Black Diamond Coal Washery & Mineral Private Limited is a JHARKHAND based private ltd. Company Registered at dated 27 JUL 2012 on Ministry of Corporate Affairs(MCA), The Corporate Identification Number (CIN) of Black Diamond Coal Washery & Mineral Private Limited is U74900JH2012PTC000566 and registration number is 000566 and PRAN NATH SHARMA is director in BLACK DIAMOND COAL WASHERY & MINERAL PRIVATE LIMITED

Sterling Concast Steels Private Limited is a JHARKHAND based private ltd. Company Registered at dated 28 JUL 2010 on Ministry of Corporate Affairs(MCA), The Corporate Identification Number (CIN) of Sterling Concast Steels Private Limited is U27100JH2010PTC014337 and registration number is 014337 and PRAN NATH SHARMA is director in STERLING CONCAST STEELS PRIVATE LIMITED

Dhanrashi Vintrade Private Limited is a WEST BENGAL based private ltd. Company Registered at dated 01 NOV 2010 on Ministry of Corporate Affairs(MCA), The Corporate Identification Number (CIN) of Dhanrashi Vintrade Private Limited is U51909WB2010PTC154415 and registration number is 154415 and PRAN NATH SHARMA is director in DHANRASHI VINTRADE PRIVATE LIMITED