It is believed that the bauxitic clay sample from Guizhou is the highest in content of Al2O3,suitable for producing rich aluminum ceramic sphere,Al(OH)3,Al2O3 and aluminum.

• 认为所选贵州铝矾土样品氧化铝含量高,适合生产高铝陶瓷球、氢氧化铝、氧化铝和金属铝等;