Tsarin ma'aunin man fetur na coke yana da faɗi, kuma akwai nau'ikan da yawa. A halin yanzu, rarrabuwar carbon ga aluminum ne kawai zai iya cimma matsayinsa a masana'antar. Dangane da alamomi, ban da alamun da suka fi dacewa da babban matatar, babban ɓangare na wadatar cikin gida yana fitowa ne daga matatar gida, kuma kayan albarkatun matatar gida suna da sassauƙa, don haka za a daidaita alamun man fetur da aka samar akai-akai daidai da haka, kuma za a daidaita farashin akai-akai tare da tsarin farashin matatar da aka samar, don haka yana da wuya a samar da tsarin farashi mai daidaito da haɗin kai. Farashi da alamu masu canzawa suna kawo rashin tabbas da haɗari ga sarrafa farashi na ɓangaren buƙata na ƙasa.
A halin yanzu, babban ma'aunin rarrabuwar carbon ga aluminum shine abun da ke cikin sulfur da abubuwan da aka gano a cikinsa zuwa manyan fihirisa 7: 1, 2A, 2B, 3A, 3B da 3C. Kamfanoni da kansu ne ke tsara abun da ke cikin sulfur sama da 3.0%. A halin yanzu, rarrabuwar matakin kasuwanci ba ta da tsauri, kuma yawancinsu ana amfani da su don yin nuni a masana'antar.
Dangane da farashin da ake da shi a watan Nuwamba, makon farko na Nuwamba, a cikin gyaran gida na maye gurbin alamomi yana faruwa kowace rana, sau nawa ake maye gurbinsu da daidaitawa na mako-mako ya fi sau 10, daidaita fihirisar kamfanoni na mita ɗaya shine rashin tabbas, dangane da ƙayyadadden ...
Idan aka ɗauki farashin kasuwa na yanzu a matsayin misali, mafi girma da mafi ƙasƙanci farashi da bambanci tsakanin mafi girma da mafi ƙasƙanci farashin kowane samfuri a China ban da yankin arewa maso yamma a farkon Nuwamba an nuna su a cikin Jadawali na 1. Daga cikinsu, gibin da ke tsakanin mafi girma farashi da mafi ƙasƙanci farashin wannan samfurin shine 5# petroleum coke, gibin shine mafi girma ga 4A petroleum coke, bambancin farashi da kuma nau'ikan alamu na yanki da na fadi suna da alaƙa.
Lokacin Saƙo: Disamba-14-2021