Guiyang's excellent and good air quality rate in 2021 was 98.9 percent, meeting China's national second-level standard.

China Tungsten concentrate imports in November 2021 by country/region.

Vale halts iron-ore operations due to heavy rains, maintains guidance

French-owned mine in Brazil ordered to stop operating after dike overflow

EQ Resources sets new record at Mt Carbine

Silicomanganese futures close at 8472 on January 10, an increase of 1.73%

Ferrosilicon futures close at 8650 on January 10, an increase of 1.91%

In the first week in 2022, the domestic ferrosilicon market continued to operate steadily.