Cov nqi roj thoob ntiaj teb raug cuam tshuam los ntawm cov khoom lag luam ntawm tus nqi yog qhov muaj zog, feem ntau ntawm cov khoom siv tshuaj lom neeg hauv tsev muaj zog, Longzhong kev soj ntsuam ntawm cov tshuaj organic index nyob rau lub Xya Hli, txawm tias tsuas yog 0.34% siab dua lub Rau Hli tus nqi, tab sis siab dua qhov pib ntawm tus nqi ntawm 1.26%, qhov kawg ntawm tus nqi yog 114.23, lub amplitude ntawm 3% nyob rau hauv lub hli. Cov rooj sib tham nyiaj txiag tsis ntev los no tau tshaj tawm cov cim zoo, thiab kev ua lag luam xav tias yuav txhim kho kev lag luam hauv ib nrab xyoo thib ob. Thiab qee cov neeg koom nrog kev lag luam acrylic thiab ester kuj tau hais tias lawv tus kheej ua lag luam lossis los ntawm qhov zoo tshaj plaws tau txhawb nqa, tus nqi ua tau zoo nyob rau lub sijhawm luv luv lossis kom muaj kev ruaj ntseg thiab muaj zog.

Longzhong soj ntsuam cov ntaub ntawv qhia tau hais tias tam sim no acrylic acid thiab ester nqi yog tseem nyob rau hauv keeb kwm tsis tshua muaj theem, txawm hais tias cov mov sab hloov pauv los ntawm ib co ntawm nws cov nqi them nyiaj yug yam muaj zog, tab sis cov downstream kev thov yog ib qho nyuaj rau ua raws li, thiab kev sib tham tiag. huab cua nyob rau hauv lub lag luam hauv zos tau maj mam tsis muaj zog tom qab qhov kawg ntawm lub sij hawm replenishment. Raws li lub Xya hli ntuj 28, tus nqi ntawm acrylic acid yog 9.29% siab tshaj thaum pib ntawm lub hli mus rau 5800 yuan / tuj, thiab tus nqi ntawm isooctanyl acrylate yog 1.92% siab tshaj thaum pib ntawm lub hli mus rau 10,700 yuan / ton nyob ze rau theem. .

Raws li lub Xya hli ntuj 28, qhov nruab nrab txhua xyoo ntawm acrylic acid nyob rau hauv 2023 yog 6454.75 yuan / ton, 37.22% qis dua tus nqi nyob rau hauv 2022, 28.20% qis dua tus nqi nruab nrab hauv 2018-2022, thiab qhov siab thiab qis amplitude hauv lub xyoo yog 2.08%. Txawm hais tias qee tus neeg tsim khoom hauv lub Hoobkas tau tsa lub Hoobkas hais, qhov nce nqi ntawm cov khoom txhawb nqa cov tub luam kom ua raws. Txawm li cas los xij, tus nqi siab raug thaiv, thiab cov chaw tsim khoom qis qis tsuas yog yuav tsum tau yuav tsuas yog ua rau muaj kev ua lag luam acrylic tsawg. Nyob rau tib lub sijhawm, qhov nruab nrab txhua xyoo ntawm butyl acrylate yog 9104.4 yuan / ton, 22.99% qis dua tus nqi hauv 2022, thiab 18.01% qis dua tus nqi nruab nrab txhua xyoo hauv tsib xyoos dhau los. Vim tias kev ua lag luam tseem nyob hauv qhov kev thov rau lub caij so, txawm hais tias butyl acrylate nyob rau hauv txoj cai ntawm cov xov xwm zoo thiab tus nqi, kev ua lag luam kev xav tau zoo dua me ntsis, qee qhov kev xav tau kev txhim kho marginal, tab sis txoj cai vaj tse muaj peev xwm ua tau zoo txhawb cov kev xav tau tom ntej tseem yog. pom, thiab los ntawm cov kev lag luam tseem ceeb tam sim no, nrog rau kev siv qee lub lag luam kom rov pib tsim cov phiaj xwm, cov khoom lag luam ntawm qhov kev daws teeb meem txuas ntxiv mus. Ob tog ntawm qhov kev pom zoo txuas ntxiv saib xyuas cov kev hloov pauv ntawm qhov kawg thov thiab xa tawm cov ntaub ntawv.