THE STATE OF JHARKHAND THROUGH PRINCIPAL SECRETARY DEPAT OF MINES
THE CHAIRMAN CUM MANAGING DIRECTOR JHARKHAND STATE MINERAL DEVELOPMENT CORPORATION LTD
THE MANAGING DIRECTOR JHARKHAND STATE MINERAL DEVELOPMENT CORPORATION LTD
THE GENERAL MANAGER P N A JHARKHAND STATE MINERAL DEVELOPMENT CORPORATION LTD
THE MINES AGENT SIKNI OPEN MINE COAL PROJECT