Why Recycling Critical Minerals Is Hard
Facts checked against sources on . How we check facts.
Recycling already supplies a large share of some metals and almost none of others. USGS reports that scrap provided about 70% of U.S. lead consumption and about 60% of nickel in 2025, but that old scrap supplied none of the gallium, that only limited quantities of rare earths were recovered, and that scrap recovery specifically for manganese and niobium is negligible. The UN's Global E-waste Monitor adds that only 22.3% of the 62 million tonnes of e-waste generated in 2022 was documented as properly collected and recycled.
70%
of U.S. apparent lead consumption in 2025 was secondary lead, nearly all from old lead-acid batteries
60%
of U.S. apparent nickel consumption in 2025 came from scrap, mostly stainless-steel scrap
22.3%
of the 62 million tonnes of e-waste generated in 2022 was documented as properly collected and recycled
Source: Global E-waste Monitor 2024
How much of each mineral is recycled?
The table shows what USGS reports for the United States in 2025. The rates are not comparable one for one, because USGS measures some against apparent consumption, some against supply and some as an upper bound.
| Mineral | What USGS reports | Constraint it identifies |
|---|---|---|
| Lead | About 1 million tonnes of secondary lead, equal to 70% of apparent domestic consumption. | Works because nearly all lead comes back as one product: lead-acid batteries. |
| Nickel | Scrap provided about 60% of apparent consumption. | Mostly recycled inside stainless-steel scrap, and used to make new alloys and stainless steel. |
| Copper | Scrap provided about 30% of U.S. supply: 760,000 tonnes from new scrap and 160,000 tonnes from old scrap. | Most recovered copper is factory scrap, not end-of-life products. |
| Cobalt | Purchased scrap equalled 25% of consumption. | Not given. |
| Chromium | Recycled chromium in stainless-steel scrap equalled 21% of apparent consumption. | Recycled with stainless steel. |
| Tin | About 17,000 tonnes recycled; old scrap, about 10,000 tonnes, was 22% of apparent consumption. | Not given. |
| Silver | About 1,000 tonnes recovered from new and old scrap, 11% of apparent consumption. | Not given. |
| Tantalum and niobium | Tantalum may be up to 30% of consumption by domestic primary processors; niobium may be up to 20% of apparent consumption. | Niobium: scrap recovery specifically for niobium content is negligible; it is recycled with steels and superalloys. |
| Manganese | Negligible scrap recovery specifically for manganese. | Recycled incidentally as a constituent of ferrous and nonferrous scrap. |
| Rare earths | Limited quantities recovered from batteries, permanent magnets and fluorescent lamps. | Small, dispersed uses. |
| Gallium | Old scrap: none. New scrap from GaAs device manufacturing is reprocessed at one New York facility. | No old scrap stream yet. |
| Tellurium | Recycled from CdTe solar cells, but in limited quantity. | Most cells are new and have not reached end of life. |
| Graphite | Refractory and brake lining recycling is increasing; no quantity given. | USGS says the abundance of graphite in the world market inhibits increased recycling. |
Source: USGS Mineral Commodity Summaries 2026, "Recycling" paragraphs of the lead, nickel, copper, cobalt, chromium, tin, silver, tantalum, niobium, manganese, rare earths, gallium, tellurium and graphite chapters.
What stops recycling from working for more minerals?
The USGS texts point to five barriers. Alloying additions such as manganese, niobium and molybdenum are recycled inside steel and superalloy scrap, so there is no separate recovery process (USGS says the same for molybdenum, where recycled alloys may supply up to 30% of apparent supply). Products that use the mineral may not have reached end of life, as with tellurium in CdTe solar cells, and for gallium there is no old-scrap stream. Where the mineral is abundant, as with graphite, recycling is not worth the effort. Small quantities in many products, such as rare earths in batteries, magnets and lamps, are hard to collect. And data are missing: USGS reports no reliable recycling estimates for germanium, indium, tungsten or titanium, which makes the true rate hard to measure.
Is collection part of the problem?
Yes, for electronics. The Global E-waste Monitor 2024 counted 62 million tonnes of e-waste generated in 2022, up 82% from 2010, with 22.3% documented as properly collected and recycled and recoverable resources worth US$62 billion unaccounted for. It expects the documented rate to fall to 20% by 2030 as generation reaches 82 million tonnes, and estimates that reaching 60% would bring benefits exceeding costs by more than US$38 billion. The e-waste page covers the stream in more detail.
Frequently asked questions
Why is recycling critical minerals difficult?
Many critical minerals are used as small additions inside alloys, electronics or catalysts, so they are not recovered separately, and some products have not reached the end of their life. USGS reports negligible scrap recovery for manganese and niobium specifically, no old scrap for gallium and limited rare earth recovery.
Which metals are recycled the most?
Among those USGS reports, lead and nickel lead in the United States. Secondary lead equalled 70% of apparent consumption in 2025, mostly from lead-acid batteries, and scrap provided about 60% of nickel consumption, mostly from stainless steel.
How much e-waste is recycled?
The UN Global E-waste Monitor found that 22.3% of the 62 million tonnes of e-waste generated in 2022 was documented as properly collected and recycled, and that recycling met only 1% of rare earth demand.
Is battery recycling growing?
USGS says construction of lithium battery recycling plants continued throughout 2025 and that automobile companies and battery recyclers partnered to supply the automobile industry with battery materials. It gives no recycled volume for lithium.
Sources
Read on October 13, 2026. Figures on this page come from these documents; where a number is an estimate, the source says so.
- USGS Mineral Commodity Summaries 2026: Recycling paragraphs (lead, nickel, copper, cobalt, chromium, tin, silver, tantalum, niobium, manganese, rare earths, gallium, tellurium, graphite). Each chapter is linked under the table
- UN, ITU and UNITAR: The Global E-waste Monitor 2024. Headline figures from the report page
