The short supply of alumina in China recently has led to a rush for more investment in alumina projects. In order to control the blind expansion of the alumina production scale, the National Development and Reform Commission (NDRC) recently issued a circular aimed at standardizing the development of alumina projects. The short supply of alumina in China recently has led to a rush for more investment in alumina projects. In order to control the blind expansion of the alumina production scale, the National Development and Reform Commission (NDRC) recently issued a circular aimed at standardizing the development of alumina projects.