Ukujonga phambili kwimakethi yesitali ngo-2023, abasebenzi abangamashishini bakholelwa ukuba imakethi inokuba kwinqanaba eliphezulu neliphantsi lokusebenza. Lo nyaka usekunyaka xa umthamo wemveliso wesyrene wandise ngokukhawuleza. I-odon off-i-anti -duping igqithile. Iimveliso zangaphandle okanye ukutshayela ukucinezela imakethi yasekhaya. Kwangelo xesha, kukhululwa amandla ezantsi. I-Bestium engaphantsi kwe-2022, inzuzo kunzima ukwanda.
Ukukhula kwemveliso kunokuba yi-17%
"Ngo-2022, umthamo weStyrene wasekhaya usekwisitishi sokukhula esiphezulu, kwaye ireyithi yokukhula kulindeleke ukuba ifikelele kuma-20%, eya kuba yeyona mveliso ikhawulezayo ye-chain yeshishini. Ngenxa yokukhutshwa ngokukhawuleza komthamo omtsha wemveliso yeSyrene, ukunyuka kwemveliso kunye nentengiso yokuthengisa kuya kunyuka, kwaye inqanaba lokusetyenziswa kwesikhundla aliyi kuba lilungile. Kulindelwe ukuba inokuba malunga ne-78%. "UKim Lianchuang Umhlalutyi-Wang Lian Lia uyakholelwa.
U-Wang Li wathi ngonyaka wama-2023, izinto ezintsha ezinjengeLianyungang Perochemical, Zibong Petrongn, kwaye i-Guijiang Petrochemical, kwaye i-Endejiang Petrone inokuthi ifikelele kuma-23%. Ukuba ugunyaziso luyalibaziseka ngenxa yokwandiswa kokuphikisana phakathi kokunikezelwa kunye nemfuno, inqanaba lokukhula kwemveliso yeStyrene kulo nyaka kunokuba yi-17%.
Ichaphazelekile le nto, imarike yalo nyaka iqhuba okanye inomgangatho ophezulu nophantsi, kwaye ixabiso eliphakathi lonyaka liya kuba ngaphantsi kwe-2022. Ngokukodwa, ukuqikelela amaxabiso anyukayo kwikota yesibini. Kwelinye icala, ngenxa yokwandiswa okuqhubekayo kwalo nyaka, ingcinezelo yemveliso kwikota yokuqala yayinkulu, kwaye imfuno yokoqobo komthendeleko wentwasahlobo yabuthathaka. Kwelinye icala, imfuno kwikota yesibini yayilindeleke ukuba iphinde ibuyele, kwaye imveliso esezantsi iya kulandela. Kwikota yesithathu neyesine, ukuhanjiswa kwesyrene kwinqanaba eliphezulu kwaye isidingo senziwe ngokuthe ngcembe, kwaye ixabiso lingancipha. Kufanelekile ukuba uqaphele ukuba ngexesha lolondolozo lweStyrene, kunokubakho amaza ezimarike ezinyukayo, kodwa ukunyuka kulinganiselwe.
Ukongeza, enye into echaphazela ukuguquguquka kwemakethi ye-styrene kulo nyaka yile nto iya kuphela. Nge-22 kaJuni, 2018, iSebe lezeMbusebe lebhedi lenze isigqibo sokugqibela sophononongo oluchasene noMzantsi Korea, eTaiwan naseMelika. Emva kokuphela kokupheliswa kwe-Anti -Dung ngoJuni kulo nyaka, i-China, njengeyona ndawo inkulu yabathengi eStyrene yeHlabathi, iya kutsala umdla womenzi weStyrene. Nangona umthamo omtsha wemveliso wasekhaya ukuqhubeka nokuqhubeka nokungenela, ukuhamba kobonelelo kuya kuqhubeka, kwaye kuya kubeka uxinzelelo kwimarike yasekhaya ngaphakathi kwexesha elithile .
Indawo yenzuzo iyaqhubeka nokuncipha
Ngo-2022, ngaphandle kwemveliso ye-Ingenynene kwikota yesithathu, ixesha lonke lalide ngokusisiseko belahlekile. Ilahleko yethiyori ukuya kuthi ga kwi-1 000 yuan (ixabiso letoni, elingezantsi), ngomyinge we-379 yuan ngonyaka.
I-HAN XIAOXIAO, umhlalutyi wolwazi we-lostzhong, ukholelwa ukuba ukongeza ekukhutshelwe okukhulu komthamo omtsha wokuvelisa, enye into ebalulekileyo kukuba indleko ziphezulu ziyaqhubeka nokucinezelwa. I-Benzene emsulwa yenye yezona zinto ziphambili zestyrene, kwaye amaxabiso ayo abaluleke kakhulu kwitrap yestyrene.
Kwisiqingatha sokuqala sama-2022, ixabiso le-Benzene elicocekileyo le-Benzene ligobe kakhulu ngenxa yokunikezelwa ngokuqinileyo kunye nengxelo ephezulu yangaphandle, kwaye inciphise i-Squminal ye-Preminal enesiphelo, kunye nexabiso le-Portal Lover I-9,000 Yuan.
Kule minyaka mibini idlulileyo, umahluko wamaxabiso phakathi kwe-Bezene enyulu kunye nesyrene incitshisiwe kakhulu. Kwiminyaka edlulileyo, umahluko wamaxabiso phakathi kwe-Bezene ecocekileyo kunye ne-styrene yagcinwa ngo-2000 ~ 2500 Yuan, yaya kwi-1000 ~ yuan kule minyaka mibini idlulileyo, kwaye ngamanye amaxesha kuphela kwe-200 ~ 500 yuan. Ngo-2022, i-Syrene Shicings kunye neemveliso ezilungileyo zenzuzo zezinto eziluhlaza
Ngo-2023, ixabiso le-bedzene elicocekileyo kwisiqingatha sokuqala sonyaka okanye esothusayo, isiqingatha sesibini sonyaka okanye esichengeni esiphezulu. Kukho amashishini angaphantsi okuphumla kwe-Benzene enyulu. Ukusuka kwindawo yokujonga inqaku lokusebenzisa, i-styrene iseyona mveliso inkulu ye-Bezene ecocekileyo, inika ingxelo malunga ne-47%. Kwangelo xesha, umthamo weStyrene uyaqhubeka nokwandisa ngokukhawuleza, imfuno ye-Benzene ecocekileyo isavuka. Kwimvelaphi "yekharbon", ngenxa yexabiso lokusebenza kwe-Coung alonelanga, kulindeleke ukuba ulungelelwaniso lwezixhobo ezinqongopheleyo, kulindeleke kulo nyaka ixabiso le-Bezene elicocekileyo lilindelwe ukuba ligcine imeko emele igcine imeko emele ihlale igqibelele.
Kwindleko eziphezulu ze-Plus, ukuveliswa kwemveliso yeStyrene yeStyrene kunye nokusebenza kusejamelene noxinzelelo olukhulu, indawo yenzuzo okanye iya kuqhubeka inyikima.
Ukuphikisana nokunikezelwa kunye nemfuno ayinangqondo
I-PolystyeyRene (Ps), i-polystyeyrene yeenwele (i-EPS), i-Acryl -butadiene -Tartadiene -Tartylene i-poin ehamba phambili ye-styrene, i-accounting phantse isyrene%. Abangasekhoyo bakholelwa ukuba ubungakanani bemveliso ngokubanzi yezi zinto ziphambili ezantsi ezantsi kancinci kulo nyaka uphantsi. Phantsi kolindelo lokuphucula ngaphakathi, ukuba amachaphaza anethemba malunga nokusetyenziswa kwezinto ezingafunekiyo, inqanaba lokukhula kwe-ABS, i-PS, kunye ne-EPS, kunye ne-3%, eyayikho iphantsi kakhulu kunenqanaba lokukhula kwemveliso ye-17% yestyrene. Oku kuthetha ukuba ukuphikisana phakathi kokubonelelwa kunye nemfuno ye-styrene kusekunzima ukuphelisa ngokufanelekileyo.
Ngo-2023, ukuhanjiswa kweSyrene ngokuthe ngcembe kugcwele ngokuthe ngcembe. Nangona imfuno kulindeleke ukuba inyuke, izinga lokukhula lingaphantsi kakhulu kunenqanaba lokukhula kwesyrene, kunye nokuthumela ngaphandle kuya kuqhubeka nokuba lijelo elibalulekileyo lokuncitshiswa kwemveliso kunye nokuthengisa. Ngokuphathelele kokungeniswa kwempahla, ngokurhoxiswa komsebenzi wokuchasana kweStyrene, China naseSouth Korea Ixabiso le-Korea liya kuhlatha kakhulu. Kulindelwe ukuba lo mthamo wokungenisa elizweni utshatile kwisiqingatha sesibini sonyaka uya kunyuka kancinane. Nangona kunjalo, ukwanda kokungenisa isitayile akuyi kuba kukhulu kakhulu ngenxa yokunyuka kokhuphiswano lwe-RMB.
IXESHA LOKUQALA: NgoFebruwari-16 ukuya ku-2003