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Why Recycling Used Spark Plugs Suddenly Matters
A once-overlooked automotive waste stream is getting new attention as recyclers chase iridium and platinum that had long been lost with scrap steel.
Key Takeaways
- Used spark plugs are attracting recyclers because many contain iridium and platinum.
- Jalopnik reports that iridium scarcity and high prices are making recovery more viable.
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DT Editorial Team··via jalopnik.com