Lipoti la Msika la Polypropylene (PP) ndi Polyethylene (PE)

Kuyang'ana Kwambiri

Dziko la US ndi Iran lasayina chikalata chogwirizana patali, chomwe chinatsegula zenera la zokambirana la masiku 60. Dziko la US linalonjeza kuchotsa ziletso za panyanja mkati mwa masiku 30, pomwe Iran idzakambirana za kayendetsedwe ka strait ndi Oman. Komabe, asilikali a US adayambitsa zipolowe tsiku lomwelo, ndipo mbali zonse ziwiri zikudzudzulana kuti zaswa panganoli. Sipikala wa Nyumba Yamalamulo ya Iran adati strait "sidzabwerera ku dziko lake lakale". Akatswiri adati kusaina chikalatachi ndi chizindikiro chachikulu, koma momwe chikugwiritsidwira ntchito sichikudziwika bwino, ndipo chiyembekezo cha msika pazokambirana za mtendere chiyenera kusamalidwa bwino.

Kupereka kwa PP

Chiŵerengero cha mafakitale a PP pellets chinali pa 66.25% (chabwino pa sabata iliyonse), ndipo cha mafakitale a ufa wa PP chinafika pa 26.56% (chabwino pa sabata iliyonse). Chiwerengero chonse cha zinthu zomwe zili mu PP chinapitirira kuchepa. Mzere woyamba wa Zhongjing Phase I (matani 500,000 pachaka) ukuyembekezeka kuyambiranso Loweruka lino, ndipo mzere wachiwiri (matani 500,000 pachaka) udzayambiranso kugwira ntchito Lachitatu lotsatira. Malo opangira PP a Yan'an Refinery ndi Yan'an Energy & Chemical akukonzekera kukonzedwa sabata yamawa. Malonda ogulitsa malasha ndi mankhwala adagulitsidwa kwambiri, ndipo ma PP onse opangidwa ndi waya adagulitsidwa kwathunthu. Malo atsopano a matani 450,000 pachaka ku Dushanzi Tarim adamaliza kuyesa kudyetsa ndipo adzagwira ntchito mokwanira pakati pa mwezi.

Kupereka kwa PE

Chiwongola dzanja chonse cha PE chafika pa 77.59%. Zinthu zomwe zili m'makampani opanga PE zinapitirira kukula, ndipo zinthu zomwe amalonda amagulitsa zinakwera. Chiwongola dzanja chapakati cha makampani otsatira chinali 34.31%. Mtengo wa 7042 LLDPE wochokera ku North China Petrochemical ku Linyi unali pa 8,300 yuan/tani, kukwera ndi 50 yuan/tani. Mitengo ya LLDPE ku East China inasinthasintha mkati mwa 50 yuan/tani. LDPE inakhalabe yokwera kwambiri ndi kukwera kwa mitengo kochepa, pomwe mitengo ya HDPE inakhalabe yokhazikika.

Kufunika

Chiŵerengero cha ntchito cha PP chomwe chinali pansi chinali 45.52%. Nthawi yopuma inapitirirabe pa matumba opangidwa ndi pulasitiki, mafilimu a BOPP ndi magawo opangidwa ndi jakisoni tsiku ndi tsiku. Chiŵerengero cha ntchito cha PE chomwe chinali pansi chinatsika ndi 0.47% mwezi uliwonse. Chifukwa cha ziyembekezo zokwera mitengo, kugula zinthu molimbika kunakwera pang'ono, koma kubwezeretsanso zinthu kunakhala kosamala chifukwa cha mitengo yokwera. Opanga omwe anali pansi anasonyeza kukana kwakukulu kwa mitengo yomwe ilipo.

Mapindu a Phindu

Phindu lonse la malasha kuchokera ku PP linafika pa 1,520 yuan pa tani (phindu lalikulu). PP yochokera ku PDH inataya 252.62 yuan pa tani, ndipo PP yopangidwa kuchokera ku propylene yogulidwa kunja inataya 409.43 yuan pa tani. Oil-to-PE inataya 675 yuan pa tani, pomwe malasha kuchokera ku PE inasunga phindu la 1,182 yuan pa tani. Mtengo wa propylene ku Shandong unali wolimba pamlingo wapamwamba wa 9,000 yuan pa tani. Phindu lalikulu la njira zopangira malasha linawonjezera kufunitsitsa kupanga, pomwe PDH ndi njira zopangira mafuta zinakhalabe pansi pa kukakamizidwa kosalekeza.