Kumayambiriro kwa Epulo, monga momwe mtengo wa acestric acitic aciti adafikiranso malo otsika, kutsikirako ndi ogulitsa 'kugula chidwi chowonjezeka, ndipo mlengalenga wogulitsa zinthu zinayamba. Mu Epulo, mtengo wapabanja la Acetic acid ku China nthawi yomweyo anasiya kugwa ndikubweranso. Komabe, chifukwa cha phindu lopindulitsa kwazinthu zotsika ndi zovuta zomwe zimapangitsa kuti izi zisamutsere, zomwe zimachitika pamsika ndizochepa, zomwe zimakhala ndi mitengo yayikulu m'magawo osiyanasiyana ozungulira 100 yuan / ton.
Pamapeto pake, pta amayamba ochepera 80%; Vinyl acetate adatsikanso kutsika kwambiri pamayendedwe ogwiritsira ntchito chifukwa cha kutseka ndi kukonza kollase kollane; Zogulitsa zina, monga ma acetate ndi acetic athydride, sasintha kwambiri. Komabe, chifukwa cha ma ptas ambiri otsika, aceroc terhydride, chlorooceric acid, ndi glycine adagulitsidwa pakutayika pafupi ndi mzere wokwera, malingaliro atatha kukonzanso, ndikupangitsa kuti zikhale zovuta kuti mbali ikhale yayitali. - Thandizo. Kuphatikiza apo, ogwiritsa ntchito 'itakhala ndi tchuthi, sizabwino, ndipo mlengalenga umakhala wapakati, zomwe zimapangitsa kukwezedwa kwa acetic acid.
Potengera kutumiza kunja, pali kukakamiza kwakukulu pamitengo kuchokera kudera la India, komwe kumatumiza kunja kokhazikika mu mafakitale a acetic acid ku South China; Buku ndi mtengo wochokera ku Europe ndi wabwino kwambiri, ndipo kuchuluka kwathunthu kuyambira Januware mpaka pa Epulo chaka chino kwakwera poyerekeza ndi chaka chatha.
Mu gawo la pambuyo pake, ngakhale kuti palibe kukakamizidwa pa zomwe zikuchitika, Guangxi Huaasi akunenedwa kuti abwereranso mwachilendo kuzungulira pa Epulo 20. Centse sdelase imabwezeretsanso kuyambira kumapeto kwa mwezi, ndipo mtengo wogwiritsira ntchito akuyembekezeka kuwonjezeka pambuyo pake. Pa nthawi ya matchuthi a May Meyi, chifukwa cholephera kutsatira ndi mayendedwe, akuyembekezeka kuti kufufuza kwathunthu kwa Jianghui Post Adzadziunjikira. Chifukwa cha zovuta zachuma, ndizovuta kukwaniritsa bwino kwambiri. Ogwiritsa ntchito ena amapuma maganizo, ndipo akuyembekezeredwa kuti msika wa acetic acid amagwira ntchito mopepuka.