1Q 2021 saw positive performance from both the Metals and Power segments: HPP electricity production increased 12.8%, on the back of increased water reserves and the benefits of plant modernisation. Aluminum production in 1Q 2021 was stable. Aluminium sales increased 5.3% y-o-y, with the share of value added products increasing to 49% from 46% in 1Q 2020, in a greatly improved pricing environment.
