» About Us | Bulk Nationwide Coal Distribution. Afri Coal Investments (Pty) Ltd has extensive product knowledge and experience in the coal retail industry. We take pride in our ability to provide an excellent service and treasure the foundation of our company based on honesty, integrity, loyalty and quality products.
Coal is a combustible black or brownish-black sedimentary rock usually occurring in rock strata in layers or veins called coal beds or coal seams.The harder forms, such as anthracite coal, can be regarded as metamorphic rock because of later exposure to elevated temperature and pressure.
Universal Coal plc Universal Coal is committed to building a sustainable mid-tier coal mining company providing investors with exposure to Southern African coking and thermal coal assets with the potential to develop into projects of regional significance.
Maceral Type: Description: Additional Information: Vitrinite: The vitreous part of coal that is normally represented as bands. This material is formed from woody material This maceral group has the lowest ash content and is responsible for the coking properties for coals that meet the coking coal criteria.