ko ngā mīnara whawhai he mītāli pērā i te kōhuruhuru (Au), te tantalum (Ta), te tungsten (W), te kobalti (Co), te kōpara (Copper), te lithium (Lithium), te graphite, me te tin (Sn), ā, he whānanga mai i ngā wāhi kōpara e ngā rōpū tauā kāore i te kāwanatanga, i ngā tauā rānei kāore i te ture...
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Mō te mahi hou mō ngā whatu whakarite i te rākau whakawehenga, ko te pūkorero hou ake tā mātau i te kaha o te wae tataki ka puta mai i mua atu, ā, ka noho mātau i te pūtahi hou HS-2050 i muri i 3 marama.
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