cuaj Hlis, nrog tus nqi nce mus rau theem siab, lub pace ntawm downstream kev yuav qeeb, tsuas yog ib tug me me ntawm cov hlau yuav tsum tau muab ntxiv rau ntawm tus nqi tsim nyog, thiab kev lag luam kev lag luam tig tsis muaj zog; Raw khoom phenol acetone lub caij nplooj zeeg siab, bisphenol A tus nqi txhawb zog tsis muaj zog, cov neeg yuav khoom thiab cov muag khoom tos-thiab-pom kev xav, downstream kev lag luam rov qab ceev faj, ob chav seem Tshuag tsawg tshaj li qhov xav tau, nrog rau qhov tshwm sim ntawm Mid-Autumn Festival thiab National Day ob hnub so, qee qhov ntawm cov neeg xa khoom xa tawm kev xav tau pom tseeb dua, qhov txiaj ntsig tiag tiag xa khoom, thaum kawg ntawm lub hlis, kev tsom mus rau kev lag luam kev sib tham poob rau 11500-11600 yuan / tuj.

Nrhiav rau pem hauv ntej mus rau lub quarter thib plaub, hais txog tus nqi, cov khoom siv raw phenol acetone tseem xav tias yuav poob qis, tab sis xav txog qhov nruab nrab cov nqi cog lus thiab cov nqi kab, nws xav tias qhov chaw qis qis qis, thiab cov nqi them nyiaj ntawm bisphenol A. yog txwv; Hais txog kev muab khoom thiab kev thov, Changchun Chemical tau kho txij li Lub Kaum Hli 9, thiab xav tias yuav xaus rau thaum lub Kaum Ib Hlis, South Asia Plastics thiab Zhejiang Petrochemical muaj cov phiaj xwm kev saib xyuas thaum lub Kaum Ib Hlis, cov khoom siv ib leeg muaj cov phiaj xwm kev saib xyuas chaw nres tsheb thaum lub Kaum Hlis, thiab lwm yam khoom siv. tsis muaj cov phiaj xwm saib xyuas meej. Zuag qhia tag nrho, muaj qhov poob ntawm bisphenol A hauv lub quarter thib plaub, tab sis tib lub sijhawm, thaum pib lub Kaum Hli, Jiangsu Ruiheng theem II bisphenol A cog kev lag luam maj mam ruaj khov, Qingdao Bay, Hengli Petrochemical, Longjiang Tshuaj thiab lwm yam tshiab. cov khoom siv tau npaj yuav muab tso rau hauv kev ua haujlwm hauv lub quarter thib plaub, thaum lub peev xwm ntau lawm thiab cov khoom tsim tawm ntawm bisphenol A yuav ua haujlwm tau zoo, thiab qhov tsis muaj zog rov qab los ntawm kev xav tau ntawm kev ua lag luam tseem nyuaj rau kev tshem tawm cov kev txwv, qhov tsis sib xws. nruab nrab ntawm kev muab khoom thiab kev xav tau yuav ua kom hnyav dua. Nyob rau hauv cov nqe lus ntawm kev ua lag luam kev xav, tsis muaj kev txhawb nqa tus nqi, kev muab khoom thiab kev thov kev ua tau zoo yog luv luv, thiab nyob rau hauv xyoo tas los no, kev lag luam bisphenol A tau poob ntau thiab tsawg, thiab kev lag luam tsis muaj kev ntseeg siab rau yav tom ntej kev lag luam, thiab kev lag luam yog ceev faj. thiab tos-thiab-saib, uas tseem inhibits downstream kev yuav khoom mus rau ib qho twg.

Hauv cov ntsiab lus, lub quarter thib plaub ntawm bisphenol A kev ua lag luam yog qhov nyuaj rau kev nrhiav qhov zoo, xav tias yuav muaj kev poob qis hauv cov nqi lag luam piv nrog rau peb lub hlis twg, cov khoom siv tshiab kev nce qib, cov khoom siv raw nce thiab poob, downstream thov rov qab qhov xwm txheej. yog lub hom phiaj tseem ceeb ntawm kev ua lag luam.