Mutengo wepolyvinyl chloride (PVC) wakaramba uchidonha

Mutengo wepolyvinyl chloride (PVC) wakaramba uchidonha
Mutengo wepolyvinyl chloride (PVC) wakawira ku6,711.43 yuan / tani musi waNyamavhuvhu 4, kudonha kwe1.2% pazuva, kuwedzera kwevhiki nevhiki kwe3.28%, uye kuderera kwemwedzi ne7.33%.

Mutengo wenzvimbo yecaustic soda wakakwira kusvika ku1080.00 yuan / ton musi waNyamavhuvhu 4, kuwedzera kwe0% pazuva, kuderera kwevhiki nevhiki kwe1.28%, uye kuderera kwepamwedzi kwe12.34%.

Variety Data yezuva Chikamu chezuva rekusimuka nekudonha Kwevhiki nevhiki kusimuka nekudonha Kwemwedzi kusimuka nekudonha
Spot mutengo: PVC 6711.43 yuan / tani -1.2% 3.28% -7.33%
Spot mutengo: caustic soda 1080.00 yuan / tani 0% -1.28% -12.34%

Indasitiri yechlor-alkali yakakosha indasitiri yemakemikari, uye inomiririra zvigadzirwa ndeye caustic soda uye polyvinyl chloride (PVC).

caustic soda

Pakupera kwa2020, kugadzirwa kwepasi rose kwecaustic soda kwakasvika 99.959 miriyoni matani, uye kugadzirwa kwecaustic soda muChina kwakasvika 44.7 miriyoni matani, inoverengera 44.7% yehuwandu hwekugadzira kugadzirwa kwepasirese, chinzvimbo chekutanga munyika mukugadzirwa. kukwanisa.

Kubva muna 2020, kugovewa kwehuwandu hwekugadzira musika wecaustic soda yemusika zvishoma nezvishoma kwave kujeka, kunyanya kumatunhu matatu eNorth China, Northwest China neEast China.Matunhu matatu ari pamusoro apa 'caustic soda kugadzirwa kwesimba kunodarika 80% yehuwandu hwekugadzira nyika.Pakati pavo, chikamu chedunhu rimwe muNorth China chakaramba chichiwedzera, kusvika 37.40%.Kugona kugadzira kwecaustic soda muSouthwest China, South China neNortheast China kwakadzikira, uye mugove wehuwandu hwekugadzira huwandu mudunhu rega rega i5% kana zvishoma.

Parizvino, marongero emaindasitiri akadai seyepasirese-side reform akadzikamisa chiyero chekukura kweiyo caustic soda indasitiri, uye panguva imwecheteyo, maitiro emakwikwi aramba achigadziridzwa, uye indasitiri yekutarisa yaenderera mberi. kuwedzera.

PVC

PVC, kana kuti polyvinyl chloride, yaimbova purasitiki hombe-chinangwa pasi rose uye yaishandiswa zvakanyanya.Parizvino, kune maviri makuru misika yevatengi yePVC munyika yangu: zvigadzirwa zvakaoma uye zvinyoro zvigadzirwa.Zvigadzirwa zvakaoma zvinonyanya kusiyanisa maprofiles, mapaipi, mahwendefa, akaomeswa mashiti uye kuvhuvhuta zvigadzirwa zvekuumba, nezvimwe;Zvigadzirwa zvakapfava zvakanyanya mafirimu, waya uye tambo, dehwe rekugadzira, machira ejira, hosi dzakasiyana siyana, magirovhosi, matoyi, zvekufukidzira pasi zvezvinangwa zvakasiyana zvinhu, shangu dzepurasitiki, uye mamwe mabhanhire akakosha uye sealants, nezvimwe.

Kubva pamaonero ekuda, mumakore achangopfuura, kudiwa kwePVC resin munyika yangu kwakawedzera zvishoma.Muna 2019, kushandiswa kuri pachena kwePVC resin muChina kwakasvika 20.27 miriyoni matani, gore negore kuwedzera kwe7.23%.Nemashandisirwo akasiyana epolyvinyl chloride resin, zvinotarisirwa kuti kushandiswa kwepolyvinyl chloride resin munyika yangu kuchasvika 22.109 miriyoni matani muna 2021, uye tarisiro yemusika yakakura.

Mhedziso yeClor-Alkali Indasitiri

Iyo yakakosha chimiro chetani yemaindasitiri ndeye kushandisa diaphragm nzira kana iyo ionic membrane nzira ye electrolyze mvura yemunyu kuti iwane chlorine mbishi zvinhu, uye panguva imwecheteyo kugadzira caustic soda, uye chlorine gasi rinoshandiswa seyakagadzirwa PVC. production.

Kubva pakuona kwekutenderera kwehupfumi, iyo chlor-alkali indasitiri inobatwa zvakanyanya neiyo macroeconomic mamiriro.Kana iyo macro-economy iri kuvandudza, iyo chlor-alkali indasitiri inotungamirwa nekushandiswa uye inokura nekukurumidza;kana iyo macro-economy yadzikira, kudiwa kweiyo chlor-alkali indasitiri kunodzikira, kunyangwe iyo cyclical kukanganisa kune imwe lag., asi maitiro eiyo chlor-alkali indasitiri inongoenderana neiyo macro economy.

Nekukurumidza kusimudzira hupfumi hwenyika yangu uye nerutsigiro rwakasimba rwekuda kubva kumusika wezvivakwa, iyo "PVC + caustic soda" inotsigira modhi yeindasitiri yechlor-alkali yenyika yangu yakagadzirika pamwero mukuru, uye kugona kwekugadzira uye kubuda zvave. kukura nokukurumidza.nyika yangu yave inonyanya kukosha mugadziri uye mutengi wezvigadzirwa zvechlor-alkali.