Pambuyo pa tchuthi, zinthu zopangidwa ndi PVC zawonjezeka kwambiri, ndipo msika sunawonetse zizindikiro zilizonse za kusintha.

Pobwerera ku tchuthi cha Spring Festival, ma PVC amtsogolo awonetsa kufooka, ndi mitengo ya msika yomwe ikuyenda pang'onopang'ono ikukhazikika ndikutsika. Amalonda pamsika ali ndi cholinga chachikulu chokweza mitengo kuti achepetse kutayika, ndipo mkhalidwe wonse wamalonda pamsika ukukhalabe wofooka. Malinga ndi malingaliro a makampani opanga PVC, kupanga PVC kumakhala kwabwinobwino nthawi ya tchuthi, ndi kuchuluka kwakukulu kwa zinthu zomwe zilipo ndi kukakamizidwa kwa zinthu zomwe zilipo. Komabe, poganizira zinthu monga kukwera mtengo, makampani ambiri opanga PVC amakweza mitengo pambuyo pa tchuthi, pomwe mabizinesi ena a PVC amatseka ndipo sapereka mitengo. Kukambirana pa maoda enieni ndiye cholinga chachikulu. Malinga ndi malingaliro a kufunikira kwa zinthu zomwe zilipo, mabizinesi ambiri ogulitsa zinthu zomwe zilipo pansi sanayambirenso kugwira ntchito, ndipo kufunikira kwa zinthu zomwe zilipo pansi kumakhalabe koipa. Ngakhale mabizinesi ogulitsa omwe ayambiranso kugwira ntchito amayang'ana kwambiri pa kusanthula zinthu zomwe anali nazo kale, ndipo cholinga chawo cholandira katundu sichinali chofunikira. Amasungabe kugula zinthu zomwe zinali zotsika mtengo kwambiri. Kuyambira pa 19 February, mitengo yamsika wa PVC yasinthidwa pang'ono. Chiwerengero chachikulu cha zinthu zamtundu wa calcium carbide 5 ndi pafupifupi 5520-5720 yuan/tani, ndipo chiwerengero chachikulu cha zinthu za ethylene ndi 5750-6050 yuan/tani.

Mtsogolomu, zinthu zomwe zili mu PVC zawonjezeka kwambiri pambuyo pa tchuthi cha Spring Festival, pomwe mabizinesi ogulitsa zinthu omwe ali pansi pa nthaka nthawi zambiri amachira pambuyo pa tsiku la 15 la mwezi woyamba, ndipo kufunikira konse kukuchepa. Chifukwa chake, mkhalidwe woyambira wa zinthu zomwe zilipo ndi kufunikira kwake ukadali woipa, ndipo pakadali pano palibe nkhani yokweza mulingo wazinthu zazikulu. Kuwonjezeka kwa kuchuluka kwa zinthu zomwe zimatumizidwa kunja kokha sikukwanira kuthandizira kukwera kwa mitengo. Tingonena kuti kukwera kwa kuchuluka kwa zinthu zomwe zimatumizidwa kunja ndi mtengo wokwera ndi zinthu zomwe zimathandizira kuti mtengo wa PVC usagwe kwambiri. Chifukwa chake, pakadali pano, akuyembekezeka kuti msika wa PVC udzakhalabe wotsika komanso wosakhazikika kwakanthawi kochepa. Kuchokera pamalingaliro a njira yogwirira ntchito, tikulimbikitsidwa kudzazanso pang'onopang'ono, kuyang'ana kwambiri ndikusuntha pang'ono, ndikugwira ntchito mosamala.