Fig. 1. Indicative supply chains of selected clean energy tecnologies modified from IEA (2021). Largest producers and consumers are noted in each case to provide an indication, rather than a complete account. Note: China=People’s Republic of China, DRC=Democratic Republic of Congo, Eu=European Union, Russia=Russian Federation, US=United States.

Econ. Environ. Geol. 2022;55:399-406 https://doi.org/10.9719/EEG.2022.55.4.399

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