Methyl Ethyl Ketone (MEK) (Kev hloov pauv txhua hli: -1.91%): Kev ua lag luam MEK yuav tsum qhia txog qhov sib txawv ntawm thawj zaug poob thiab tom qab ntawd nce hauv lub Peb Hlis, nrog rau tus nqi nruab nrab tag nrho poob qis.

Thaum Lub Ob Hlis, kev ua lag luam hauv tebchaws MEK tau poob qis. Txij li Lub Ob Hlis 26, tus nqi nruab nrab txhua hli ntawm MEK hauv Sab Hnub Tuaj Suav Teb yog 7,913 yuan / ton, poob qis 1.91% ntawm lub hli dhau los. Thaum lub hlis no, tus nqi ua haujlwm ntawm cov chaw tsim khoom MEK oxime hauv tebchaws yog li 70%, nce 5 feem pua ​​piv rau lub hli dhau los. Cov lag luam nplaum hauv qab tau qhia txog kev ua raws li tsawg, nrog rau qee lub tuam txhab MEK oxime yuav khoom raws li qhov xav tau. Kev lag luam txheej tseem nyob hauv nws lub caij tsis muaj, thiab cov lag luam me thiab nruab nrab qeeb rov pib ua haujlwm tom qab hnub so, ua rau muaj kev thov tsis muaj zog hauv Lub Ob Hlis. Ntawm sab xa khoom, cov chaw tsim khoom MEK thoob ntiaj teb tau ua haujlwm tas li, thiab Tuam Tshoj tus nqi zoo dua poob qis, ua rau cov ntim xa khoom poob qis.

Xav tias kev ua lag luam MEK yuav pom tias yuav poob qis thiab tom qab ntawd nce siab thaum lub Peb Hlis, nrog rau tus nqi nruab nrab tag nrho yuav poob qis. Thaum pib lub Peb Hlis, kev tsim khoom hauv tsev yuav nce ntxiv vim tias chav tsev sab saud ntawm Yuxin hauv Huizhou tau teem sijhawm ua tiav kev saib xyuas, ua rau tus nqi ua haujlwm MEK nce ntxiv li ntawm 20%. Kev nce ntxiv ntawm kev muab khoom yuav tsim kev nyuaj siab rau kev muag khoom rau cov tuam txhab tsim khoom, ua rau kev ua lag luam MEK hloov pauv thiab poob qis thaum ntxov thiab nruab nrab lub Peb Hlis. Txawm li cas los xij, xav txog tus nqi siab tam sim no ntawm MEK, tom qab lub sijhawm poob qis, feem ntau cov neeg ua lag luam hauv kev lag luam yuav ua kev yuav khoom qis dua raws li kev thov nruj, uas yuav txo qhov kev nyuaj siab ntawm cov khoom muag hauv zej zog rau qee qhov. Yog li ntawd, tus nqi MEK yuav rov qab zoo li qub thaum kawg lub Peb Hlis.