SECL is aiming to scale up the capacity of its Gevra mine to 70 MTPA to make it the world’s largest coal-producing site by the end of the ongoing fiscal, said Prem Mishra, CMD, SECL Bilaspur/Korba: South-Eastern Coalfields Ltd (SECL) is aiming to scale up the capacity of its Gevra mine to 70 MTPA to […]