It is reported that Rio Tinto said after the resumption of production the company's Canada Kitimat aluminum smelter, the aluminum output increased nearly by half, so the company is seeking to expand market share in North America and the Asia Pacific region.

Kitimat aluminum smelting plant has an annual output of about 420,000 tons of aluminum.

But North America and the Asia Pacific region is also the company's competitors, the US and other producers are trying to expand the market share of the market.

With the increase in China's aluminum exports, the global aluminum industry is facing a double blow to the international aluminum price downturn and revenue slowdown.