Mu cyumweru gishize, isoko ryibicuruzwa byo murugo byakomeje kwibonera inzira yo hepfo, hamwe na igabanuka rusange ryiyongera ugereranije nicyumweru gishize. Isesengura ryisoko ryerekana impande zimwe
1. Methanol
Mu cyumweru gishize, isoko ya methanol yihutishije inzira yo hepfo. Kuva mu cyumweru gishize, isoko ry'amakara ryakomeje kugabanuka, inkunga y'imari yaguye, kandi isoko rya methanol ririmo igitutu kandi igabanuka ryiyongereye. Byongeye kandi, gutangira ibikoresho byo kubungabunga bya mbere byatumye ubwikunge bwo gutanga, buganisha ku isoko rikomeye ryibasiwe kandi ryiyongera ku isoko. Nubwo hari icyifuzo gikomeye cyo kuzuza isoko nyuma yiminsi myinshi igabanuka, cyane cyane isoko ryisoko rigomba kuba rifite intege nke, cyane cyane kumasoko ya downling yo hanze, bigatuma bigorana ikibazo cyisoko rya methanol.
Nyuma ya saa sita zo ku ya 26 Gicurasi, indangagaciro y'isoko rya methanol mu majyepfo y'Ubushinwa yari yarafunze saa cyenda.66, hasi 7.61% kuva ku wa gatanu ushize (19 Gicurasi).
2. Soda ya Caustic
Mu cyumweru gishize, isoko ryimbere mu gihugu ya Alkali Isoko rya mbere ryahagurukiye bwa mbere hanyuma rigwa. Mu ntangiriro z'icyumweru, byazamuwe no kubungabunga ibihingwa bya chlor alkali mu majyaruguru no mu burasirazuba bw'Ubushinwa, hasabwa igiciro gito cy'ukwezi, kandi igiciro gito cya chlorine, kandi igiciro gito cya chlorine. Ariko, ibihe byiza ntibyatinze, kandi nta mahirwe menshi yo gutera imbere. Isoko rusange ryibikoresho byari bike kandi isoko ryaragabanutse.
Mu cyumweru gishize, isoko rya Almeli yo mu Gihugu Flake ryarushijeho kuzamuka. Kubera kugabanuka kw'igiciro cy'isoko mu cyiciro cyo hambere, igiciro gito gikomeje kuba abakinnyi bato bato basabye ko bashoboye kwishyuza, kandi ibyoherejwe byoherejwe byateye imbere, kandi koherezwa mu bikorwa byateye imbere, bityo bituma isoko ryerekana isoko rya Flake Caustic Soda. Ariko, hamwe nibiciro byisoko, ibyifuzo byamasoko byongeye kubuzwa, kandi isoko nyamukuru rirakomeje gusunika intege nke.
Kugeza ku ya 26 Gicurasi, Ubushinwa bw'Uburasirazuba bwa Caustic Soma Igiciro cya Soda cyafunzwe saa 1175
Amanota 02, hepfo 0.09% kuva kuwa gatanu ushize (Gicurasi 19).
3. Ethylene Glycol
Mu cyumweru gishize, kugabanuka mu isoko rya Ethkol yo murugo ryihuta. Hamwe no kwiyongera ku isoko ry'imikorere ya Rlycol ya Kilycol no kwiyongera kw'ibarura ry'icyaro, gutanga isoko rusange byiyongereye cyane, kandi imyifatire y'isoko irahuye. Byongeye kandi, imikorere y'abantu ibicuruzwa mu cyumweru gishize na yo yatumye kandi kwiyongera kwagabanuka mu isoko rya Glycol.
Kugeza ku ya 26 Gicurasi, icyerekezo cya Ethyne muri Ethycol mu majyepfo y'Ubushinwa cyafunzwe saa 685.71, igabanuka rya 3.45% ugereranije na gatanu ishize (Gicurasi 19).
4. Styrene
Icyumweru gishize, isoko ryimbere mu gihugu ryakomeje kugabanuka. Mu ntangiriro z'icyumweru, nubwo peteroli mpuzamahanga yo mu ntangiriro yongeye kwigomeka, habaye imyumvire ikomeye yo kwiheba mu isoko nyirizina, kandi Isoko rya Stwerrene ryakomeje kugabanuka ku gitutu. By'umwihariko, isoko rifite imitekerereze ikomeye ku isoko ry'imiti yo mu rugo, ryatumye habaho igitutu cyo kohereza ku isoko rya Styrene, kandi isoko nyamukuru ryakomeje kandi kugabanuka.
Kugeza ku ya 26 Gicurasi, urutonde rwibiciro byimikino ya styrene mu majyepfo y'Ubushinwa cyafunze mu manota 893.67, kugabanuka kwa 2.08% ugereranije no ku wa gatanu ushize (Gicurasi 19).

Isesengura rya nyuma
Nubwo ibarura rya Amerika ryatewe cyane muri iki cyumweru, kubera icyifuzo gikomeye muri Amerika mu cyi, kandi OPEC + igabanywa ry'umusaruro naryo ryazanye inyungu, ikibazo cy'imyenda yo muri Amerika kitarakemuka. Byongeye kandi, ibyifuzo byubukungu by'ubukungu n'ubukungu bikiriho, bishobora kugira ingaruka mbi ku kugendera ku isoko mpuzamahanga rya peteroli. Biteganijwe ko hazabaho igitutu cyamanutse ku isoko mpuzamahanga rya peteroli. Kuva mu gihugu, isoko mpuzamahanga rya peteroli ridahagije ririmo imbaraga zidahagije. Inkunga ntarengwa, hamwe nisoko yimiti yo murugo irashobora kuguma intege nke no guhirika. Byongeye kandi, imiti imwe n'imwe ya Downstream yinjiye muri shampiyona yigihe cyizuba, kandi icyifuzo cyibicuruzwa bitangaje biracyafite intege nke. Kubwibyo, biteganijwe ko umwanya wo gusubiramo mumasoko yimiti yimbere afite imipaka.
1. Methanol
Vuba aha, ababikora nka Xinjiang Xinye bateguye kubungabungwa, ariko ibice byinshi biva mubushinwa bwigihugu offshore cemical, Shaanxi, hamwe na Mongoliya ihagije ifite uburyo buhagije bwo ku isonga rya methanol. Kubijyanye nibisabwa, ishyaka ryibice nyamukuru bya Olefin gutangira kubaka ntabwo ari hejuru kandi bigumaho. Byongeye kandi, icyifuzo cya MTBE, formaldehyde, nibindi bicuruzwa byiyongereye gato, ariko muri rusange iterambere ryinshi riratinda. Muri rusange, biteganijwe ko isoko rya methanol rizakomeza gucika intege no guhirika nubwo bihagije kandi bisabwa bigoye kubikurikirana.
2. Soda ya Caustic
Kubijyanye n'amazi alkali, hari imbaraga zo hejuru mu isoko rya almeli. Kubera ingaruka nziza yo kubungabunga nabakora bamwe mukarere ka Jiangsu, isoko rya Alkali ryerekanye imbaraga zo hejuru. Nyamara, abakinnyi bamanutse bafite ishyaka rigarukira ku kwakira ibicuruzwa, bishobora guca intege inkunga yabo ku isoko rya Alkali no kugabanya kuzamuka kw'ibiciro by'isoko.
Ku bijyanye na Flake Alkali, isoko rya Almeli yo mu gihugu rya Alkali rifite imbaraga zo hejuru. Abakora bamwe baracyagaragaza ibimenyetso byo gusunika ibiciro byabo byo kohereza, ariko ibintu nyirizina birashobora kubuzwa nisoko ryanyuma. Kubwibyo, ni ibiki bibujijwe ku isoko.
3. Ethylene Glycol
Biteganijwe ko intege nke za Glycol ya Glycol zizakomeza. Kuzamuka kw'isoko rya peteroli mpuzamahanga bya peteroli ni bike, kandi inkunga y'ibiciro ni bike. Ku ruhande rwo gutanga, hamwe no gutangira ibikoresho byo kubungabungwa hakiriho, hari ibiteganijwe kwiyongera kw'isoko, bizirika ku isoko rya Kily Glycol. Kubijyanye nibisabwa, umusaruro wa Polyester uratera imbere, ariko umuvuduko wo gukura utinda kandi isoko rusange ridafite imbaraga.
4. Styrene
Umwanya uteganijwe hejuru kumasoko ya styrene ni make. Isoko rya peteroli mpuzamahanga rya peteroli rifite intege nke, mugihe amasoko ya benzene yo murugo kandi styrene afite intege nke, afite intege nke. Ariko, hariho impinduka nke mubiciro rusange nibisabwa, kandi isoko rya STYREE rirashobora gukomeza kwibonera ibihindagurika.