Helium designated a critical material in the U.S. amid global supply risk

The U.S. designated helium as a critical material on Friday as the global supply is at risk of disruption, according to the Energy Department.

Helium designated a critical material in the U.S. amid global supply risk
The U.S. designated helium as a critical material on Friday as the global supply is at risk of disruption, according to the Energy Department.

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