Ukwanda kwafikelela kwi-71.14%, kwaye ii-PVC zekamva "zazigcwele amandla omlilo"

Ukususela oko ubhubhane walawulwa kulo nyaka kwaye uqoqosho lwelizwe lam luqale ukubuyela kwimeko yesiqhelo, i-polyvinyl chloride (ebizwa ngokuba yi-PVC) futures yaqala ukunyuka ukusuka kwixabiso eliphantsi ngo-Epreli 1: 4955. Phakathi kwazo, ixabiso eliphezulu le-PVC futures kwiminyaka emine eyadlulayo yayiyi-8205. Ngokwedatha yamva nje, ixabiso lokuvala lakutshanje le-PVC laphinda lanyuka laza laphula irekhodi eliphezulu: 8480! Ukusuka kwi-4955 ngo-Epreli ukuya kwi-8480 kwiintsuku ezimbini zokuqala, ukunyuka kwafikelela kwi-71.14%! Nokuba kungenxa yobuninzi bobonelelo kunye nemfuno, okanye ukulungiswa kwesakhiwo semizi-mveliso kunye nempembelelo yezinto zexesha lonyaka, i-PVC futures yalo nyaka ingachazwa njengo "mlilo opheleleyo"!

Ihlabathi likhulu kakhulu, eneneni ubomi abunamsebenzi
I-Polyvinyl Chloride (PVC) yimpuphu emhlophe engenabungozi kwaye ayinavumba, izinzile kakhulu kwiikhemikhali kwaye iplastiki yayo ilungile.
I-Polyvinyl chloride yeyona nto inkulu kakhulu ye-synthetic resin kwilizwe lam kwaye yeyesibini ngobukhulu emhlabeni. Isetyenziswa kakhulu ukuvelisa iiprofayili, iiprofayili, izixhobo zepayipi, iipleyiti, amaphepha, iishelufu zekhebula, iityhubhu eziqinileyo okanye ezithambileyo, izixhobo zokuhambisa igazi kunye neFilimu njl.njl.
Ilizwe lam lingumlimi omkhulu kunye nomthengi we-polyvinyl chloride. Ixabiso le-polyvinyl chloride lichaphazeleka zizinto ezininzi. Ixabiso litshintsha rhoqo kwaye uluhlu lokuguquguquka lukhulu. Amashishini emveliso ye-PVC, urhwebo kunye nokucubungula ajongene nemingcipheko emikhulu yeshishini kwaye athatha inxaxheba kwiindidi ezahlukeneyo zekamva le-polyvinyl chloride. Imfuno yokugcina ixabiso inamandla kakhulu.
I-Polyvinyl chloride (PVC) yeyona mveliso inkulu ehlabathini yeeplastiki ezisetyenziswa ngokubanzi, kwaye isetyenziswa kakhulu. Isetyenziswa kakhulu kwizixhobo zokwakha, kwiimveliso zoshishino, kwizinto ezifunekayo imihla ngemihla, kwisikhumba somgangatho, kwiithayile zomgangatho, kwisikhumba esenziwe ngokwenziwa, kwiipayipi, kwiintambo kunye neentambo, kwiifilimu zokupakisha, kwiibhotile, kwizixhobo zokufaka igwebu, kwizixhobo zokuvala, kwiifayibha, njl.njl.
Ngo-2019, imveliso ye-polyvinyl chloride (PVC) yaqhubeka nokukhula, kwaye izinga lokukhula lafikelela kwincopho yalo kwiminyaka emihlanu edlulileyo. Isikali semveliso iyonke ye-PVC sigcina umzila onyukayo ozinzileyo. Ngokwezibalo ezivela kwi-China Chlor-Alkali Industry Association,Imveliso yePVC yaseTshayinaifikelele kwi-18.74 yezigidi zeetoni ngo-2019, ukunyuka konyaka nge-7.31%.
Umthamo wemveliso yePVC yaseTshayina ugxile kakhulu kummandla osemantla

1. Ukusasazwa ngokwengingqi kwamandla emveliso ye-PVC yelizwe lam:
Ngokuphathelele imimandla, amandla emveliso yePVC yelizwe lam agxile kakhulu kummandla osemantla. Indawo yaseShandong ibandakanya i-13% yamandla emveliso yePVC yesizwe, indawo yase-Inner Mongolia nayo ifikelela kwi-10%, kwaye eminye imimandla esemantla: iHenan, iTianjin, kunye neXinjiang ibandakanya i-9%, 8%, kunye ne-7% ngokulandelelana. Imimandla yaseMpuma China ephuhlileyo njengeJiangsu kunye neZhejiang ibandakanya i-6% kunye ne-4% kuphela, ezithi xa zizonke zibe yi-10% yamandla emveliso yePVC yesizwe.

2. imveliso yePVC yelizwe lam kwiminyaka yakutshanje:
Kwiminyaka yakutshanje, iTshayinaImveliso yePVCinyukile minyaka le, kwaye amandla ayo okubonelela aphuculwe kakhulu. Imeko iyonke iyanda. Isizathu sayo asinakwahlulwa kukwanda okukhulu kokusetyenziswa kwePVC. Okwangoku, iPVC yelizwe lam ineemarike ezimbini eziphambili zabathengi: iimveliso eziqinileyo kunye neemveliso ezithambileyo. Iimveliso eziqinileyo ikakhulu ziiprofayili ezahlukeneyo, iipayipi, iipleyiti, amaphepha aqinileyo kunye neemveliso ezibunjiweyo, njl.njl.; iimveliso ezithambileyo ikakhulu ziifilimu, iingcingo kunye neentambo, ulusu lokwenziwa, iingubo zelaphu, iipayipi ezahlukeneyo, iiglavu, iithoyi, kunye nezigqubuthelo zomgangatho ngeenjongo ezahlukeneyo. Izixhobo, izihlangu zeplastiki, kunye nezinye iingubo ezikhethekileyo kunye nezitywina. Ngokwembono yesakhiwo sokusetyenziswa kwePVC, ukusetyenziswa kwe "izixhobo zokufaka iipayipi kunye neepayipi"I-42%, eyona ndawo iphambili yokusetyenziswa kwePVC; ilandelwe "ziifilimu ezithambileyo kunye namaphepha", ezimalunga ne-16%.