Screened Coal is a term given for specifically sized coal which has undergone the process of classification through a vibrating screen.
Bulk steam coal often trades under two categories, Run-of-Mine (ROM) Coal which are 100% unmodified coal freshly mined from the ground and 0-50mm Coal which are ROM Coal that has undergone a crushing process to limit sizes of coal to below 50mm.
Very low sulphur coal (VLSC) is coal with sulphur content that is less than 0.2%. under Air-Dried Basis (ADB) analysis.
This coal is often sought after by power plants that need to meet mandated sulphur dioxide emission standards but have not installed flue gas delsuphurisation (FGD) equipment often known as Scrubbers.