Secondary Smelting & Refining of Nonferrous Metals
SIC 3341 · 2 companies
This page lists all SEC-registered public companies classified under SIC code 3341 (Secondary Smelting & Refining of Nonferrous Metals). SIC — Standard Industrial Classification — is a four-digit code system used by the SEC to group companies by their primary line of business. You can also view financial rankings for this industry.
The Secondary Smelting & Refining of Nonferrous Metals industry includes 2 SEC-registered public companies.
The largest by revenue is CONSTELLIUM SE,
which reported $8.4B in FY2025.
Companies in this industry with available XBRL data collectively reported $8.4B in revenue across their most recent fiscal years.
| Company | Ticker | Exchange | State | Filings |
|---|---|---|---|---|
| Aqua Metals, Inc. | AQMS | NASDAQ | DE | 721 |
| CONSTELLIUM SE | CSTM | NYSE | — | 462 |