# Federal Register #B-64-2026

Foreign-Trade Zone Production Activity Notices for Power Plant Facilities and Steel Products

**Posted:** November 05, 2026
**Identifier:** B-64-2026

The Department of Commerce’s Foreign-Trade Zones Board published regulatory notices about proposed or authorized production activity, including a correction concerning Fermi Inc.’s power-plant facilities.
- Government buyer: U.S. Department of Commerce, Foreign-Trade Zones Board. This is a regulatory notice, not a procurement solicitation.
- Companies named: **Fermi Inc.**, **Heidtman Tubular Products, LLC**, **Hypertherm Inc.**, and **Super Micro Computer, Inc.** The notices concern proposed activity by Heidtman and Fermi, authorized activity by Hypertherm, and withdrawal of Super Micro Computer’s proposed activity.
- Products and materials described:
  - Fermi: constructed modular nuclear power plant facility and constructed natural gas power plant facility; the correction specifies a 2.5% duty rate for these finished products.
  - Heidtman: steel row tubes, steel tubes, and steel brackets; proposed inputs include flat-rolled steel coils, including zinc-coated coils. The listed products and inputs are described as duty free.
- No part numbers, quantities, or procurement services are specified.

### Description

The notice corrects the Federal Register notice published June 11, 2026, concerning Fermi Inc.’s notification of proposed production activity. The proposed finished products include a constructed nuclear power plant facility and a constructed natural gas power plant facility. The correction adds the duty rate of 2.5% to the description of those proposed finished products.

[View original listing](https://www.federalregister.gov/documents/2026/11/05/2026-22619/foreign-trade-zone-ftz-252-notification-of-proposed-production-activity-fermi-inc-modular-nuclear)