https://energynews.oedigital.com/mining/2025/12/19/erg-signs-longterm-supply-agreement-with-mitsubishi

https://investingnews.com/erg-kazakhstan-gallium-deal/

https://astanatimes.com/2025/12/kazakhstan-leverages-critical-minerals-diplomacy-to-become-no-2-gallium-producer/

https://merkur.lu/corporate-news/kazakhstan-to-become-no-2-gallium-producer-globally-as-eurasian-resources-group-inks-a-long-term-deal-to-supply-gallium-to-mitsubishi-corporation-rtm-japan-ltd

https://discoveryalert.com.au/gallium-supply-deal-mitsubishi-market-2025/

https://www.csis.org/analysis/beyond-rare-earths-chinas-growing-threat-gallium-supply-chains

https://www.stimson.org/2023/why-chinas-export-controls-on-germanium-and-gallium-may-not-be-effective/