The ban coincides with major Chinese power bank brands recalling products internationally due to a lithium battery quality issue that poses safety hazards.
Refining rare earths is an even bigger challenge, as their processing creates pollution and poses significant health risks to the public, one expert said.
The ban coincides with major Chinese power bank brands recalling products internationally due to a lithium battery quality issue that poses safety hazards.
Refining rare earths is an even bigger challenge, as their processing creates pollution and poses significant health risks to the public, one expert said.