HULUNBUIR, China (AP) — China is the world’s largest coal producer and consumer. In 2024, the country produced more than 470 million metric tons of coal, accounting for 52.6% of the world’s total.
[Hulunbuir, China, May 15, 2025] A fleet of 100 Huaneng Ruichi autonomous electric mining trucks, the first of its kind in the world, has officially entered operation at the Yimin open-pit mine in ...
一些您可能无法访问的结果已被隐去。
显示无法访问的结果