Rio Tinto hails another step closer to develop Serbian lithium mine
If developed, the $2.4 billion Jadar lithium project in Western Serbia could cover 90% of Europe's current lithium needs.
The Coal India Ltd headquarters at Kolkata. (file photo) – A. Roy Chowdhury Co says gross calorific value-based system to be ‘revenue neutral’ Coal India Ltd is believed to be gearing up to introduce the internationally-accepted gross calorific value…