Unshackling India’s mining industry 0 02.07.2020 01:20 The Financial Express By opening up the sector to encourage more private players for commercial mining and revenue sharing, the measure of mining efficiency will shift focus from total tonnage of mined coal to profit/hour of mining outputs. Партнёры Smi24.net Все новости за 24 часа Музыкальные новости Агрегатор новостей 24СМИ