Introduction to Aluminum ore Aluminum ore can be economically extracted a natural aluminum ore, bauxite is the most important one. Alumina bauxite is also known as bauxite, the main component is alumina oxide which is hydrated alumina containing impurities, is an earthy mineral; white or gray, s...
The nationwide proportion of goats relative to the five main kinds of livestock (horses, cattle, camels, sheep, and goats) in Mongolia has been mostly stable.