Aluminium smelters in Ewa Master are in high demand as major companies are turning to this region in order to cheaply produce aluminium. Aluminium smelting is the process of extracting aluminium from its oxide. The aluminium producers are seeking to take advantage of lower energy costs and lower shipping rates present in this region. The companies are also building new aluminium smelters in this region. The government agencies are also providing support to encourage companies to establish aluminium smelters in this region. Aluminium producers are forming joint venture with local companies to establish aluminium facilities, which are take care of the entire production process, from mining to recycling.