Cobalt(II) hydroxide news

All news on Cobalt(II) hydroxide (also known as Cobaltous hydroxide): plants, production capacities, investments and involved companies.

6 August 2026

Worley wins engineering contract for USSM multi‑metallic processing hub

Engineering, procurement and construction support for a cobalt refinery and black‑mass line to convert cobalt hydroxide and battery black mass into critical metals.
13 May 2026

EGC, EVelution Energy and Trafigura MOU to supply DRC cobalt to U.S.

Framework to deliver Congolese cobalt hydroxide to the U.S., targeting up to ~40% of projected U.S. cobalt demand, using the Lobito Atlantic Railway and a new Arizona refinery; construction 2027–2029.

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