Product Analysis

Roa Mine is located within the Greymouth Coalfield in the Paparoa Coal Measures. The structure is relatively complex comprising a double monoclinal structure and poding formation. Up to four coal seams are worked.

Coal Specifications
ROA coal is a specialist hard coking coal and of exceptional quality. It exhibits the following characteristics:

  • Low sulphur
  • Low to medium volatile matter
  • Low inherent moisture
  • Low iron
  • High swell
  • High vitrinite content

Coal Quality Analysis
The Roa coal properties are presented in the coal quality analysis report.

Technical Benefits
Roa coal is utilised in specialty and foundry coking as well as metallurgical coking.