Maererano neInternational Alumina Association, Global alumina kugadzirwa (kusanganisira kemikari uye metallurgical giredhi) muna Ndira 2025 akasvika mamiriyoni 12.83 matani. Mwedzi-pa-mwedzi kuderera kuduku kwe 0.17%.Pakati pavo, China yakaverengera chikamu chikuru chezvakabuda, uye inofungidzirwa kubuda kwemamiriyoni e7.55 mamiriyoni. Izvi zvakateverwa nemamiriyoni e1.537 mamiriyoni muOceania uye 1.261 mamiriyoni eAfrica neAsia (kunze kweChina). Mumwedzi iwoyo, kugadzirwa kwemakemikari-giredhi alumina yakasvika 719,000 matani, kubva pa736,000 matani mumwedzi wapfuura. Metallurgical-giredhi alumina kugadzirwa yaive 561,000 matani, isina kuchinjwa kubva pamwedzi wapfuura.

Pamusoro pezvo, South America yaive chimwe chezvikonzero zvikuru zvekudzikira kwekugadzirwa kwealuminium pasi rose muna Ndira. Kugadzirwa kwealuminium muSouth America muna Ndira 2025 kwaive 949,000 matani, pasi ne4% kubva pa989,000 matani mumwedzi wapfuura.Kugadzirwa kwealuminium muEurope(kusanganisira Russia) yakadonhawo ne1,000 tonnes munaNdira kubva pamwedzi wapfuura, kubva pa523,000 tonnes kusvika 522,000 tonnes.