Makampani opanga mankhwala amadziwika kuti ndi ovuta kwambiri komanso osiyanasiyana, zomwe zimapangitsanso kuti pakhale chidziwitso chochepa kwambiri pamakampani opanga mankhwala ku China, makamaka kumapeto kwa unyolo wa mafakitale, omwe nthawi zambiri samadziwika. M'malo mwake, mafakitale ang'onoang'ono ambiri ku China akupanga "akatswiri osawoneka" awo. Lero, tiwonanso 'atsogoleri am'mafakitale' osadziwika bwino mumakampani opanga mankhwala aku China kuchokera kumakampani.

1.China chachikulu kwambiri C4 ntchito kwambiri processing: Qixiang Tengda

 Qixiang Tengda ndi chimphona ku China C4 deep processing field. Kampaniyo ili ndi magawo anayi a mayunitsi a butanone, omwe amatha kupanga mpaka matani 260000 / chaka, omwe amaposa kuwirikiza kawiri kuchuluka kwa matani a Anhui Zhonghuifa New Materials Co., Ltd. Kuphatikiza apo, Qixiang Tengda ilinso ndi kupanga kwapachaka kwa matani 150000 a n-butene butadiene unit, matani 200000 C4 alkylation unit, ndi matani 200000 pachaka a n-butane maleic anhydride unit. Bizinesi yake yayikulu ndikukonza mwakuya pogwiritsa ntchito C4 ngati zopangira.

C4 deep processing ndi bizinesi yomwe imagwiritsa ntchito bwino ma C4 olefins kapena alkanes ngati zida zopangira chitukuko chamakampani otsika. Munda uwu umatsimikizira tsogolo la makampani, makamaka okhudza zinthu monga butanone, butadiene, alkylated mafuta, sec-butyl acetate, MTBE, etc. Qixiang Tengda ndi yaikulu C4 deep processing ogwira ntchito ku China, ndipo mankhwala ake butanone zimakhudza kwambiri. ndi mphamvu zamitengo mumakampani.

Kuphatikiza apo, Qixiang Tengda imakulitsa mwachangu makina amakampani a C3, kuphatikiza zinthu monga epoxy propane, PDH, ndi acrylonitrile, ndipo yamanga pamodzi chomera choyamba cha China cha butadiene adipic nitrile ndi Tianchen.

2. Kampani yayikulu kwambiri yaku China yopanga mankhwala a fluorine: Dongyue Chemical

Dongyue Fluorosilicon Technology Group Co., Ltd., yofupikitsidwa ngati Dongyue Gulu, ili ku Zibo, Shandong ndipo ndi imodzi mwamabizinesi akuluakulu opanga zinthu za fluorine ku China. Dongyue Gulu wakhazikitsa kalasi yoyamba fulorini pakachitsulo chuma mafakitale paki padziko lonse, ndi wathunthu fluorine, pakachitsulo, nembanemba, haidrojeni makampani unyolo ndi masango mafakitale. Mabizinesi akuluakulu a kampaniyi ndi monga kafukufuku ndi chitukuko ndi kupanga mafiriji atsopano ogwirizana ndi chilengedwe, zida za polima za fluorinated, organic silicon, chlor alkali ion nembanemba, ndi ma hydrogen mafuta a proton exchange nembanemba.

Gulu la Dongyue lili ndi mabungwe asanu, omwe ndi Shandong Dongyue Chemical Co., Ltd., Shandong Dongyue Polymer Materials Co., Ltd., Shandong Dongyue Fluorosilicon Materials Co., Ltd., Shandong Dongyue Organic Silicon Materials Co., Ltd., ndi Shandong Huaxia Shenzhou New Materials Co., Ltd. Mabungwe asanu awa amaphimba kupanga ndi kupanga zinthu za fluorine ndi zinthu zina zokhudzana nazo.

Shandong Dongyue Chemical Co., Ltd. makamaka umabala zosiyanasiyana fluorinated mankhwala monga sekondale chloromethane, difluoromethane, difluoroethane, tetrafluoroethane, pentafluoroethane, ndi difluoroethane. Shandong Dongyue Polymer Materials Co., Ltd. imayang'ana kupanga PTFE, pentafluoroethane, hexafluoropropylene, heptafluoropropane, octafluorocyclobutane, fluorine kumasulidwa wothandizila, perfluoropolyether, madzi ozikidwa olemera ndi olemekezeka mkulu nano kuipitsa utomoni ndi mankhwala ena osiyanasiyana. ndi zitsanzo.

3. Kampani yayikulu kwambiri yaku China yopanga mankhwala amchere: Xinjiang Zhongtai Chemical

Xinjiang Zhongtai Chemical ndi imodzi mwamabizinesi akuluakulu opanga mchere ku China. Kampaniyo ili ndi mphamvu yopanga PVC ya matani 1.72 miliyoni / chaka, ndikupangitsa kuti ikhale imodzi mwamabizinesi akuluakulu opanga ku China. Ilinso ndi mphamvu yopanga soda yokwana matani 1.47 miliyoni / chaka, ndikupangitsa kuti ikhale imodzi mwamabizinesi akuluakulu opanga soda ku China.

Zogulitsa zazikulu za Xinjiang Zhongtai Chemical zikuphatikizapo utomoni wa polyvinyl chloride (PVC), ionic nembanemba caustic koloko, ulusi wa viscose, ulusi wa viscose, ndi zina zotero. Unyolo wamakampani wamakampani umakhala ndi magawo angapo ndipo pakali pano ukukulitsa kwambiri mtundu wake wopangira zinthu zakumtunda. Ndi imodzi mwamabizinesi ofunikira opanga mankhwala m'chigawo cha Xinjiang.

4. Bizinesi yayikulu kwambiri yaku China yopanga PDH: Donghua Energy

Donghua Energy ndi amodzi mwamabizinesi akuluakulu opanga PDH (Propylene Dehydrogenation) ku China. Kampaniyo ili ndi zapansi zitatu kupanga dziko lonse, ndicho Donghua Energy Ningbo Fuji Petrochemical 660000 matani/chaka chipangizo, Donghua Energy Phase II 660000 matani/chaka chipangizo, ndi Donghua Energy Zhangjiagang Petrochemical matani 600000/chaka chipangizo, ndi okwana PDH kupanga mphamvu 1.92 miliyoni. matani/chaka.

PDH ndi njira ya dehydrogenating propane kuti apange propylene, ndipo mphamvu yake yopanga imakhala yofanana ndi mphamvu yochuluka yopanga propylene. Chifukwa chake, mphamvu yopanga propylene ya Donghua Energy yafikanso matani 1.92 miliyoni / chaka. Kuphatikiza apo, Donghua Energy yamanganso chomera cha 2 miliyoni / chaka ku Maoming, ndikukonzekera kuti chizigwira ntchito mu 2026, komanso chomera cha Phase II PDH ku Zhangjiagang, chotulutsa matani 600000 pachaka. Zida ziwirizi zikamalizidwa, mphamvu yopangira PDH ya Donghua Energy idzafika matani 4.52 miliyoni pachaka, yomwe imakhala pakati pamakampani akuluakulu a PDH ku China.

5. China yaikulu kuyenga ogwira ntchito: Zhejiang Petrochemical

Zhejiang Petrochemical ndi imodzi mwamabizinesi akulu kwambiri oyenga mafuta aku China. Kampaniyo ili ndi magawo awiri a mayunitsi a pulayimale, omwe amatha kupanga matani 40 miliyoni / chaka, ndipo ali ndi zida zowononga matani 8.4 miliyoni / chaka ndi gawo lokonzanso matani 16 miliyoni / chaka. Ndi imodzi mwamabizinesi akulu kwambiri oyenga ku China omwe ali ndi seti imodzi yoyenga komanso gawo lalikulu kwambiri lothandizira pamafakitale. Zhejiang Petrochemical wapanga ma projekiti angapo ophatikizika amankhwala omwe ali ndi mphamvu yayikulu yoyenga, ndipo unyolo wamakampani ndiwokwanira.

Kuphatikiza apo, bizinesi yayikulu kwambiri yoyenga ku China ndi Zhenhai Refining ndi Chemical, yokhala ndi mphamvu yopanga pachaka ya matani 27 miliyoni / chaka pagawo lake loyamba, kuphatikiza matani 6.2 miliyoni / chaka chochedwa chophika ndi matani 7 miliyoni / chaka. catalytic cracking unit. Mndandanda wamakampani akumunsi amakampaniwo ndi woyengedwa kwambiri.

6. Bizinesi yomwe ili ndi chiwopsezo chapamwamba kwambiri chamakampani opanga mankhwala ku China: Wanhua Chemical

Wanhua Chemical ndi amodzi mwamabizinesi omwe ali ndi chiwongolero chapamwamba kwambiri chamakampani opanga mankhwala ku China. Maziko ake ndi polyurethane, omwe amafikira mazana azinthu zamankhwala ndi zinthu zatsopano zakuthupi ndipo apeza chitukuko chokulirapo pamakampani onse. Kumtunda kumaphatikizapo PDH ndi LPG zipangizo zowonongeka, pamene kutsika kumafikira kumsika womaliza wa zipangizo za polima.

Wanhua Chemical ili ndi gawo la PDH lomwe limatulutsa matani 750000 pachaka ndi LPG yophwanyidwa ndi matani 1 miliyoni pachaka kuti zitsimikizire kupezeka kwazinthu zopangira. mankhwala ake nthumwi monga TPU, MDI, polyurethane, isocyanate mndandanda, polyethylene, ndi polypropylene, ndipo nthawi zonse kumanga ntchito zatsopano, monga carbonate mndandanda, koyera dimethylamine mndandanda, mkulu mpweya mowa mndandanda, etc., mosalekeza kukulitsa m'lifupi ndi kuya kwa mafakitale unyolo.

7. Kampani yayikulu kwambiri yaku China yopanga feteleza: Guizhou Phosphating

M'makampani a feteleza, Guizhou phosphating imatha kuwonedwa ngati imodzi mwamabizinesi akuluakulu okhudzana ndi kupanga ku China. Bizinesi iyi imakhudza migodi ndi kukonza mchere, feteleza apadera, ma phosphates apamwamba kwambiri, mabatire a phosphorous ndi zinthu zina, zomwe zimatha kupanga matani 2.4 miliyoni a phosphate ya diammonium pachaka, ndikupangitsa kuti ikhale imodzi mwamabizinesi akuluakulu opanga feteleza ku China.

Dziwani kuti Hubei Xiangyun Gulu akutsogolera mu mphamvu kupanga monoammonium mankwala, ndi mphamvu yopanga pachaka matani 2.2 miliyoni.

8. China chachikulu chabwino phosphorous kupanga mankhwala ogwira ntchito: Xingfa Gulu

Xingfa Group ndi yaikulu yabwino phosphorous kupanga mankhwala ogwira ntchito ku China, unakhazikitsidwa mu 1994 ndipo likulu lake ku Hubei. Ili ndi zoyambira zingapo zopanga, monga Guizhou Xingfa, Inner Mongolia Xingfa, Xinjiang Xingfa, ndi zina zambiri.

Gulu la Xingfa ndiye gulu lalikulu kwambiri la phosphorous yopanga mankhwala m'chigawo chapakati cha China komanso m'modzi mwa omwe amapanga sodium hexametaphosphate padziko lonse lapansi. Pakali pano, ogwira ntchito zosiyanasiyana monga kalasi mafakitale, kalasi chakudya, otsukira mano kalasi, chakudya kalasi, etc., kuphatikizapo matani pachaka kupanga matani 250000 sodium tripolyphosphate, 100000 matani yellow phosphorous, 66000 matani sodium hexametaphosphate, 20000 matani a dimethyl sulfoxide, matani 10000 a sodium hypophosphate, 10000 matani phosphorous disulfide, ndi 10000 matani sodium asidi pyrophosphate.

9. Kampani yayikulu kwambiri yaku China yopanga poliyesitala: Gulu la Zhejiang Hengyi

Malinga ndi kafukufuku wochokera ku China Chemical Fiber Industry Association, mu 2022 kusanja kwa poliyesitala ku China, Zhejiang Hengyi Group Co., Ltd. ili pamalo oyamba ndipo ndi bizinesi yayikulu kwambiri yopanga poliyesitala ku China, pomwe Tongkun Group Co., Ltd. .

Malinga ndi data yoyenera, mabungwe a Zhejiang Hengyi Gulu akuphatikizapo Hainan Yisheng, yemwe ali ndi chipangizo cha poliyesitala cha botolo chomwe chimatha kupanga matani 2 miliyoni pachaka, ndi Haining Hengyi New Materials Co., Ltd., yomwe ili ndi polyester. chipangizo ulusi ndi mphamvu pachaka kupanga matani 1.5 miliyoni/chaka.

10. China chachikulu mankhwala CHIKWANGWANI kupanga ogwira ntchito: Tongkun Gulu

Malinga ndi zomwe zatulutsidwa ndi China Chemical Fiber Viwanda Association, bizinesi yayikulu kwambiri yaku China yopanga ma fiber mu 2022 ndi Tongkun Gulu, lomwe lili koyamba pakati pamakampani aku China opanga ma fiber opangira mankhwala komanso ndi bizinesi yayikulu kwambiri padziko lonse lapansi ya polyester filament, pomwe Zhejiang Hengyi Gulu. Co., Ltd. ili pachiwiri.

Tongkun Gulu ali ndi poliyesitala filament kupanga mphamvu za matani miliyoni 10.5/chaka. Zogulitsa zake zazikulu zikuphatikiza mitundu isanu ndi umodzi ya POY, FDY, DTY, IT, ulusi wolimba wapakatikati, ndi ulusi wophatikiza, wokhala ndi mitundu yopitilira 1000. Amadziwika kuti "Wal Mart wa polyester filament" ndipo amagwiritsidwa ntchito kwambiri muzovala, nsalu zapakhomo ndi minda ina.