• June 1, 2026
Low-smoke briquettes

Low-smoke briquettes made from coal represent a specialized segment of solid fuels developed to combine the high energy density of coal with significantly reduced visible smoke and fine particle emissions.…

  • May 31, 2026
High-density coal briquettes

High-density coal briquettes are a manufactured fuel product created by compressing fine coal, usually of higher-rank varieties, into compact, uniform blocks with enhanced mechanical strength and energy density. These products…

  • February 1, 2026
The Role of Coal in North Korea’s Economy

North Korea relies heavily on its coal sector to drive domestic heating and heavy industry, making it a cornerstone of its national economy. The country’s abundant mineral resources compensate for…

  • December 31, 2025
Smokeless coal

Smokeless coal is a category of coal and coal-derived fuels valued for their low visible smoke output when burned, making them desirable for domestic heating and certain industrial processes where…

  • December 7, 2025
House coal

House coal — commonly sold as lumps of coal intended for domestic heating and small-scale use — remains an important yet controversial energy commodity in many parts of the world.…