Korodhka ayaa gaadhay 71.14%, mustaqbalka PVC-na waxa ka buuxay dab
Tan iyo markii cudurka faafa la xakameeyey sanadkan iyo dhaqaalaha dalkaygu wuxuu bilaabay inuu soo kabsado, polyvinyl chloride (oo hadda loo yaqaan PVC) mustaqbalka ayaa bilaabay inuu kordho qiimaha ugu hooseeya ee April 1: 4955. iyaga ka mid ah, qiimaha ugu sarreeya ee Mustaqbalka PVC ee afar sano ka hor wuxuu ahaa 8205. Sida laga soo xigtay xogta ugu dambeysay, qiimaha xiritaanka ee PVC ayaa mar kale kor u kacay oo jabiyay rikoorka sare: 8480! Laga soo bilaabo 4955 bishii Abriil ilaa 8480 labadii maalmood ee ugu horreeyay, korodhku wuxuu gaadhay 71.14%! Hadday tahay tirada saadka iyo baahida, ama hagaajinta qaab dhismeedka warshadaha iyo saamaynta xaaladaha xilliyeed, mustaqbalka PVC ee sanadkan waxaa lagu tilmaami karaa "dab buuxa"!
Dunidu aad bay u wayn tahay, runtii noloshu waa lama huraan
Polyvinyl Chloride (PVC) waa budo cad oo aan sun ahayn oo aan ur lahayn oo leh xasilloonida kiimikaad sare iyo caag wanaagsan.
Polyvinyl chloride waa shayga ugu weyn ee xabagta synthetic ee dalkayga iyo tan labaad ee ugu weyn adduunka. Waxaa inta badan loo isticmaalaa in lagu soo saaro profiles, profiles, qalabyada tuubooyinka, taarikada, go'yaasha, galka fiilada, tuubooyinka adag ama jilicsan, qalabka dhiig-shubidda iyo Filim iwm.
Dalkaygu waa soo-saare weyn oo adeegsada polyvinyl chloride. Qiimaha polyvinyl chloride waxaa saameeya arrimo badan. Sicirku si joogto ah ayuu isu beddelaa oo kala duwanaanshaha isbedbeddelku waa weyn yahay. Wax soo saarka PVC, ganacsiga iyo shirkadaha farsamaynta ayaa wajahaya khataro ganacsi oo waaweyn waxayna ka qaybqaataan noocyada kala duwan ee mustaqbalka chloride polyvinyl. Baahida loo qabo ilaalinta qiyamku waa mid xoog badan.
Polyvinyl chloride (PVC) waa wax soo saarka ugu weyn aduunka ee balaastigga ujeedo guud, waana mid si weyn loo isticmaalo. Waxaa si weyn loogu isticmaalaa qalabka dhismaha, alaabta warshadaha, waxyaabaha maalinlaha ah, maqaar sagxadda, foornada sagxadda, maqaar macmal ah, tuubooyinka, fiilooyinka iyo fiilooyinka, filimada baakadaha, dhalooyinka, alaabta xumbo, alaabta wax lagu xiro, fiilooyinka, iwm.
2019, wax soo saarka polyvinyl chloride (PVC) ayaa sii waday inuu koro, heerka kobacana wuxuu gaaray meeshii ugu sareysay shantii sano ee la soo dhaafay. Miisaanka wax soo saarka guud ee PVC wuxuu ilaaliyaa isbeddel joogto ah oo kor u kaca. Marka loo eego tirakoobyada ka soo baxay Ururka Warshadaha Chlor-Alkali ee Shiinaha,Soosaarka PVC ee Shiinahawuxuu gaaray 18.74 milyan tan sanadka 2019, koror sanadba sanadka ka dambeeya ah 7.31%.
Awoodda wax-soo-saarka PVC ee Shiinaha waxay inta badan ku urursan tahay gobolka woqooyiga
1. Qaybinta gobolka ee awoodda wax soo saarka dalkayga ee PVC:
Xagga gobollada, awoodda wax-soo-saarka waddankayga ee PVC waxay inta badan ku urursan tahay gobolka waqooyi. Aagga Shandong ayaa 13% ka ah awoodda wax-soo-saarka qaranka ee PVC, aagga gudaha ee Mongolia sidoo kale waa mid aad u sarreeya ilaa 10%, gobollada kale ee waqooyi: Henan, Tianjin, iyo Xinjiang ayaa xisaabiya 9%, 8%, iyo 7% siday u kala horreeyaan. Gobollada Bariga Shiinaha ee horumaray warshadaha sida Jiangsu iyo Zhejiang kaliya ayaa xisaabiya 6% iyo 4%, kuwaas oo marka la isku daro 10% ka ah awoodda wax soo saarka PVC ee qaranka.
2. Wax-soo-saarka PVC ee waddankayga sannadihii u dambeeyay:
Sanadihii la soo dhaafay, ShiinahaWax soo saarka PVCsanadba sanadka ka dambeeya wuu kordhay, awoodiisa sahaydana si weyn ayaa loo kordhiyey. Isbeddelka guud waa kor. Sababta ka dambeysa lama kala saari karo kororka la taaban karo ee isticmaalka PVC. Waqtigan xaadirka ah, PVC-ga waddankaygu wuxuu inta badan leeyahay laba suuq oo macaamiisha ah: alaab adag iyo alaab jilicsan. Alaabada adag waxay inta badan yihiin muuqaalo kala duwan, tubooyinka, taarikada, xaashida adag iyo alaabada la dhufto, iwm.; Alaabooyinka jilicsan ayaa u badan filimo, fiilooyinka iyo fiilooyinka, maqaar macmal ah, dahaarka dharka, tuubooyinka kala duwan, galoofyada, alaabta lagu ciyaaro, iyo daboolida sagxadda ujeedooyin kala duwan. Alaabooyin, kabo balaastiig ah, iyo qaar ka mid ah dahaaradaha gaarka ah iyo kuwa daboolaya. Marka loo eego qaabka isticmaalka ee PVC, isticmaalka "tuubooyinka iyo tuubooyinka"waxay ku xisaabtameen 42%, taas oo ah goobta ugu weyn ee isticmaalka PVC; oo ay ku xigto "filimmo jilicsan iyo xaashiyo", oo xisaabinaya qiyaastii 16%.
Waqtiga boostada: Mar-16-2021