Anhydride yumugabo (MA) ningirakamaro yingirakamaro ikoreshwa cyane munganda zikora imiti. Mubikorwa byibanze byibanze harimo kubyara polyester idahagije (UPR), nibyingenzi mugukora plastike-fibre yongerewe imbaraga, ibifuniko, nibice byimodoka. Byongeye kandi, MA ikora nkibibanziriza 1,4-butanediol (BDO), ikoreshwa muri plastiki y’ibinyabuzima, hamwe n’ibindi bivamo nka aside fumaric n’imiti y’ubuhinzi36.
Mu myaka yashize, isoko rya MA ryagize ihinduka rikomeye. Mu 2024, ibiciro byagabanutseho 17.05%, bitangirira ku 7.860 by'amafaranga / toni bikarangira kuri 6.520 by'amafaranga / toni kubera ibicuruzwa bitarenze urugero kandi bidakenewe cyane biva mu mutungo utimukanwa, umuguzi ukomeye wa UPR36. Ariko, izamuka ry’ibiciro by’agateganyo ryabaye mu gihe cyo guhagarika umusaruro, nk’uko Wanhua Chemical yahagaritswe mu buryo butunguranye mu Kuboza 2024, byazamuye muri make ibiciro 1.000 / toni3.
Kugeza muri Mata 2025, ibiciro bya MA bikomeje guhindagurika, aho amagambo yavuzwe ari hagati ya 6.100 na 7.200 RM / toni mu Bushinwa, bitewe n’ibiciro nkibikoresho fatizo (n-butane) hamwe n’ibisabwa bikenerwa 27. Isoko riteganijwe kuguma mu gitutu kubera kwagura ubushobozi bw’umusaruro no kugabanuka gukenewe mu nzego gakondo, nubwo kuzamuka kw’ibikoresho by’ibinyabiziga n’ibinyabuzima bishobora gutanga inkunga runaka
Igihe cyo kohereza: Apr-08-2025