Huge mining equipment at the Comalco bauxite mine; Weipa, Cape York Peninsula, Queensland, Australia. Comalco is involved in all five stages of aluminum production: mining bauxite, refining it to alumina, smelting alumina to aluminum, processing aluminum, recycling aluminum. [Credit: Urbain J. Kinet, No restrictions, via Wikimedia Commons.]

![Huge mining equipment at the Comalco bauxite mine; Weipa, Cape York Peninsula, Queensland, Australia. Comalco is involved in all five stages of aluminum production: mining bauxite, refining it to alumina, smelting alumina to aluminum, processing aluminum, recycling aluminum. [Credit: Urbain J. Kinet, No restrictions, via Wikimedia Commons.]](https://macskamoksha.com/wp-content/uploads/2025/12/Mining_equipment_at_the_Comalco_bauxite_mine_Weipa-300x194.jpg)