Since the end of the 1980s, many automobile manufacturers in Europe, the United States, and Japan have cooperated with aluminum companies to strengthen research on aluminum automobile bodies and have achieved encouraging results. In 1995, the German Audi company first began to mass-produce aluminum bodies.

As early as 2016, when the domestic electrolytic aluminum production capacity reached its peak in the low-cost traditional coal-fired power production areas, Yunnan has already become a “Must-fight place”for new electrolytic aluminum production capacity by virtue of its hydropower advantages, each b