Tantalum Scrap: Current Prices and Where to Sell

💬 Reddit question from r/metalworking — "Have tantalum capacitors and sheet — what are they worth?"
"I have tantalum capacitors from old electronics and some tantalum sheet from a lab. What's the best way to sell this?"
⚡ Quick Answer

Tantalum is extremely valuable — solid sheet and bar pays $25–$45/lb. Tantalum capacitors (the small cylindrical ones in electronics) are worth $0.50–$3.00 each depending on size. This is specialty material — do not sell to a local scrap yard.

Tantalum is one of the rarest and most valuable scrap metals. Used in capacitors, chemical processing equipment, and aerospace applications, it commands prices far above common metals. Here's what it's worth and how to sell it.

Tantalum Prices by Form

Solid sheet, bar, and plate: $25–$45/lb. Tantalum wire: $20–$40/lb. Tantalum powder: $15–$30/lb. Tantalum capacitors (bulk): $0.50–$3.00 each. Tantalum sputtering targets: $30–$60/lb. Tantalum crucibles: $25–$45/lb.

How to Identify Tantalum

Tantalum is a dark gray, very dense metal. It's non-magnetic. It's much heavier than steel for its size — a small piece of tantalum feels surprisingly heavy. In electronics, tantalum capacitors are the small cylindrical or rectangular components, often with a polarity marking. Chemical processing equipment made from tantalum is usually marked.

Tantalum Capacitors from Electronics

Tantalum capacitors are found in military electronics, medical devices, telecommunications equipment, and high-end audio equipment. They're worth $0.50–$3.00 each depending on size. In bulk (1,000+ pieces), they can be worth $100–$500/lb of capacitor weight.

Where to Sell Tantalum

Tantalum requires a specialized buyer with precious metals refining capability. ScrapMetalBuyers.com has direct relationships with tantalum refiners and pays above-market rates.

Frequently Asked Questions

What is tantalum worth per pound?

Solid tantalum sheet and bar is currently worth $25–$45/lb. Tantalum capacitors are worth $0.50–$3.00 each.

How do I identify tantalum?

Tantalum is very dense (heavier than steel for its size), dark gray, and non-magnetic. XRF testing confirms identification.

Do you buy tantalum?

Yes. We buy all forms of tantalum. Call (754) 310-2984 for pricing.

Where does tantalum come from?

Aerospace components, chemical processing equipment, medical devices, and electronics are the primary sources of tantalum scrap.