Ho ya ka dipalopalo tsa lekgetho, ka Phato 2022, palo ya phofo e hlwekileng ya PVC e romelwang kantle ho naha ya heso e fokotsehile ka 26.51% kgwedi le kgwedi mme ya eketseha ka 88.68% selemo le selemo; ho tloha ka Pherekgong ho isa Phato, naha ya heso e rometse kantle kakaretso ya ditone tse dimilione tse 1.549 tsa phofo e hlwekileng ya PVC, keketseho ya 25.6% ha e bapiswa le nako e tshwanang selemong se fetileng. Ka Loetse, tshebetso ya mmaraka wa kantle ho naha wa PVC wa kantle ho naha ya heso e ne e le karolelano, mme tshebetso yohle ya mmaraka e ne e fokola. Tshebetso le tlhahlobo e ikgethang ke tse latelang.
Barekisi ba PVC ba thepa e thehilweng ho ethylene: Ka Loetse, theko ea thepa e rekisetsoang kantle ho naha ea PVC e thehiloeng ho ethylene Chaena Bochabela e ne e le hoo e ka bang US$820-850/ton FOB. Kamora hore k'hamphani e kene bohareng ba selemo, e ile ea qala ho koala kantle ho naha. Liyuniti tse ling tsa tlhahiso li ile tsa tobana le tlhokomelo, 'me phepelo ea PVC sebakeng seo e ile ea fokotseha ka ho loketseng.
Likhamphani tsa kantle ho naha tsa calcium carbide tsa PVC: Theko ea thepa e romelloang kantle ho naha ea calcium carbide ea PVC Leboea-bophirima ho Chaena ke lidolara tse 820-880 tsa Amerika / ton FOB; palo ea litheko Leboea ho Chaena ke lidolara tse 820-860 tsa Amerika / ton FOB; Likhamphani tsa kantle ho naha tsa calcium carbide tsa PVC tsa Boroa-bophirima ho Chaena ha li so fumane liodara morao tjena, ha ho na disc e phatlalalitsoeng.
Haufinyane tjena, boemo bo boima le bo rarahaneng ba lehae le ba machaba bo bile le tšusumetso e itseng 'marakeng oa kantle ho naha oa PVC; pele ho tsohle, mehloli ea thepa e theko e tlase ea kantle ho naha e qalile ho ama 'maraka oa lehae, haholo-holo PVC e romelloang ho tsoa United States ho ea linaheng tse fapaneng. Ea bobeli, tlhoko e theohelang ea kaho ea matlo e ile ea tsoela pele ho fokotseha; qetellong, litšenyehelo tse phahameng tsa thepa e tala ea PVC ea lehae li entse hore ho be thata hore li-disk tsa kantle li fumane liodara, 'me theko ea li-disk tsa kantle tsa PVC e ile ea tsoela pele ho theoha. Ho lebeletsoe hore 'maraka oa kantle oa PVC oa lehae o tla tsoela pele ka mokhoa oa oona oa ho theoha ka nako e tlang.
Nako ea poso: Mphalane-12-2022