Heliogen's AI-powered technology will be deployed at Rio's borates mine, using heat from the sun to generate and store carbon-free energy to power industrial processes.
The company said that it would buy back all preference shares from its Black economic empowerment vehicle, Zambezi Platinum, four years ahead of its 10-year maturation date.
Police opened fire to beat back the protesters in the southern seaside town of Thoothukudi where 13 people were killed, causing national outrage and the subsequent closure of the Sterlite Copper plant.