Laga bilaabo Diisambar 15, isbeddelka faa'iidada ee alaabta ceeriin ee kala duwan ee polyetylen guud ahaan waxay muujisay kor u kaca, iyo faa'iidada ethylene ee shanta nooc ee hababka ayaa kordhay inta badan, laga bilaabo + 650 yuan / ton ilaa 460 yuan / ton bilowgii. bisha; Waxaa ku xiga faa'iidada dhuxusha iyo saliidda bilowga bisha +212 yuan/ton iyo +207 yuan/ton ilaa -77 yuan/ton iyo 812 yuan/ton; Ugu dambeyntiina, macaashka methanol iyo ethane, laga bilaabo +120 yuan/ton iyo +112 yuan/ton ilaa 70 yuan/ton iyo 719 yuan/ton bilowga bisha. Waxaa ka mid ah, wax soo saarka methanol iyo ethylene waxay ka faa'iidaystaan ​​taban ilaa togan. Faa'iidada dhuxusha iyo faa'iidada ethane ayaa kordhay 34.21% iyo 18.45% bilawgii bisha.

Ugu horreyntii, faa'iidada waddada ethylene ayaa si weyn kor ugu kacday, bilawga bisha ayaa kor u kacday culeyska wax soo saarka ee ganacsiga, superposition taageeraya qalabyada hoose waxay leeyihiin heerar kala duwan oo hoos u dhigista culeyska ama baarkinka, shixnadaha kor u kaca ayaa kordhay, isticmaalayaasha hoose ee alaabta ceeriin waa ilaa xad sare, baahida boosku waa gaabis, taasoo beerta ka dhigaysa xaalad alaab-qeybiye ah. Ka dib markii kaydka sare ee alaabta ceeriin iyo korodhka cadaadiska kharashka ee labada dhinac, ujeedka iibsiga hoose ee ethylene ayaa niyad jabsan, diiradda gorgortanka suuqa ayaa hooseeya. Sidaa darteed, qiimaha dariiqa wax-soo-saarka ethylene wuxuu raacay hoos u dhaca, illaa 15-kii, qiimihiisu wuxuu ahaa 7660 yuan / ton, kaas oo ahaa -6.13% laga bilaabo bilawga bisha.

Marka la eego dariiqa geeddi-socodka dhuxusha, mowjadda qabow ee ugu xooggan ayaa dhawaan ku dhufatay inta badan deegaannada waddankeena jiilaalka, haddii ay dhacdo hoos u dhac degdeg ah oo baraf ah, suuqa ma aha mid ka baxsan cabsida kaydka, qiimaha asalka ah ayaa xitaa hoos u dhacaya, dhabta ah. kac oo kaliya xamuul. Mowjadda qabowgu si weyn uma kicin waxqabadka qiimaha aagga wax-soo-saarka, qiimuhu wuxuu sii socdaa hab-dhaqanka qiyaasta dhuxusha usbuucii hore, marka barafku dhalaali doono, qiimuhu wuxuu ahaan doonaa goobta wax-soo-saarka / saadka ee hore ee bakhaarka iyo qabowga koonfurta u gacan haadi si aad ciyaar u bilowdo. Kharashka dhuxusha bishii-bishii -0.77% at 7308 yuan/ton.

Marka la eego dariiqa geeddi-socodka shidaalka, qiimihii saliidda caalamiga ah ee dhawaanahan waa la isku daray, sababta taban ayaa ah welwelka suuqa ee ku saabsan aragtida dalabka ayaa weli jira. Sababta togan ee saliida cayriin ee ganacsi ee Maraykanka ayaa hoos u dhacday in ka badan intii la filayay, marka lagu daro kaydka federaalka ayaa ka dhawaajiyay in saddex dhimis heerka dulsaarka sanadka soo socda. Waqtigan xaadirka ah, qiimaha saliidda caalamiga ah ayaa mar kale soo dhawaaday meeshii ugu hooseysay sanadka, jawiga daciifka ah ayaan gabi ahaanba meesha laga saarin. Gariirkii ka dib shirkii OPEC+ oo ay weheliso cadaadis ka yimid aragtida baahida daciifka ah ayaa ah arrimaha ugu waaweyn. Si kastaba ha ahaatee, sanadkan, $70- $72 ayaa weli ah meel hoose oo adag Brent, waxaana la filayaa in qiimaha saliidda uu weli haysto boos uu kor ugu kaco. Qiimaha wax soo saarka saliidda hadda waa 8277 yuan/ton, taas oo ah -2.46% laga bilaabo bilawga bisha.