https://www.energywatch.in/critical-minerals/scheme-to-develop-processing-value-chains-for-critical-minerals-in-advanced-stages-mines-secy https://media.assettype.com/energywatch/2026-04-13/yc4qb4k8/piyush-goyal-energy-watch.jpg Scheme to develop processing value chains for critical minerals in advanced stages: Mines Secy energywatch en 2026-04-13T08:04:36.113Z Scheme to develop processing value chains for critical minerals in advanced stages: Mines Secy Critical Minerals, Energy Transition, Ministry of Mines, Lithium, critical mineral, HCL, Hindustan Copper Limited, copper, Mines Secretary Piyush Goyal