Babban ƙaruwa a cikin samar da wutar lantarki mai ƙarfi a cikin gida da kuma raguwar bambancin farashi mai layi

Tun daga shekarar 2020, masana'antun polyethylene na cikin gida sun shiga cikin tsarin fadadawa na tsakiya, kuma karfin samar da kayayyaki na gida na shekara-shekara ya karu da sauri, tare da matsakaicin karuwar shekara-shekara sama da kashi 10%. Samar da kayayyaki na polyethylene da ake samarwa a cikin gida ya karu da sauri, tare da tsananin hadewar kayayyaki da kuma gasa mai zafi a kasuwar polyethylene. Duk da cewa bukatar polyethylene ta kuma nuna yanayin girma a cikin 'yan shekarun nan, karuwar bukatar ba ta yi sauri kamar yadda yawan karuwar kayayyaki yake ba. Daga 2017 zuwa 2020, sabon karfin samar da kayayyaki na polyethylene na cikin gida ya fi mayar da hankali kan nau'ikan lantarki masu ƙarancin wutar lantarki da kuma layi, kuma babu wani na'ura mai karfin wutar lantarki da aka sanya a aiki a kasar Sin, wanda ya haifar da kyakkyawan aiki a kasuwar lantarki mai karfin wutar lantarki. A shekarar 2020, yayin da bambancin farashi tsakanin LDPE da LLDPE ya karu a hankali, hankalin kayayyakin LDPE ya karu. An fara amfani da sashen samar da kayayyaki na EVA da sashen LDPE na Zhejiang Petrochemical a shekarar 2022, tare da karfin samar da kayayyaki na cikin gida mai karfin tan miliyan 3.335 kamar yadda aka saba a ranar da ta gabata.

A shekarar 2023, kasuwar mai matsin lamba ta nuna yanayin canzawa da raguwa. Idan aka ɗauki kasuwar Arewacin China a matsayin misali, matsakaicin farashin mai matsin lamba daga Janairu zuwa Mayu shine yuan 8853/ton, babban raguwar shekara-shekara da kashi 24.24%. A lokacin da ake buƙatar fim ɗin filastik a kwata na farko, farashin mai layi ya yi ƙarfi sosai. Matsakaicin farashin mai layi daga Janairu zuwa Afrilu shine 8273, raguwar shekara-shekara da kashi 7.42%. Bambancin farashi tsakanin babban ƙarfin lantarki da mai layi ya ragu sosai. Ya zuwa ranar 23 ga Mayu, babban layin wutar lantarki na cikin gida a kasuwar Arewacin China shine yuan 7700-7950/ton, yayin da babban layin wutar lantarki na cikin gida aka ruwaito cewa shine yuan 8000-8200/ton. Bambancin farashi tsakanin babban ƙarfin lantarki da mai layi shine yuan 250-300/ton.

Gabaɗaya, tare da ci gaba da faɗaɗa ƙarfin samar da polyethylene na cikin gida da kuma ƙaruwar wadatar da ake samu a cikin gida, matsalar wadatar da ake samu a masana'antar polyethylene ta ƙaru. Duk da cewa farashin samar da wutar lantarki mai yawa ya ɗan fi na layi, saboda maye gurbin layin da ƙarfe a wasu wuraren samarwa, yana da wuya a sami farashi mai yawa da riba mai yawa a kasuwar polyethylene mai rauni a yanzu, kuma bambancin farashi tsakanin babban ƙarfin lantarki da layin ya ragu sosai.