Hafnium, an unknown-to-mainstream metal, has seen sharp price increases, rising from about $500-600 per kg last year to its current price around $1,000 as stock piles continue to be depleted.
Hafnium, an unknown-to-mainstream metal, has seen sharp price increases, rising from about $500-600 per kg last year to its current price around $1,000 as stock piles continue to be depleted.