Secondary Smelting, Refining, and Alloying of Nonferrous Metal (except Copper and Aluminum)

This U.S. industry comprises establishments primarily engaged in (1) alloying purchased nonferrous metals and/or (2) recovering nonferrous metals from scrap. Establishments in this industry make primary forms (e.g., bar, billet, bloom, cake, ingot, slab, slug, wire) using smelting or refining processes. It has no schema of its own: companies here are mapped on the Manufacturing schema, and what it does not cover is recorded as gaps.

Baseline: Manufacturing v2
Inherited from: Manufacturing
Mapped on the schema: 0 of 0 placed here
Primitives: 57 in 8 parts
Last updated: Nov 2, 2026

The numbers for this industry

United States · 2023 · NAICS 331492

Establishments: 187
Employees: 9,490
Annual payroll: $751.3M
Payroll per employee: $79.2K

Establishments by number of employees

1-446
5-924
10-1926
20-4935
50-9931
100-24917
250-4997

Source: US Census Bureau, County Business Patterns 2023 (national file), employees as of mid-March 2023, payroll for the year; published 2025-06-26. Coded on NAICS 2017. Withheld cells read as not published.

Deepen this industry

Focused research on the organizations with the fewest mapped parts in secondary smelting, refining, and alloying of nonferrous metal (except copper and aluminum); what it finds is public for everyone.

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57 primitives

Primitive	Part	Layer	Description	Parameters	Organizations
Plant safety and environment hse	Control: rules the company runs under	Decisions	Machine guarding, chemicals, emissions and waste.	1	—
Quality management system quality_systems	Control: rules the company runs under	Decisions	The documented system that controls processes, records nonconformances and drives corrective action.	3	—
Lot traceability traceability	Control: rules the company runs under	Data	Knowing which material lots went into which finished units and where they were shipped.	2	—
Strategy and goals strategy	Direction: deciding where it goes	Decisions	What the company is trying to become.	0	—
Governance and decision rights governance	Direction: deciding where it goes	Decisions	Who decides what, up to which limit.	0	—
Management cadence cadence	Direction: deciding where it goes	Process	The meetings and reviews that run the company.	0	—
Learning and improvement improvement	Direction: deciding where it goes	Process	How feedback changes the way work is done.	0	—

Organizations: how many of the 0 organizations mapped in public on Secondary Smelting, Refining, and Alloying of Nonferrous Metal (except Copper and Aluminum) and below have a sourced part on the primitive. Primitives are matched by key, so organizations on earlier versions count.

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57 primitives

Primitive	Part	Layer	Description	Parameters	Organizations
Plant safety and environment hse	Control: rules the company runs under	Decisions	Machine guarding, chemicals, emissions and waste.	1	—
Quality management system quality_systems	Control: rules the company runs under	Decisions	The documented system that controls processes, records nonconformances and drives corrective action.	3	—
Lot traceability traceability	Control: rules the company runs under	Data	Knowing which material lots went into which finished units and where they were shipped.	2	—
Strategy and goals strategy	Direction: deciding where it goes	Decisions	What the company is trying to become.	0	—
Governance and decision rights governance	Direction: deciding where it goes	Decisions	Who decides what, up to which limit.	0	—
Management cadence cadence	Direction: deciding where it goes	Process	The meetings and reviews that run the company.	0	—
Learning and improvement improvement	Direction: deciding where it goes	Process	How feedback changes the way work is done.	0	—