NAICS UNIVERSITY · Free research for insurance agents

Other Nonferrous Metal Foundries (except Die-Casting)

NAICS 331529 · United States · 2022 edition

This U.S. industry comprises establishments primarily engaged in pouring molten nonferrous metals (except aluminum) into molds to manufacture nonferrous castings (except nonferrous die-castings and aluminum castings). Establishments in this industry purchase nonferrous metals, such as copper, nickel, lead, and zinc, made in other establishments. Cross-references. Establishments primarily engaged in-- • Manufacturing nonferrous die-castings--are classified in U.S. Industry 331523, Nonferrous Metal Die- Casting Foundries; • Pouring molten aluminum into molds to manufacture aluminum castings--are classified in U.S. Industry 331524, Aluminum Foundries (except Die-Casting); and • Manufacturing nonferrous castings and further manufacturing them into finished products--are classified based on the specific finished product.

UW takeaway · AI logic + saved research

Start the review with workers' compensation.

For Other Nonferrous Metal Foundries (except Die-Casting), the saved research highlights workers' compensation, property, environmental / pollution liability. Confirm how these arise in the actual operation, what controls are used and whether additional services change the proposed coverage.

Questions to ask

  1. What specific metals and alloys are processed — copper, nickel, lead, zinc, or specialty alloys such as beryllium-copper?
  2. What are the downstream applications for castings — industrial machinery, plumbing, electrical, or critical-use OEM components?
  3. What is the current workers' comp experience modification, and has there been any significant occupational disease or burn claim history?
  4. Are there any open environmental matters, prior regulatory notices, or on-site remediation activities?
  5. Does the operation hold customer-owned molds or tooling on the premises, and what are those values?
  6. For Other Nonferrous Metal Foundries (except Die-Casting), what should the underwriter know about processing of lead, beryllium-copper, or other highly toxic metals with significant occupational disease exposure?
  7. For Other Nonferrous Metal Foundries (except Die-Casting), what should the underwriter know about prior environmental contamination events, regulatory notices of violation, or open remediation sites?
  8. For Other Nonferrous Metal Foundries (except Die-Casting), what should the underwriter know about poor workers' comp experience modification?

Activities described by this code

Other activities to examine

Census classification reference

For educational purposes only. AI-generated insurance research and automated logic can contain errors. Independently verify classification and coverage decisions.

Compare another operation

Insurance operations research — draft

Establishments in this class purchase raw nonferrous metals — commonly copper, nickel, lead, zinc, and their alloys — melt them in industrial furnaces, and pour molten metal into molds to produce castings for industrial, commercial, or OEM customers. Operations typically involve high-heat processes, heavy machinery, significant metal inventory, and finishing or machining of cast parts prior to shipment.

Questions to investigate

This insurance research was generated in April 2026. It has not received a complete human review. The October 12, 2026 audit checked codes and titles only, not descriptions or coverage assertions.

Classification workflow · Multiple-operation workflow