• December 17, 2025
F-grade coal

This article explores the characteristics, occurrence, production, economic role and industrial significance of what is commonly referred to as F-grade coal — a practical label used in some markets and…

  • December 17, 2025
E-grade coal

This article explores E-grade coal — a commercial classification commonly used to describe lower-rank thermal coals with specific physical and chemical characteristics. It covers where such coals are found and…

  • December 15, 2025
Supercritical coal grade

This article examines the concept commonly referred to as supercritical coal grade and, more broadly, the relationship between coal quality and the technologies known as supercritical and ultra-supercritical power plants.…

  • December 13, 2025
Cleaned coal

This article examines cleaned coal — both the material produced by beneficiation (washing and preparation) and the suite of technologies often marketed as “clean coal” aimed at reducing the environmental…

  • August 19, 2024
Key Players in the International Coal Industry

The international coal industry is a complex and multifaceted sector, involving numerous key players who influence its dynamics and development. This article delves into the major entities that shape the…

  • September 16, 2022
A Beginner’s Guide to Investing in Coal Stocks

Investing in coal stocks can be a lucrative opportunity for those who understand the market dynamics and are willing to navigate the complexities of the energy sector. This guide aims…