Ngo-August 30, yasekhayaI-propylene oxideimakethe ikhuphuke kakhulu, intengo yemakethe ingu-RMB9467/ton, ikhuphuke ngo-RMB300/ton kusukela izolo. Idivayisi yakamuva ye-epichlorohydrin yasekhaya iqala phansi iye phansi, ukuvalwa kwesikhashana kanye nokwenyuka kwedivayisi yokulungisa, ukunikezwa kwemakethe kuqinisa kungazelelwe, kuhlinzeka ngokusekelwa okuhle, okuqinile. Nakuba imakethe yakamuva ye-propylene kanye ne-liquid chlorine emakethe yokugcina ukuzinza ibuthakathaka, ukusekelwa kwezindleko kubuthakathaka, kodwa isidingo semakethe esiphansi nesiphetho sisebuthakathaka, ukuthengiselana kwemakethe kujwayelekile, iningi lezitshalo ezingaphansi komfula ukugcina ukuthengwa nje, kodwa inani eliphansi lamanje lesitshalo se-cyclopropane, abakhiqizi be-cyclopropane bahamba kahle. Ngakho-ke, ngokusekelwa okuhle kokunikezwa okuqinile kwe-cyclopropane kanye nempahla yefekthri ephansi, intengo yemakethe ye-propylene oxide ikhuphuke kakhulu namuhla. Kusukela ekukhululweni kwabezindaba, intengo evamile yokuthunyelwa kwezimali e-East China ingu-RMB9300-9500/ton; intengo yezingxoxo zokushintshanisa okujwayelekile eShandong naseNyakatho yeChina ngu-RMB9400-9500/ton; intengo yezingxoxo zokushintshaniswa okujwayelekile eNingizimu yeChina ngu-RMB9400-9600/ton.

Ohlangothini lokunikezela: Muva nje, amadivaysi okukhala asekhaya aqale ukusebenza ngamaleveli aphansi. Ngaphezu kwemishini evamile yokulungisa ukuvala shaqa ayikaqalisi kabusha, inani lamadivayisi okulungisa ukuvala shaqa kwesikhashana lenyuka, ukunikezwa kwemakethe kwaqina ngokuzumayo, abakhiqizi bendandatho C bathunyelwa ngokushelela, i-inventory yefekthri yehle yafika ezingeni eliphansi, abakhiqizi babamba ukuzimisela kwentengo ephakeme ukunikeza ukusekelwa okuhle, okuqinile.

Isidingo: Ngo-Agasti, imikhiqizo yochungechunge lwezimboni ze-cyclopropyl ayizange ihehe "ishumi legolide eliyisishiyagalolunye lesiliva" njengoba bekulindelekile ngenkathi ephakeme yendabuko, isidingo semakethe ephansi komfula sisesezingeni elibuthakathaka, isidingo semakethe akuwona umthamo osobala. Phakathi nalesi sikhathi, uhlangothi olungezansi lweqembu le-cyclopropyl lugxile ekuthengeni izikhathi eziningana, ukuthengiselana kwemakethe kuye kwathatha kancane, kodwa ukuthuthukiswa kwesidingo semakethe akuzange kuhlale isikhathi eside.

I-Inventory: Ngo-August, ngaphezu kokuvalwa okuvamile kwemishini yokulungisa, ukuvalwa kwesikhashana kwe-epichlorohydrin yasekhaya kanye nokugcinwa nokugcinwa kwemishini yokucisha ukulayisha kwenyuka, izinga lokwakhiwa kwe-epichlorohydrin lasekhaya liphansi futhi ukunikezwa kwemakethe kwaqhubeka nokuba ncane. Ngaphansi kwesidingo semakethe esijwayelekile, iqoqo lezitshalo ze-epichlorohydrin ligcinwe lisezingeni eliphansi.

Izindleko: Kule nyanga, imakethe ye-propylene yempahla eluhlaza ayinakho ukwesekwa okuhle, intengo yemakethe ibuthakathaka ukwehla, imakethe ye-chlorine ewuketshezi iyashintshashintsha ngomthelela wezinguquko ekuhlinzekeni nasekufuneni, ukuthambekela okungaphezulu, izindleko zokukhiqiza indlela ye-chloranol zinyukile, kodwa ukukhula kunomkhawulo, ukusekelwa kokuphela kwempahla eluhlaza jikelele.

Inzuzo: Ngo-Agasti, imakethe yasekhaya ye-propylene oxide yathintwa isidingo esibuthakathaka, futhi intengo yemakethe ngokusobala yathintwa uhlangothi lokunikezela kanye nohlangothi lwempahla eluhlaza. Intengo yemakethe iguquguquke eduze komugqa wezindleko wendlela ye-chlor-alcohol, futhi abakhiqizi be-cyclopropene bendlela ye-chlor-alcohol babenenzuzo ethile, kuyilapho iningi lezinye izinqubo lalisesimweni sokulahlekelwa. Ngenxa yalokho, ngo-August, amanani e-cyclopropene aguquguquka eduze komugqa wezindleko futhi amamajini e-cyclopropene acindezelwe ukuze abe sezingeni eliphansi.

Muva nje, izinga lokwakhiwa kwe-cyclopropene yasekhaya liphansi, ukuvalwa kwesikhashana kwemishini yokulungisa kunyukile, futhi ukunikezwa kwemakethe kuye kwaqina kungazelelwe. Ngaphezu kwalokho, imboni enkulu eNingizimu yeChina ihlela ukumisa ukukhiqiza nokugcinwa kahle isikhathi esingangesonto ekuqaleni kukaSepthemba. Nakuba imboni enkulu esembonini yenjoloba i-Cipropylene yase-Tianjin kulindeleke ukuthi iphinde iqale ngo-September 1, azikho izinhlelo zokuthi ziqalise kabusha ezinye izingxenye zokunakekela, futhi ukuhlinzekwa kwesikhathi esizayo kusakulungele ukusekelwa. Yize isidingo sakamuva semakethe ephansi nesokugcina singathuthuki, amafekthri amaningi angezansi adinga kuphela ukungena emakethe ukuze athenge, kodwa ngokwesekwa okuhle kokunikezwa okuncishisiwe kwenjoloba ye-cyclopropyl kanye nempahla yefekthri ephansi, amafekthri enjoloba e-cyclopropyl anokuzimisela kwentengo ephezulu, futhi imakethe yenjoloba ye-cyclopropyl kulindeleke ukuthi ihlale iqinile kusasa ngentengo ye-yuc/1tu.0

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