Alumina imports to the United States 2011-2021

Alumina imports to the United States amounted to approximately 1.64 million metric tons in 2021. This represented a considerable decease from the import volume of 2.26 million metric tons recorded in 2011. Alumina is the common name for aluminum (III) oxide, which is used to produce aluminum metal.

2021年，美国进口的氧化铝总量约为164万吨。相较于2011年记录的226万吨进口量，这一数字显著下降。氧化铝，亦称铝（III）氧化物，是生产铝金属的重要原料。