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Hordhac: Laga soo bilaabo bartamihii iyo dabayaaqadii Noofembar, hoose ee suuqa PVC ayaa bilaabay inuu dib u soo kabsado, qiimuhuna wuxuu kor u kacay ilaa 200 yuan / ton todobaadkii ugu dambeeyay. Iyadoo kor u kaca qiimaha PVC, faa'iidooyinka ganacsiga ee PVC ayaa soo fiicnaaday, laakiin weli ma aysan dhicin. ayaa ka takhalusay xaaladda khasaaraha. Haddii qiimaha PVC uu sii wadi karo inuu kordho mustaqbalka, qodobka ugu muhiimsan waa in baahida gudaha ay la socon karto.Si kastaba ha ahaatee, iyada oo fasaxa Bandhiga Gu'ga uu soo dhawaado, baahida looma badna inay kordho, sidaas darteed waxaa la filayaa in faa'iidada ganacsigu aysan si weyn u horumarin doonin.

Kaalshiyam carbide cayriin: toddobaadkan xamaasadda soo iibsiga kaarbiid-ka kaalshiyamku si weyn ayay kor ugu kacday. Ilaa December 17, qiimaha ganacsiga caadiga ah ee degaanka Wuhai wuxuu kacay 100 yuan/ton, ilaa 3700 yuan/ton. Qiimaha wax iibsiga ee Hebei, Shandong, Henan iyo meelo kale ayaa Sidoo kale kor loo hagaajiyay, shirkaduhuna waxay ku firfircoon yihiin wax iibsiga suuqa carbide ayaa weli ku jira heerka kor u kaca qiimaha.PVC nidaamka carbide kalsiyum kharashka wax soo saarka sii wadi doonaa inuu kordhiyo.

Marka la eego chloride vinyl: usbuucan, sahayda chloride vinyl ee Shiinaha waa cidhiidhi.Sababtoo ah qiimaha xooggan ee PVC-ga hoose, qiimaha ganacsiyada caadiga ah ee vinyl chloride ee Bariga Shiinaha ayaa kor u kacay 200 yuan / ton ilaa 5400-5550 yuan / ton. Dhanka kale, qiimaha dibadda ayaa sii waday inuu kordho usbuucan, iyadoo qiimaha CFR ee Bariga Fog. kor u kaca ilaa $ 650 / t iyo Koonfur Bari Aasiya ilaa $ 680 / t. Kacsan kor u kaca suuqa dibadda, waxaa la filayaa in qiimaha VCM gudaha uu sii wadi doono inuu kordho usbuuca soo socda, iyo kharashka wax soo saarka ee shirkadaha VCM ee dibadda ayaa sii wadi doona kordhiyo.

Marka la eego faa'iidada shirkadaha PVC, inkasta oo qiimaha PVC ee habka calcium carbide uu ka sarreeyo waqtigii hore, qiimaha PVC wuxuu ka sarreeyaa kan kalsiyum carbide, sidaas darteed xaaladda faa'iidada usbuucan way ka fiican tahay taas. Laakiin ka baxsan macdanta calcium carbide shirkadaha ganacsiga ayaa weli khasaare dheeraad ah. Dakhliga shirkadaha isku dhafan ayaa si aad ah u soo hagaagtay. Habka Ethylene, sababtoo ah qiimaha VCM si degdeg ah u kacaya, xitaa haddii qiimaha PVC kor u kacay, laakiin VCM faa'iidada ganacsiga waa yar yahay, ethylene. faa'iidada ganacsiga is dhexgalka, oo aad u badan, oo qayb ka ah is dhexgalka habka ethylene ganacsiga iibka ka hor ayaa dalbanaya wax ka badan, si ku meel gaar ah cadaadis, hawlgal qiimo sare leh.

Later, cadaadiska kharashka ayaa weli jira, laakiin haddii faa'iidada sii wadi karto si ay u sii wanaajiso, furaha waa baahida gudaha. Waqtigan xaadirka ah, shirkadaha wax soo saarka PVC waxay bilaabaan xasilloon oo wanaagsan, inta badan qayb ka mid ah shirkadaha wax soo saarka. , Dhismaha ganacsiga ee gobolka waqooyi ayaa kor u kacay heerka caadiga ah; Koonfurta, hawlgalku wuxuu ahaa mid xasiloon mana jirin wax isbedel ah oo muuqda .Alaabada cayriinka ah ee ganacsiga, qayb ka mid ah gorgortanka horay loo helay, weli iska caabinta qiimaha sare, wareegga alaabada ee maalmaha 12-26. Alaabta alaabta: Wareegga alaabtu wuxuu u dhexeeyaa 15 ilaa 32 maalmood, kuwaas oo qaar ka mid ah ay yihiin amarrada la sugayo. : sii wad 4-6 culays dheeraad ah.

Sidaa darteed, guud ahaan, dhaqaalaha macro ayaa sii wadi doona taageerada, inkastoo qiimaha uu weli sii kordhayo, laakiin hoosta hoose ayaa saameeya amarrada degdega ah, waxqabadku waa OK, suuqa PVC wuxuu sii wadi doonaa isbeddel xooggan muddada gaaban, laakiin hoosta hoose waa aad u adkeysi badan u leh qiimaha sare ee PVC, iyo sida fasaxa terminalku soo socdo, baahida suuqa ee PVC ayaa si tartiib tartiib ah hoos u dhigi doonta, sidaas darteed qiimaha PVC way adag tahay in la helo horumar weyn. , iyo khadadka faa'iidada iyo khasaaraha ee shirkadaha VCM waxay ahaan doonaan kuwo is bedbeddela.