Uko isoko rya toluene ryadutse hafi 8000 RMB a tonne, ivyiyumviro vy’insiguro vyashitse ku rugero rwa 2014 vy’imbere y’igihe, ivyo na vyo nyene bikaba biri mu bikoresho vy’akamoto vyaje gushika ku rugero rw’ibiciro vya kera. Nk’uko mushobora kubibona ku rutonde, rally yatanguye mu ntango z’igice ca kabiri, naho igihe co gukosora n’ugukomeza, ariko igihe cakurikiyeho caramaze hafi amezi ane, cane cane kubera ibintu bikurikira:
1. Amavuta y'imbere y'igihe y'imbere mu gihugu
Naho inzira y’amavuta y’ibitoke mpuzamakungu y’imbere y’isi ihindura kenshi kuruta toluene, Brent ikaza ikaduga ikaja muri Amerika $86.29 ku barrel na WTI 76.41 kuduga gushika ku nzira y’amadolari y’Amerika, birafasha cane ku ruhande rw’igiciro c’ibintu vy’amavuta.
2. Gusuzuma no gusanasana imbuto zo mu gihugu
Urutonde rwo hejuru ni igihe c’uguduga kw’uruganda rw’amahinguriro, kandi toluene amahinguriro menshi ahambaye yoherezwa hanze afise ugutunganywa, bikaba vyatumye isoko ry’ibintu vyo mu gihugu ritagira ahantu ho mu gihugu, kugira ngo isoko ry’ama toluene ritange ibintu vyiza bishigikiwe.
3. ubwinshi bw'imizigo ishitse mu cambu yagabanutse cane.
Kubera ko igiciro c’amahera ca RMB cagabanutse cane, igiciro c’ibintu biva hanze caraduze . Ku bijanye n’igipimo c’amahera hagati y’intango y’igice ca kabiri n’iherezo ry’igice ca kabiri, igiciro c’amadolari y’ama supel ku giciro kimwe kizoduga 475 yuan / ton; Ikindi, ivyifuzo vy’ubuhinga bwo gukora imiti vyo mu gihugu vyabandanije gucika intege, bigabanya inyungu y’isoko mu modoka ziva hanze.
4. itegeko ry'amavuta
Naho uruziga rw'ububiko bw'amahera rw'uyu mwaka rwa "Jin Jiuyin 10" mw'isoko ry'amavuta ruzoba inyuma gato y'imyaka iheze, buracari mu nzira. Muri ico gihe, hagati, infashanyo y'umusi mukuru w'ibiruhuko vy'umwaka w'imisi mikuru, guhindura ivy'isoko ry'amavuta biracari ikintu co gutera imbere kw'isoko rya toluene.
5. Ivyiyumviro vy'ababishaka' vyaradutse
Igitero ciza co hanze, n’isoko ry’ama toluene ryamaze igihe kirekire ricereje, iyo nganda irarushirizaho kwiyongera kw’isoko, ipfuka isahani kugira ngo urindire akaryo ko gutekereza ku bintu vyiza cane.