nkhani

Posachedwapa, zoweta PVC msika mtengo akadali akutsika, PVC tsogolo dzulo analimbikitsa ndi chidaliro, malo mtengo ananyamuka masana, koma zotsatira zake galimoto si wamphamvu, ofooka amafuna, kwakanthawi siligwirizana PVC mitengo kupitiriza rebound pambuyo msika, ndi Msika wanthawi yayitali sunawone zowoneka bwino za uthenga wabwino, msika wofooka ndizovuta kusintha

Pambuyo polowa gawo lachiwiri, mtengo wamsika wa PVC wapakhomo uli panjira yotsika, ndipo kutsika kumakulirakuliranso pambuyo pa Chikondwerero cha Dragon Boat.Pofika kumapeto kwa Lachitatu, kum'mawa kwa China SG-5 mtengo wamtengo wapatali pa 7350-7450 yuan/tani, poyerekeza ndi nthawi yomweyi mu May, kutsika 1060 yuan/tani, 12.53%, kutsika kwa mwezi wonse kumakhala kwakukulu pang'ono.Pambuyo kusanthula chifukwa, Chinjoka Bwato Chikondwerero, kutsika ankafuna sanaone kusintha kwambiri m'mikhalidwe yabwino, kunsi kwa PVC chubu mowa chuma m'munda wa malonda msika si chiyembekezo, dongosolo ndi zofuna zokhudzana, kusunga msika malo. kufunika kumakhalabe kopepuka, msika wokulirapo pang'ono ndi mtengo wotsika, chipwirikiti chopereka, ndi laibulale yotopa kwa milungu inayi, yonse pamlingo wapamwamba, Kufufuza kwaposachedwa kwachitukuko kumawonjezeka ndi 147.67% chaka ndi chaka, ndipo kunsi kwamtsinje kunalibe chidaliro. mumsika wamtsogolo.Popanda kuchuluka kwa malonda, mitengo ya PVC idatsikanso.

Kuchokera pamalingaliro amtengo wapatali, mtengo wa calcium carbide unakhazikika pang'onopang'ono pambuyo pa kuchepa kosalekeza, pali chithandizo chofooka, koma n'zovuta kubwerera kumayendedwe akukwera kwa nthawi yochepa.Munthawi yapanthawi yofunikira ya PVC, mbali yoperekera ikuyembekezeka kuwonjezeka ndikumaliza kukonza, koma mawonekedwe omwe amafunidwa sanasinthike.Kuwonjezeka kwaposachedwa kwa mfundo ndi kupewa miliri ndi kusintha kwina kwa mfundo zalimbikitsa chidaliro cha mafakitale onse ndikuthandizira msika wa PVC.Kuchokera kumbali yofunikira, mabizinesi otumiza kunja adasaina maulamuliro atsopano, kukula kwa chimbudzi cha PVC kudafooka;Kuchokera pakuwona zofuna zapakhomo, ma terminal amayamba kapena kusunga mulingo wapano, kufunikira kwapansi pamadzi kumakhala kochepa.Kuchokera kumbali yoperekera, kukonza zida za PVC kunali kochepa mu Julayi, ndipo kupezeka kunakula pang'ono.

Ponseponse, zoyambira za PVC ndi zofooka, kutsata kutsika kwamadzi kumakhalabe kochedwa, kusowa chidaliro pamsika wamtsogolo, chidwi chochepa chotenga katundu, kumangofunika kutsatira malamulo ang'onoang'ono.Kusagwirizana pakati pa kupezeka kwa msika ndi kufunikira ndikokulirapo pang'ono.Ponseponse, zikuyembekezeredwa kuti mitengo yanthawi yayitali yamsika ya PVC ipitilize kugwedezeka.