Talosaga: 1.Steel Foundry: carburant / graphite electrode / mea refractory 2.Industry Field: fa'amau fa'amau / mama fa'amaufa'ailoga/fe'ese'ese ipu/vevela vevela/lubricity 3. Ma'a Gaosiga: alkaline ma'a cathode/lithium ion ma'a cathode 4.Metallurgy: lafo mo tioata gaosiga / graphite crucible / anodes mo alamanuia smelting alumini 5.O isi: laupepa tioata / penitala taʻitaʻi / piliki omea / faʻapipiʻi faʻafefe