Ngo-Okthobha, imakethi yesoda ye-caustic yasekhaya ibonakalise umkhwa ozinzileyo nolungileyo. Imakethi ebithule kangangeenyanga ezili-9 ekugqibeleni yabona ithemba. Ixabiso lemakethi le-alkali engamanzi kunye ne-alkali yethebhulethi zombini zinyuke rhoqo, kwaye abantu bangaphakathi basebenza ngokukhutheleyo. Nangona kunjalo, ukuya kutsho ngoNovemba, ukwehla kwemakethi yesoda ye-caustic kubonakala kancinci kancinci, njengoko ishishini lokulungisa liqala kwakhona, ixesha lokufudumeza ebusika kunye nokufika kwexesha lokufunwa, imeko yokuthengiswa kakhulu kwemakethi iqalile ukubonakala.

Imakethi yesoda ebangela umhlaza emva kwesimo sezinto eziphambili

1, amashishini okugcina ancitshisiwe, izinga lokusebenza landa kancinci kancinci, unikezelo lwanda. Njengoko iiyunithi zeshishini ze-chlor-alkali ziphinde zaqaliswa kwakhona, izinga lokusebenza langoku lidlule kuma-80 ekhulwini malunga nama-81%, unikezelo lweempahla kwimarike lwanda kancinci kancinci; Ngokuphathelele i-caustic soda, ukusebenza kwesityalo sangoku somenzi kuzinzile. Ekupheleni kwee-odolo zangaphambi kokuthengiswa, uluhlu lwempahla yomenzi nalo luqala ukuba lwanele kancinci kancinci.

2. Imarike ye-chlorine engamanzi inamandla amakhulu. Ixhaswa yinzuzo esezantsi, imarike ye-chlorine engamanzi inamandla, nangona ixabiso lakutshanje likwabone ukunyuka nokuhla okukhulu, kodwa xa kuthelekiswa nexesha elifanayo lisaphezulu, kwaye amaxabiso aphezulu aqala phantse iminyaka emithandathu ngoNovemba. Ngaphantsi kwale nkxaso, amashishini e-chlor-alkali anciphisa amathuba emveliso embi.

3, ixesha lokufudumeza lasebusika elisenyakatho, kunye neendleko ze-alumina zinyukile, ishishini le-alumina liza kunqunyelwa ukuqala. Ngokwedatha evela kwiChangjiang Non-ferrous Metals Network, umndilili olinganisiweyo weendleko ezipheleleyo kuquka nerhafu kwishishini le-alumina laseTshayina yayiyi-2281.64 yuan/ton ngo-Okthobha 2020, inyuke nge-12.77 yuan/ton ukusuka kwi-2268.87 yuan/ton ngoSeptemba 2020, inyuke nge-0.56% inyanga nenyanga kwaye yehle nge-8.86% unyaka nonyaka. Idibene nempembelelo yokubonelela okuphantsi kwamanye amazwe, musa ukuyikhuphela ngaphandle inkampani ukuba ithathe amanyathelo "okunciphisa amaxabiso e-inshorensi angalunganga".

4, ii-odolo zokuthumela ngaphandle kweshishini leempahla zokuprinta nokudaya zehlile. Ngenxa yokuqhambuka kwesibini kobhubhane kwamanye amazwe, ii-odolo zorhwebo lwangaphandle kwishishini leempahla zokunxiba zehla kakhulu, kwaye urhwebo lwasekhaya lwabuyela kwisiqhelo kancinci kancinci. Imarike yaphinda yangena engxakini.

Ngamafutshane, amathuba okuba izixhobo ze-caustic soda zamashishini zibe nefuthe elibi aphantsi, imveliso nayo iya kwanda; Nangona izinga lokusebenza kwe-alumina kulo nyaka liphezulu, impembelelo yemveliso elinganiselweyo yexesha lokufudumeza ayinkulu, kodwa kwimarike iyonke ibuthathaka kwaye impembelelo yokunikezelwa okuphantsi kwamanye amazwe, musa ukuyikhupha ngaphandle amashishini ekunciphiseni amanyathelo emveliso. Ngexesha elifutshane, imakethi ye-caustic soda kwicala lokubonelela kunye nenkxaso yemfuno incinci, imeko yokunikezelwa okugqithisileyo iya kubonakala kancinci kancinci, kulindeleke ukuba imakethi yakutshanje isebenze kancinci.
Uhlalutyo olufutshane lwemarike yasekhaya yesoda ekrakra

I. Imarike yolwelo kunye nealkali

Kule veki, imakethi ye-alkali yolwelo lwasekhaya ngokusisiseko igcina ukusebenza okuzinzileyo, ukuguquguquka kwamaxabiso akukhulu. Kwinxalenye esentshona yephondo laseShandong, isixhobo sokulungisa saqala ukusebenza kwaye ukuhanjiswa kweempahla kwanda, nto leyo ekhokelele kwiintsuku ezimbini ezilandelelanayo zokwehla kwamaxabiso eWest Shandong, uluhlu lwe-30 yuan/ton. Ngokuqhubeka kokwakhiwa kwamashishini okulungisa asekuhlaleni eShandong, uxinzelelo lokuthunyelwa kamva luya kwanda; Kwiphondo laseJiangsu, amanye amashishini akwinqanaba lokuqala lokubonelela ngolondolozo, kunye nokubuyiselwa kwemfuno yoshishino lokuprinta nokudaya anyukile, amanye amaxabiso amashishini anyukile; Okwangoku, kusekho abavelisi e-Inner Mongolia abanempahla ephantsi, edlala indima ethile yokuxhasa. Ixabiso liya kwanda nge-100-150 yuan/ton (isaphulelo se-100 yuan). Amanye amacandelo ahlala ezinzile kakhulu.

Lilonke, ngokugcinwa kwamashishini kwangethuba ukuze aqalise ukusebenza, ukunikezelwa kweempahla kwimarike kuya kwanda kancinci kancinci, kwimfuno esezantsi akubonanga ukuphucuka okukhulu kubungakanani beemeko, uxinzelelo lokuthunyelwa kweshishini luya kwanda, ukunikezelwa kwemarike kunye nokuphikisana kwemfuno kuya kubonakala kancinci kancinci.

Ukusukela nge-11 kaNovemba, amaxabiso abhekiselele kulwelo kunye ne-alkali kwimarike ephambili yasekhaya ngala alandelayo:

Ngenxa yemeko yemarike yangoku, uluhlu lwamashishini luyanda kancinci kancinci, uxinzelelo lokuthunyelwa luyanda ngakumbi, imarike iyonke ikwimeko ebuthathaka. Ngenxa yoku, kulindeleke ukuba kwithuba elifutshane imakethi ye-alkali yolwelo yasekhaya isasebenza nzima ngakumbi, musa ukuyisusa into yokuba amaxabiso eshishini ngalinye ancitshiswe.
Okwesibini, imakethi ye-alkaloid

Kule veki, imakethi ye-alkaloid yasekhaya iphantsi kakhulu, ixabiso lomvelisi oyintloko lincitshiswe yi-50-100 yuan/ton. Okwangoku, ixabiso eliqhelekileyo e-Inner Mongolia liyi-1650-1700 yuan, kodwa ixabiso lokwenyani lentengiselwano liphantsi nge-50 yuan/ton.

Ukususela ngoNovemba, ekupheleni kokuthengiswa kwangaphambili, uluhlu lwezinto zomenzi luyanda kancinci kancinci, i-alumina esezantsi ngokufika kwemveliso ephezulu yokufudumeza ebusika, kwaye imakethi ye-alumina okwangoku ikwimeko ebuthathaka, nayo inempembelelo embi kwimakethi yesoda ye-flake caustic. Ngenxa yesi sizathu, isiqwenga somzi-mveliso we-alkali ukunciphisa ixabiso ukukhuthaza ukuthunyelwa. Kwangaxeshanye, kufuneka kuqatshelwe ukuba i-odolo enye ye-alkali esayinwe yi-alumina igqityiwe. Ngokwembono yenani lee-odolo ezisayiniweyo, akukho mahluko mkhulu kuneqhelekileyo, kwaye inkxaso yemakethi ye-alkali ye-flake ilinganiselwe. Ixabiso langoku le-alkali liphantsi, liya kuthi ngandlela ithile livuselele umdla wabarhwebi wokuthatha iimpahla. Ukuba ezi zimbini zidibene, inkxaso yemakethi iya komelezwa kancinci.
Ukusukela nge-11 kaNovemba, amaxabiso abhekisele kwimarike ye-alkaloid yasekhaya alandelayo:

Imfuno ekhoyo ngoku inenkxaso ethile, kodwa kwinkxaso yemarike iyonke isalinganiselwe, ukuba abarhwebi basebenza ngokukhutheleyo, ixabiso lomenzi oyintloko lihlala lizinzile, kodwa aliyi kugxotha ithuba lokunciphisa amaxabiso abanye abavelisi. Ngenxa yoku, kulindeleke ukuba kwithuba elifutshane imakethi yasekhaya ye-alkaloid isasebenza kancinci.