Nui nā ʻano waiwai graphite pauda ma Kina me nā hiʻohiʻona waiwai, akā i kēia manawa, maʻalahi ka loiloi o nā waiwai graphite home. E ʻike i nā ʻano mea maoli o ka ʻai, ka ʻai, nā minerala nui a me ka haku mele ʻana, ka holoi ʻana, a me nā mea ʻē aʻe, a loiloi i ka ...
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