cobalt

Example Sentences

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The US is also negotiating a minerals deal with DR Congo to help gain access to the central African country's vast reserves of key metals such as cobalt, tantalum, lithium and copper.

From BBC • Apr. 6, 2026

The purchase brings to a close an effort, stretching back to the Biden administration, to secure critical cobalt supplies in the Democratic Republic of Congo.

From The Wall Street Journal • Mar. 31, 2026

China currently dominates the global supply of lithium and cobalt, both of which are needed in batteries.

From Barron's • Mar. 28, 2026

Zimbabwe has some of Africa's largest lithium reserves, as well as chromium, cobalt and rare earth minerals.

From BBC • Mar. 14, 2026

The more she took her father to the hospital for cobalt treatments, the more she reached for the pecan sticky buns, and for Rufino.

From "Dreaming in Cuban" by Cristina García