N'afọ 2023, mgbasawanye nke ụlọ ọrụ PC nke China abịala na njedebe, ụlọ ọrụ ahụ abanyela n'usoro ịgbari ikike mmepụta dị ugbu a.N'ihi na centralized mgbasa oge nke upstream akụrụngwa, uru nke ala ọgwụgwụ PC abawanyela nke ukwuu, uru nke PC ụlọ ọrụ ka budata mma, na itinye n'ọrụ ọnụego na mmepụta nke anụ ụlọ mmepụta ike nwekwara budata ụba.

N'afọ 2023, mmepụta PC nke ụlọ gosipụtara usoro elu kwa ọnwa, dị elu karịa ọkwa akụkọ ihe mere eme nke otu oge ahụ.Dị ka ọnụ ọgụgụ si kwuo, site na Jenụwarị ruo Mee 2023, ngụkọta mmepụta PC na China dị ihe dị ka nde tọn 1.05, mmụba nke ihe karịrị 50% ma e jiri ya tụnyere otu oge ahụ n'afọ gara aga, na nkezi ikike itinye n'ọrụ ruru 68.27%.N'ime ha, nkezi mmepụta site na Machị ruo Mee karịrị tọn 200000, nke bụ okpukpu abụọ nke ọkwa kwa afọ na 2021.
1. The centralized mgbasawanye nke ụlọ ikike nwere ihu ọma kwụsịrị, na ọhụrụ mmepụta ike na-esote afọ ise bụ dịtụ mmachi.
Kemgbe 2018, ikike nrụpụta PC nke China agbasala ngwa ngwa.Dị ka nke njedebe nke 2022, ngụkọta ike mmepụta PC ụlọ ruru 3.2 nde tọn / afọ, mmụba nke 266% ma e jiri ya tụnyere njedebe nke 2017, yana ọnụ ọgụgụ na-eto eto kwa afọ nke 30%.Na 2023, China ga-abawanye ikike mmepụta site na tọn 160000 nke Wanhua Chemical wee maliteghachi ikike nrụpụta site na tọn 70000 kwa afọ na Gansu, Hubei.Site na 2024 ruo 2027, a na-atụ anya na nrụpụta PC ọhụrụ nke China ga-agafe tọn 1.3 nde tọn, yana ọnụ ọgụgụ uto dị ala karịa ka ọ dị n'oge gara aga.Ya mere, n'ime afọ ise na-esote, ịgbari ikike mmepụta ihe dị ugbu a, na-emeziwanye àgwà ngwaahịa, mmepụta dị iche iche, dochie mbubata, na ịba ụba nke mbupụ ga-abụ isi ụda nke ụlọ ọrụ PC nke China.
2. Akụrụngwa abanyela n'oge mgbasawanye nke etiti, na-eduga na mbelata dị ukwuu na ụgwọ ọrụ mmepụta ihe na iji nwayọọ nwayọọ na-agbada na uru.

Dịka mgbanwe dị na akụrụngwa bisphenol A na ikike mmepụta ihe abụọ bụ isi n'ime afọ ise gara aga, ihe dị iche na ikike mmepụta elu na nke mgbada na 2022 ruru ọkwa kachasị ala n'ime afọ ise, na 1.93 nde tọn kwa afọ.N'afọ 2022, ikike mmepụta nke bisphenol A, PC na epoxy resin nwere ọnụego uto nke afọ n'afọ nke 76.6%, 13.07% na 16.56%, n'otu n'otu, bụ ndị kachasị ala na yinye ụlọ ọrụ.N'ihi nnukwu mgbasawanye na uru nke bisphenol A, uru nke ụlọ ọrụ PC abawanyela nke ukwuu na 2023, rute ọkwa kachasị mma n'afọ ndị na-adịbeghị anya.

Site na mgbanwe uru PC na bisphenol A n'ime afọ atọ gara aga, uru yinye ụlọ ọrụ sitere na 2021 ruo 2022 na-elekwasị anya na njedebe elu.Ọ bụ ezie na PC nwekwara uru a na-enweta nke ọma, oke dị ala karịa nke akụrụngwa;Na Disemba 2022, ọnọdụ ahụ gbanwere n'ihu ọha na PC tụgharịrị mfu ka ọ bụrụ uru, karịrị bisphenol A nke ukwuu maka oge mbụ (1402 yuan na -125 yuan n'otu n'otu).Na 2023, uru nke ụlọ ọrụ PC gara n'ihu na-arị elu nke bisphenol A. Site na Jenụwarị ruo Mee, nkezi oke uru ha abụọ bụ 1100 yuan/ton na -243 yuan/ton, n'otu n'otu.Otú ọ dị, n'afọ a, phenol ketone dị elu na-adịkwa n'ọnọdụ mfu dị ukwuu, PC na-atụgharịkwa mfu.
N'ime afọ ise sochirinụ, ikike mmepụta nke ketones phenolic, bisphenol A, na epoxy resins ga-aga n'ihu na-abawanye nke ukwuu, a na-atụkwa anya na PC ga-aga n'ihu na-erite uru dị ka otu n'ime ngwaahịa ole na ole n'ime agbụ ụlọ ọrụ.
3. Mbubata mbubata ebelatala nke ukwuu, ebe mbupụ na-enwe ọganihu ụfọdụ.

Na 2023, mbubata net nke PC ụlọ agbadala nke ukwuu.Site na Jenụwarị ruo Eprel, mkpokọta mbubata nke PC ụlọ bụ tọn 358400, yana oke mbupụ nke 126600 ton na nha mbubata nke 231800, mbelata nke 161200 tọn ma ọ bụ 41% ma e jiri ya tụnyere otu oge ahụ n'afọ gara aga.N'ihi mwepu nke na-arụsi ọrụ ike / nke na-adịghị mma nke ihe ndị a na-ebubata na mmụba nke mbupụ na mba ọzọ, ntinye nke ihe eji eme ụlọ n'etiti ndị ọrụ ala abawanyela nke ukwuu, nke mekwara ka ọganihu nke mmepụta PC nke ụlọ n'afọ a.
N'ọnwa Juun, n'ihi nhazi nke ụlọ ọrụ abụọ na-enweta ego na mba ọzọ, mmepụta PC nke ụlọ nwere ike ibelata ma e jiri ya tụnyere Mee;N'ọkara nke abụọ nke afọ, ihe ndị dị n'elu na-aga n'ihu na-emetụta mgbasawanye ike, na-eme ka o sie ike imeziwanye uru, ebe PC dị ala nọgidere na-enweta uru.N'imegide ọnọdụ a, a na-atụ anya na uru na-adịgide adịgide nke ụlọ ọrụ PC ga-aga n'ihu.Ewezuga nnukwu ụlọ ọrụ PC nke ka guzobekwara atụmatụ mmezi site na August ruo Septemba, nke ga-emetụta mmepụta kwa ọnwa, ike itinye n'ọrụ na mmepụta ụlọ ga-anọgide na ọkwa dị elu n'ozuzu maka oge fọdụrụnụ.Ya mere, a na-atụ anya na mmepụta PC nke ụlọ na ọkara nke abụọ nke afọ ga-anọgide na-eto eto ma e jiri ya tụnyere ọkara mbụ.