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Imakethi ye-polyethylene ijongene noxinzelelo olumandla lokubonelela, ngakumbi imveliso ekhoyo kunye nokwandiswa kwamandla e-HDPE zezona, isikhokelo sophuhliso lwe-polyethylene.HDPEimarike ixhalabile.

Ukususela kwi-2018 ukuya kwi-2027, umthamo wemveliso ye-polyethylene yaseChina uyaqhubeka nokwandisa, kunye nokwandiswa okukhulu kakhulu kwi-2020 kunye nemveliso enkulu ecetywayo ngo-2025. Ukwandiswa kulindeleke ukuba kunciphise i-2026, kunye nomthamo wemveliso ye-polyethylene yasekhaya kulindeleke ukuba ifike kwi-54.39 yezigidi zeetoni. / ngonyaka we-2027, ukwanda kwe-45.19% xa kuthelekiswa ne-29.81 yezigidi zeetoni / ngonyaka ngo-2022. Isixhobo esitsha ngasinye sifakwe ekusebenzeni, kuya kuthatha iminyaka eyi-2-3 ukugaya imveliso entsha.Isiphumo esithe ngqo senani elikhulu lezixhobo ezifakwa ekusebenzeni ngokuqhubekayo kukuba ukuchasana phakathi konikezelo kunye nemfuno kuqhubeka nokunyuka, ixabiso lemarike liyaqhubeka nokuhla, kwaye inzuzo yamashishini emveliso iyancipha okanye ilahlekelwe.Imakethi isoloko ijonge isikhokelo sophuhliso kunye nosetyenziso lwepolyethylene emva kokwandiswa komthamo.

Ngokuphathelele kwiindidi, i-HDPE inomthamo omkhulu wonyaka we-13.215 yezigidi zeetoni/ngonyaka ngo-2022, ngaphezulu kwe-LLDPE ye-11.96 yezigidi zeetoni/ngonyaka kunye ne-LDPE ye-4.635 yezigidi zeetoni/ngonyaka.Kwixesha elizayo, i-2023-2027 amandla okwandisa i-HDPE nayo inkulu, umthamo we-HDPE uhlala uphezulu kwiintlobo ezintathu.

Okokuqala, ukugcinwa okucwangcisiweyo kuncinci kunye nesixhobo se-HDPE

Kukho izixhobo ezingaphezulu zokulungiswa kwe-polyethylene kunye nezixhobo ezicwangcisiweyo zokulungisa ngo-2022-2023, kwaye uninzi lwazo zixhobo ze-HDPE.Ingabonwa ukuba uxinzelelo lwe-HDPE lukhulu phakathi kweentlobo ezintathu ze-polyethylene.Uxinzelelo lwemveliso ye-HDPE, uxinzelelo lwenzuzo lolona lukhulu, funa indlela yokuphuma.

Okwesibini, indlela yophuhliso lwekamva le-HDPE

1. Qhubeka nokwandisa umthamo wemveliso

Ngo-2022, kuya kubakho abavelisi be-polyethylene abahlanu kuphela abanamandla angaphezu kwe-1 yezigidi zeetoni, kodwa ngo-2025, inani lilindeleke ukuba linyuke ukuya kwi-15, ukunyuka kwama-200 ekhulwini, ngelixa inani labavelisi be-polyethylene abanomthamo ongaphantsi. ngaphezu kwe-500.000 yeetoni ziya kuncipha ukusuka kwi-24 ngo-2022. Nangona inani labavelisi be-polyethylene abanomthamo ongaphantsi kwe-500,000 yeetoni liya kuncipha ukusuka kwi-24 ngo-2022 ukuya kwi-22 ngo-2025. ukunciphisa iindleko kunye nokwandisa ukusebenza kakuhle, kunye nokuphucula ukukwazi ukumelana nemingcipheko, ekwasesinye sezizathu zokuba kutheni amashishini emveliso ekhetha ukuqhubeka nokwandisa umthamo wemveliso.I-HDPE lelona candelo likhulu lamandla okuvelisa i-polyethylene, kwaye iphinda ikhulise umthamo wemveliso.

2. Ukuvelisa iimpawu ze-niche ezinenzuzo ephezulu

Amashishini okuvelisa i-HDPE anokunciphisa iindleko kunye nokwandisa ukusebenza kakuhle emva kokwandiswa komthamo, kodwa indawo yokuhlala yezixhobo ze-HDPE ezinomthamo omncinci ziya kucudiswa, ngakumbi umgangatho okhoyo weteknoloji yasekhaya awukwazi ukuvelisa iimpawu eziphezulu, okanye uceba ukutshintshela kwi-niche ephezulu. iimpawu, ezifana nezixhobo zebhotile, imiphanda ye-IBC, izixhobo ze-PERT.Izinto zebhotile, umgqomo we-IBC kunye nezinto ze-PERT ziphuhliswe kakuhle kwiminyaka yakutshanje.Imveliso yasekhaya ifikelele kwiitoni ezingama-270,200, iitoni ezingama-67,800 kunye neetoni ezingama-60,800 ngo-2022. Izinga lokukhula elihlanganisiweyo le-2019-2022 liphuma kwi-31.66%, i-28.57% kunye ne-27.12% ngokulandelelana, phakathi kwazo izinto ze-PERT zithembisa ngakumbi.Imveliso yasekhaya kulindeleke ukuba ifikelele kwiitoni ze-470,000 kwi-2025, eya kuthatha isabelo esikhulu sokuthengiswa kwamanye amazwe.

3. Cofa isabelo sokungeniswa kwamanye amazwe

Ukungeniswa kwe-HDPE ngo-2019-2022 kukwindlela yokuhla kancinci.Ukungeniswa kwe-HDPE ngo-2022 kulindeleke ukuba kufikelele kwi-6.1 yezigidi zeetoni, phantsi kwe-23.67% ukusuka kwi-2019, kunye nezinga lokukhula kwe-compound ye-8.61% ye-2019-2022.Imveliso ye-HDPE inyuke ukusuka kwi-7,447,500 yeetoni ngo-2019 ukuya kwi-1,110,600 yeetoni ngo-2022, kunye nezinga lokukhula kwe-13.94%.Imveliso yelizwe le-HDPE ikhula ngokuthe ngcembe, icinezela isabelo semarike yokungenisa elizweni, nayo enye yeendlela eziphambili zophuhliso lwe-HDPE.Nangona kunjalo, ngokunyuka kancinci konikezelo lwe-HDPE, umgangatho wexabiso lemarike ye-HDPE kulindeleke ukuba ube buthathaka, kwaye ixabiso le-HDPE lilindeleke ukuba lihle liye kwi-8400 yuan / ton ngo-2025, phantsi kwe-0.12% xa kuthelekiswa ne-2022.

Ngoko ke, ukuchasana okuphambili ekunikezelweni kweemarike ze-polyethylene, okanye kugxininiswe kwiintlobo ze-HDPE, indlela yophuhliso lwexesha elizayo ye-HDPE inzima kakhulu.