Rio Tinto invests a further $92 million in Isle-Maligne power plant
9 March 2021
Rio Tinto is investing a further C$92 million in maintenance work and upgrades to improve the reliability and efficiency of its Isle-Maligne hydroelectric station, which is essential to the production of hydroelectricity for the manufacture of low-carbon aluminum in Saguenay–Lac-Saint-Jean, Quebec.