Is there a different both bauxite and high aluminum ? Specifically, bauxite refers to a large extent, which includes raw material, clinker, deep processing of materials. The mean range is small of high aluminum, especially after calcined , a fine powder with a ball mill processing, common specifications are 200 mesh and 325 mesh. Therefore, both active ingredients are aluminum oxide, but both the presence and affiliations, the specific situation depends on the actual customer.