Farashin tabo na polyvinyl chloride (PVC) ya faɗi ci gaba

Farashin tabo na polyvinyl chloride (PVC) ya faɗi ci gaba
Farashin tabo na polyvinyl chloride (PVC) ya fadi zuwa yuan / ton 6,711.43 a ranar 4 ga Agusta, raguwar 1.2% a ranar, karuwar mako-mako da kashi 3.28%, da raguwar kashi 7.33 a kowane wata.

Farashin tabo na caustic soda ya tashi zuwa yuan 1080.00 / ton a ranar 4 ga Agusta, karuwar 0% a ranar, raguwar mako-mako na 1.28%, da raguwar 12.34% kowane wata.

Bambance-bambancen bayanai na rana Raka'ar tashin rana da faɗuwar mako-mako Tashi da faɗuwar wata-wata.
Farashin tabo: PVC 6711.43 yuan / ton -1.2% 3.28% -7.33%
Farashin wuri: caustic soda 1080.00 yuan / ton 0% -1.28% -12.34%

Masana'antar chlor-alkali muhimmiyar masana'antar sinadarai ce ta asali, kuma manyan samfuran wakilci sune soda da polyvinyl chloride (PVC).

caustic soda

A karshen shekarar 2020, karfin samar da soda a duniya ya kai tan miliyan 99.959, kuma karfin samar da soda a kasar Sin ya kai tan miliyan 44.7, wanda ya kai kashi 44.7% na yawan karfin da ake samarwa a duniya, wanda shi ne na farko a duniya wajen samar da kayayyaki. iya aiki.

Ya zuwa shekarar 2020, a hankali rarraba karfin samar da kasuwar soda na kasata ya bayyana a hankali, wanda ya fi maida hankali a yankuna uku na Arewacin kasar Sin, arewa maso yammacin kasar Sin da kuma Gabashin kasar Sin.Ƙarfin samar da soda na yankuna uku da ke sama ya kai sama da kashi 80% na yawan ƙarfin samar da ƙasar.Daga cikin su, adadin yanki guda a Arewacin kasar Sin ya ci gaba da karuwa, inda ya kai kashi 37.40%.Ƙarfin samar da soda caustic a kudu maso yammacin kasar Sin, Kudancin Sin da arewa maso gabashin kasar Sin yana da ƙananan ƙananan, kuma rabon ƙarfin samar da kayayyaki a kowane yanki shine 5% ko ƙasa da haka.

A halin yanzu, manufofin masana'antu irin su sake fasalin samar da kayayyaki na kasa sun tabbatar da karuwar yawan karfin samar da masana'antar soda, kuma a lokaci guda, tsarin gasar ya ci gaba da ingantawa, kuma an ci gaba da mayar da hankali ga masana'antu. karuwa.

PVC

PVC, ko kuma polyvinyl chloride, ya kasance mafi girman filastik manufa a duniya kuma ana amfani dashi ko'ina.A halin yanzu, akwai manyan kasuwannin mabukaci guda biyu na PVC a cikin ƙasata: samfura masu ƙarfi da samfuran taushi.Hard kayayyakin ne yafi daban-daban profiles, bututu, faranti, m zanen gado da busa gyare-gyaren kayayyakin, da dai sauransu.;samfurori masu laushi sun fi dacewa da fina-finai, wayoyi da igiyoyi, fata na wucin gadi, suturar masana'anta, nau'i-nau'i daban-daban, safofin hannu, kayan wasan yara, suturar bene don dalilai daban-daban, takalma na filastik, da wasu kayan kwalliya na musamman da masu rufewa, da dai sauransu.

Daga ra'ayi na bukatar, a cikin 'yan shekarun nan, bukatar PVC resin a cikin ƙasata ya karu akai-akai.A shekarar 2019, da alama yawan amfani da resin PVC a kasar Sin ya kai tan miliyan 20.27, wanda ya karu da kashi 7.23 cikin dari a duk shekara.Tare da aikace-aikacen daban-daban na guduro na polyvinyl chloride, ana tsammanin amfani da resin polyvinyl chloride a cikin ƙasata zai kai tan miliyan 22.109 a cikin 2021, kuma hasashen kasuwa yana da yawa.

Bayanin Masana'antar Chlor-Alkali

Asalin tsarin sarkar masana'antu shine yin amfani da hanyar diaphragm ko hanyar membrane na ionic don sanya ruwan gishiri da ruwa don samun albarkatun chlorine, kuma a lokaci guda ana samar da soda caustic, kuma ana amfani da iskar chlorine azaman albarkatun ƙasa don PVC. samarwa.

Ta fuskar zagayowar tattalin arziki, masana'antar chlor-alkali tana da matukar tasiri ga yanayin tattalin arziki.Lokacin da macro-tattalin arzikin ke inganta, masana'antar chlor-alkali ana tafiyar da su ta hanyar amfani kuma suna girma cikin sauri;lokacin da tattalin arzikin macro-economy ya ragu, buƙatun masana'antar chlor-alkali yana raguwa, kodayake tasirin cyclical yana da ɗan lahani., amma yanayin masana'antar chlor-alkali ya dace da tattalin arzikin macro.

Tare da saurin bunƙasa tattalin arziƙin ƙasata da kuma babban tallafin da ake samu daga kasuwannin gidaje, samfurin "PVC + caustic soda" na tallafawa masana'antar chlor-alkali na ƙasata ya bunƙasa a kan babban sikelin, kuma ƙarfin samarwa da fitarwa ya sami ci gaba. girma cikin sauri.kasata ta zama kasa mafi muhimmanci a duniya wajen samarwa da masu amfani da kayayyakin chlor-alkali.