Ko te Western Minmetals (SC) Corporation WMC he kaiwhakarato nui o Chem-Metals, waikura motuhake, whenua onge me nga rawa motuhake mo te matū, whakarewa, hiko, whatu me te ahumahi autō.
I tua atu, te rauemi motuhake oYttria-whakapumau Zirconiawāhanga uku, me te taapiri o nga waahanga rereke o te Y2O3 i te ZrO2, ka kaha ake te whakapumau i te karaihe tetragonal me te karaihe putorino me te piki haere o te pāmahana.Ko te Fluorinate Keton C6F12O he ngawari ki te whakaahuru me te whakamahi hei kaipatu ahi mo te taiao.Ko ta matou whainga kia noho rite tonu, pono me te utu utu mo o hiahia rawa i nga wa katoa.