Kutshanje, ukuveliswa kwe-acrylonitrile kwezinto eziphambili zepropylene kunye namaxabiso e-ammonia yokwenziwa anyukile, ixabiso le-propylene yemarike yaseShandong yangoku lifikelele kwi-6775 yuan/ton, ixabiso le-ammonia yokwenziwa laya kwi-3105 yuan/ton, ngokwendlela yokubala ithiyori yokusetyenziswa kwemveliso, ukuveliswa kwe-acrylonitrile kuphela ixabiso lezinto ezikrwada yi: 1.05* propylene +0.5* i-ammonia yokwenziwa =8666 yuan/ton, ngaphandle kweendleko zabasebenzi kunye nokucubungula. Ixabiso lemarike le-acrylonitrile liwile kutshanje, kwaye ixabiso eliqhelekileyo lemarike yaseMpuma China lehle ukusuka kwi-8400 yuan/ton ukuya kwi-8100 yuan/ton kwiveki ephelileyo, kwaye imeko yokulahleka kwemveliso enye ye-acrylonitrile inyukile, njengoko kubonisiwe kumfanekiso ongezantsi.

Eyona nto iphambili ekhokelela ekwehleni kwexabiso lemarike ye-acrylonitrile kukubuthathaka kwecala lokubonelela kunye nemfuno yemveliso ngokwayo, nangona ukubonelela kunye nemfuno kuye kwanda emva kokungena kuka-Agasti, kodwa ukonyuka kokubonelela kuyabonakala ngakumbi. Phakathi kwabo, izinga lokusetyenziswa kwamandla kwishishini le-acrylonitrile lihlale limalunga nama-78%, ukunyuka kwe-15% ukusuka ngoJulayi. Ukukhula kwemfuno esezantsi kukwagxile kwicandelo leekhontrakthi ezinkulu zefektri, amathuba okuvula i-ABS kunye ne-acrylic fiber kushishino anyukile, kodwa imfuno yesiphelo kunye nezinye iindawo ezincinci neziphakathi ezisezantsi zisesekwintsebenzo yexesha elingaphandle kwexesha. Ukwanda kokubonelela kukhulu kunokwanda kwemfuno, okukhokelela ekubeni uluhlu lwabanye abavelisi be-acrylonitrile lunyuke kwakhona.
Nangona kunjalo, nangona ixabiso lakutshanje le-acrylonitrile kunye neentlobo ezisezantsi libonise indlela eyahlukileyo, kodwa ngenxa yokuba amashishini emveliso ye-acrylonitrile alahlekelwe yimali, ngoko ke le ndlela kulindeleke ukuba ihlale ixesha elifutshane. Ngokuqhubeka nokubakho kunye okanye ukunyuka koxinzelelo lweendleko, kuya kubangela utshintsho kwicala lokubonelela kunye nemfuno ye-acrylonitrile, kwaye xa kujongwa ukuba imfuno isacotha ukulandela, ngoko ke icala lokubonelela linokuguquguquka, oko kuthetha ukuba i-acrylonitrile iyaqhubeka nokuba nemiphumo emibi.
Ixesha lokuthumela: Agasti-18-2023




