NAICS 33141 - Nonferrous Metal (except Aluminum) Smelting and Refining
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Related NAICS Codes for NAICS 33141
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| NAICS Code | Industry Title |
|---|---|
| 331410 | Nonferrous Metal (except Aluminum) Smelting and Refining |
What is NAICS 33141
NAICS code 33141 covers establishments primarily engaged in smelting, refining, and alloying nonferrous metals except aluminum. This includes metals such as copper, lead, zinc, nickel, and precious metals like gold and silver. Businesses in this sector operate large-scale industrial facilities where raw ore or recycled materials are processed into pure metal forms or alloys for commercial and industrial use. These operations require specialized knowledge of metallurgical processes and high-capacity equipment to ensure quality and efficiency. Government agencies contract these services to secure reliable sources of critical metals essential for defense, infrastructure, and technological applications. The ability to provide consistent, high-purity nonferrous metals supports various government programs, including aerospace, military hardware, and energy sectors.
Breakdown for NAICS 33141
- Covers smelting and refining of nonferrous metals excluding aluminum.
- Includes processing of metals like copper, lead, zinc, nickel, gold, and silver.
- Involves large-scale industrial operations with specialized metallurgical equipment.
- Supports production of high-purity metals for commercial, industrial, and government use.
- Businesses must comply with environmental and safety regulations.
- Typical NAICS size standards are based on employee count or revenue thresholds.
Included Activities for NAICS 33141
- Smelting raw ore to extract nonferrous metals.
- Refining metals to improve purity and quality.
- Alloying metals to produce specialized metal blends.
- Processing recycled nonferrous metals for reuse.
- Performing quality control and metallurgical testing.
- Operating furnaces, converters, and electrolysis equipment.
- Packaging and preparing refined metals for shipment.
- Maintaining compliance with environmental and safety standards.
Business Types for NAICS 33141
- Industrial metal smelting companies
- Metal refining and alloy manufacturing firms
- Recycling and scrap metal processing businesses
- Specialty metals producers for aerospace and defense
- Large-scale metallurgical processing plants
- Environmental compliance and metal testing laboratories
Government Buyers for NAICS 33141
Key government buyers of nonferrous metal smelting and refining services include the Department of Defense, Department of Energy, and the General Services Administration. These agencies require a stable supply of refined metals for manufacturing military equipment, maintaining energy infrastructure, and supporting research and development initiatives. Additionally, agencies involved in critical infrastructure protection and advanced technology development contract with these businesses to ensure access to specialty metals that meet stringent performance and durability standards. Contracting with established smelting and refining companies helps the government maintain supply chain resilience and meets strategic resource needs.
Contract Types & Procurement for NAICS 33141
Contracts in this sector commonly include fixed-price, cost-reimbursement, and indefinite delivery/indefinite quantity (IDIQ) agreements, reflecting the complexity and scale of metal processing projects. Procurement methods often involve competitive bidding, negotiated contracts, and long-term supply agreements. Contract values vary widely depending on the volume and type of metal, with some contracts ranging from hundreds of thousands to multimillion-dollar procurements. Large government programs may require multi-year contracts to ensure continuous supply, while smaller, project-specific contracts address immediate or specialized metal needs.
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