Kuva mu Kwakira, muri rusange igiciro cya peteroli mpuzamahanga cyerekanye ko cyamanutse, kandi inkunga y’ibiciro kuri toluene yagiye igabanuka buhoro buhoro.Guhera ku ya 20 Ukwakira, amasezerano WTI Ukuboza yafunzwe ku madolari 88.30 kuri buri barrale, hamwe n’igiciro cyo kwishyura $ 88.08 kuri buri barrale;Amasezerano ya Brent Ukuboza yafunzwe $ 92.43 kuri buri barrale kandi atura $ 92.16 kuri buri barrale.

Icyifuzo cyo kuvanga imvange mubushinwa kigenda cyinjira buhoro buhoro, kandi inkunga yo gukenera toluene iragenda igabanuka.Kuva mu ntangiriro z'igihembwe cya kane, isoko rivanze mu gihugu ryinjiye mu gihembwe, hamwe n’imyitwarire yo kuzuza epfo na ruguru mbere y’ibirori bya Double, iperereza ryo hepfo ryabaye ubukonje nyuma y’ibirori, kandi icyifuzo cyo kuvanga toluene kivanze gikomeje intege nke.Kugeza ubu, umutwaro w’ibikorwa byo gutunganya inganda mu Bushinwa ukomeje kuba hejuru ya 70%, mu gihe igipimo cy’inganda za Shandong kiri hafi 65%.

Ku bijyanye na lisansi, habaye ikibazo cyo kubura ibiruhuko vuba aha, bigatuma igabanuka rya radiyo na radiyo y'urugendo rwo gutwara ibinyabiziga, ndetse no kugabanuka kwa peteroli.Abacuruzi bamwe basubiramo mu buryo bushyize mu gaciro iyo ibiciro biri hasi, kandi imyumvire yabo yo kugura ntabwo ari nziza.Bamwe mu batunganya inganda babonye ubwiyongere bw’ibarura ndetse n’igabanuka rikabije ry’ibiciro bya lisansi.Ku bijyanye na mazutu, iyubakwa ry’ibikorwa remezo byo hanze n’imishinga y’ubuhanga byakomeje urwego rwo hejuru, hiyongereyeho inkunga isabwa n’uburobyi bwo mu nyanja, umusaruro w’ubuhinzi bw’impeshyi, n’ibindi, ibikoresho no gutwara abantu byagenze neza.Muri rusange icyifuzo cya mazutu kirahagaze neza, bityo igabanuka ryibiciro bya mazutu ni rito.

Nubwo igipimo cyibikorwa bya PX gikomeje kuba gihamye, toluene iracyakira urwego runaka rwingoboka rukenewe.Isoko ryo mu gihugu rya paraxylene ni ibisanzwe, kandi igipimo cya PX gikomeza kuba hejuru ya 70%.Nyamara, ibice bimwe bya paraxylene biri kubungabungwa, kandi gutanga ibibanza nibisanzwe.Ibiciro bya peteroli yibiciro byazamutse, mugihe ibiciro byisoko rya PX byagiye bihindagurika.Guhera ku ya 19, ibiciro byo gusoza mu karere ka Aziya byari 995-997 Yuan / toni FOB Koreya yepfo na 1020-1022 $ / toni CFR Ubushinwa.Vuba aha, igipimo cy’ibikorwa bya PX muri Aziya cyagiye gihindagurika cyane, kandi muri rusange, igipimo cy’ibiti bya xylene mu karere ka Aziya kiri hafi 70%.

Ariko, igabanuka ryibiciro byisoko ryo hanze ryashyizeho igitutu kuruhande rwa toluene.Ku ruhande rumwe, kuva mu Kwakira, icyifuzo cyo kuvanga imvange muri Amerika ya Ruguru cyakomeje kuba gito, ikwirakwizwa ry’inyungu muri Amerika muri Aziya ryaragabanutse cyane, kandi igiciro cya toluene muri Aziya cyaragabanutse.Kugeza ku ya 20 Ukwakira, igiciro cya toluene kuri CFR Ubushinwa LC90 mu Gushyingo cyari hagati y’amadolari 880-882 US kuri toni.Ku rundi ruhande, ubwiyongere mu gutunganya no gutandukana mu gihugu, ndetse no kohereza ibicuruzwa hanze ya toluene, hamwe no gukomeza kwiyongera ku bubiko bw’ibyambu bya toluene, byatumye igitutu cyiyongera ku itangwa rya toluene.Kugeza ku ya 20 Ukwakira, ibarura rya toluene mu Bushinwa bwo mu Burasirazuba ryari toni 39000, mu gihe ibarura rya toluene mu Bushinwa bwo mu majyepfo ryari toni 12000.

Urebye ku isoko ry'ejo hazaza, ibiciro mpuzamahanga bya peteroli biteganijwe ko bizahinduka mu ntera, kandi igiciro cya toluene kizakomeza kubona inkunga.Icyakora, inkunga isabwa kuri toluene mu nganda nko kuvanga hepfo ya toluene yagabanutse, ndetse no kwiyongera kw'ibicuruzwa, biteganijwe ko isoko rya toluene rizerekana inzira idahwitse kandi ihuriweho mu gihe gito.