Ukonyuka kwafikelela kwi-71.14%, kwaye ikamva le-PVC "laligcwele umlilo"

Ekubeni ubhubhani waziswa phantsi kolawulo kulo nyaka kwaye uqoqosho lwelizwe lam lwaqala ukuchacha, i-polyvinyl chloride (emva koku ebizwa ngokuba yi-PVC) ikamva laqala ukunyuka ukusuka kwixabiso eliphantsi kakhulu ngo-Aprili 1: 4955. Phakathi kwabo, ixabiso eliphezulu le-PVC Ikamva le-PVC kwiminyaka emine edlulileyo laliyi-8205. Ngokutsho kwedatha yakutshanje, intengo yokuvala yakutshanje ye-PVC yavuka kwakhona kwaye yaphula irekhodi eliphezulu: 8480! Ukususela kwi-4955 ngo-Aprili ukuya kwi-8480 kwiintsuku ezimbini zokuqala, ukwanda kwafikelela kwi-71.14%! Nokuba isuka kwisixa sobonelelo kunye nemfuno, okanye ukulungelelaniswa kwesakhiwo seshishini kunye nefuthe lezinto zonyaka, ikamva lePVC lalo nyaka linokuchazwa ngokuba "ngumlilo ogcweleyo"!

Umhlaba mkhulu kakhulu, enyanisweni ubomi buyimfuneko
I-Polyvinyl Chloride (i-PVC) i-powder emhlophe engenatyhefu kwaye engenavumba kunye nokuzinza kweekhemikhali eziphezulu kunye neplastiki enhle.
I-Polyvinyl chloride yeyona nto inkulu ngokubanzi kwilizwe lam kunye neyesibini ngobukhulu emhlabeni. Isetyenziselwa ikakhulu ukuvelisa iiprofayili, iiprofayili, izifakelo zombhobho, iipleyiti, amaphepha, iishethi zekhebula, iityhubhu ezinzima okanye ezithambileyo, izixhobo zokutofelwa igazi kunye neFilimu njl.
ilizwe lam ngumvelisi omkhulu kunye nomthengi we-polyvinyl chloride. Ixabiso le-polyvinyl chloride lichaphazeleka kwizinto ezininzi. Ixabiso litshintsha rhoqo kwaye uluhlu lokuguquguquka lukhulu. Imveliso ye-PVC, urhwebo kunye nokucubungula amashishini ajongene neengozi ezinkulu zoshishino kwaye athathe inxaxheba kwiindidi zexesha elizayo le-polyvinyl chloride. Imfuno yokugcinwa kwexabiso inamandla kakhulu.
I-Polyvinyl chloride (PVC) yeyona mveliso inkulu ehlabathini yeeplastiki ezisetyenziselwa iinjongo jikelele, kwaye isetyenziswa kakhulu. Isetyenziswa ngokubanzi kwizixhobo zokwakha, iimveliso zoshishino, iimfuno zemihla ngemihla, ngesikhumba somgangatho, iithayile zomgangatho, isikhumba sokwenziwa, imibhobho, iingcingo kunye neentambo, iifilimu zokupakisha, iibhotile, izinto ezinogwebu, izinto zokutywina, iifayili, njl.
Ngo-2019, imveliso ye-polyvinyl chloride (PVC) iqhubekile ikhula, kwaye izinga lokukhula lifikelele kwincopho yalo kwiminyaka emihlanu edlulileyo. Ubungakanani bemveliso yePVC iyonke igcina isantya esinyukayo. Ngokwezibalo ezivela kwiChina Chlor-Alkali Industry Association,Imveliso yePVC yaseTshayinaifikelele kwi-18.74 yezigidi zeetoni ngo-2019, ukunyuka konyaka nonyaka nge-7.31%.
Umthamo wemveliso wePVC waseTshayina ugxile kakhulu kummandla osemantla

1. Ukusasazwa kwengingqi yelizwe lam lePVC yokuvelisa amandla:
Ngokwemimandla, amandla emveliso yePVC yelizwe lam agxininiswe kakhulu kummandla osemantla. Ummandla we-Shandong uthatha i-13% yomthamo wemveliso ye-PVC yesizwe, indawo ye-Inner Mongolia nayo iphezulu njenge-10%, kunye neminye imimandla esemantla: i-akhawunti ye-Henan, i-Tianjin, kunye ne-Xinjiang ye-9%, i-8%, kunye ne-7% ngokulandelanayo. Imimandla yaseMpuma ye-China ephuhlisiwe njenge-Jiangsu kunye ne-Zhejiang kuphela i-akhawunti ye-6% kunye ne-4%, ehlangeneyo i-10% kuphela ye-PVC yesizwe somthamo wemveliso.

2. Imveliso yePVC yelizwe lam kwiminyaka yakutshanje:
Kwiminyaka yakutshanje, eTshayinaUkuveliswa kwePVCiye yanda unyaka nonyaka, kwaye umthamo wayo wokubonelela uye wandiswa kakhulu. Umkhwa jikelele uphezulu. Isizathu emva kwayo asinako ukwahlulwa kukwanda okukhulu kokusetyenziswa kwePVC. Okwangoku, iPVC yelizwe lam ineemarike ezinkulu ezimbini zabathengi: iimveliso ezinzima kunye neemveliso ezithambileyo. Iimveliso ezilukhuni ubukhulu becala iiprofayili ezahlukeneyo, imibhobho, iipleyiti, amaphepha aqinileyo kunye neemveliso ezibunjiweyo, njl.; Iimveliso ezithambileyo ubukhulu becala ziifilimu, iingcingo kunye neentambo, ufele olungelulo, iilaphu zokwaleka, imibhobho eyahlukeneyo, iiglavu, iithoyi, kunye nokugqunywa komgangatho ngeenjongo ezahlukeneyo. Izinto eziphathekayo, izihlangu zeplastiki, kunye nezinye iingubo ezikhethekileyo kunye nezitywina. Ngokwembono yesakhiwo sokusetyenziswa kwePVC, ukusetyenziswa kwe "izixhobo zombhobho kunye nemibhobho” ibalelwa kwi-42%, eyona ndawo isetyenziswa kakhulu kwiPVC; kulandelwa "iifilimu ezithambileyo kunye namaphepha", zibalelwa malunga ne-16%.