Renowned mining expert and Ex-CMD ECL Sh. Abdul Kalam shared his insights on ‘Trends in Opencast Coal Mining’ during a knowledge-sharing session held at NCL on Tuesday. The lecture focused on strategies to enhance efficiency, productivity, and production. The event was attended by the NCL CMD Shri Bhola Singh, Functional Directors, Area General managers, and Heads of Departments, making it a valuable opportunity for industry professionals to learn from one another.