COAL

As of 2020, SİERRA TURKS GLOBAL TRADİNG COMPANY markets the following coal:

 - Anthracite (Low sulphur): AS, AKO  

 - Sub-bituminous Coal                                  

 - Ortho-Lignite coal                                          

 - Steam coal (Low volatile)   

  - SPC Sumatra 3400 GAR Specification

  - SPC Sumatra 4200 GAR Specification

  - LNX Sumatra 6300 ADB Specification

  - MIA Sumatra 6000 GAR Specification