He tātaritanga o te mākete kaweake houra tunutunu o Haina i te tau 2022.

I te tau 2022, ka whakaatu te mākete kaweake wai houra tunutunu o tōku whenua i tētahi ia rerekētanga, ā, ka eke te tuku kaweake ki tētahi taumata teitei i te marama o Mei, tata ki te 750 tāra US/tana, ā, ko te rahinga kaweake toharite ia marama ka 210,000 tana. Ko te pikinga nui o te rahinga kaweake wai houra tunutunu i ahu mai i te pikinga o te tono i raro i te whenua i ngā whenua pēnei i a Ahitereiria me Indonesia, inā koa ko te whakatūnga o te kaupapa alumina i raro i Indonesia kua piki ake te tono hoko mo te wai houra tunutunu; hei tāpiri, nā te pānga o ngā utu pūngao o te ao, kua tīmata ngā tipu chlor-alkali ā-rohe i Ūropi ki te hanga. Nā te kore e ranea, kua heke te tuku o te wai houra tunutunu, nō reira, ko te whakanui ake i te kawemai o te wai houra tunutunu ka tautoko pai hoki i te kaweake wai houra tunutunu o tōku whenua ki tētahi taumata. I te tau 2022, ko te nui o te wai houra tunutunu e kaweake ana mai i tōku whenua ki Ūropi ka tata ki te 300,000 tana. I te tau 2022, he pai te mahi whānui o te mākete kaweake alkali totoka, ā, kei te piki haere te tono mai i tāwāhi. Ko te nui o te kaweake ia marama ka noho tonu ki te 40,000-50,000 tana. I te marama o Pēpuere anake, nā te hararei o te Hakari o te Koanga, he iti te nui o te kaweake. Mō te utu, i te mea kei te piki haere tonu te mākete alkali totoka o te motu, kei te piki haere tonu te utu kaweake o te alkali totoka o tōku whenua. I te haurua tuarua o te tau, ko te utu kaweake toharite o te alkali totoka neke atu i te US$700/tana.

Mai i Hānuere ki Noema 2022, i kaweakehia e tōku whenua te 2.885 miriona tana o te houra tunutunu, he pikinga tau-ki-te-tau o te 121%. I roto i ēnei, ko te kaweake o te houra tunutunu wai he 2.347 miriona tana, he pikinga tau-ki-te-tau o te 145%; ko te kaweake o te houra tunutunu totoka he 538,000 tana, he pikinga tau-ki-te-tau o te 54.6%.

Mai i Hānuere ki Noema 2022, ko ngā rohe e rima matua mō te kaweake i te houra wai o tōku whenua ko Ahitereiria, Initonīhia, Taiwana, Papua Niu Kini me Brazil, e 31.7%, 20.1%, 5.8%, 4.7% me te 4.6% ia; ko ngā rohe kaweake e rima matua o te kawakore totoka ko Vietnam, Initonīhia, Ghana, Awherika ki te Tonga me Tanzania, e 8.7%, 6.8%, 6.2%, 4.9% me te 4.8% ia.