Rare earth metals are difficult to extract in a cost-effective and environmentally friendly way, and China currently holds a near monopoly on their processing.
Pakistan vows 'swift response' if India violates ceasefire
- today, 07:30
- news.sky.com
- 0

Rare earth metals are difficult to extract in a cost-effective and environmentally friendly way, and China currently holds a near monopoly on their processing.
No comments