In January 2026, the Trump administration imposed a 25 percent ad valorem tariff on certain advanced computing semiconductors under Section 232 of the Trade Expansion Act, citing the finding that U.S. semiconductor imports “threaten to impair national security” (Proclamation 11002, January 14, 2026). The policy signal is clear: the United States intends to reduce its dependence on foreign semiconductor supply chains and incentivize domestic manufacturing. But for senior process engineers, manufacturing supervisors, and supply-chain stakeholders at aerospace/defense electronics suppliers, EMS providers, RF/microwave teams, and medical electronics manufacturers, the question isn’t what the tariffs mean in the abstract — it’s what they mean for the practical reality of building and qualifying domestic electronics manufacturing capability.
The Tariff Landscape: What Changed and Why It Matters
The January 2026 Section 232 proclamation was narrowly scoped: a 25 percent duty on covered advanced computing chips, with exemptions for imports that contribute to U.S. data center buildout, domestic R&D, and strengthening domestic manufacturing capacity. The proclamation also signaled that broader tariffs — potentially covering a wider range of semiconductor products and their derivatives — could follow depending on trade negotiation outcomes.
The Information Technology and Innovation Foundation (ITIF), in a June 2026 economic analysis, found that blanket 25 percent semiconductor tariffs would reduce U.S. GDP by a cumulative $1.6 trillion over a 10-year period, with ICT consumption declining by 26 percent — a $12.5 billion annual reduction. The ITIF study also notes that the 25 percent tariff would reduce U.S. GDP per capita by $170 in the first year and a cumulative $4,825 by year 10 if sustained.
But here’s what the policy analysis often misses: the tariff alone does not create domestic manufacturing capability. It creates an economic incentive for companies to move production onshore. Whether that production actually happens — and whether it can meet defense, aerospace, medical, and commercial reliability requirements — depends on the process ecosystem that surrounds it.
The Process Gap: Why Facility Announcements Are Only the Beginning
The Commerce Department’s own Section 232 investigation concluded in December 2025 that the United States “fully manufactures only approximately 10 percent of the chips it requires,” making it “heavily reliant on foreign supply chains.” The policy response has been substantial: the CHIPS and Science Act has catalyzed more than $640 billion in announced domestic fab investments, with over 50 new semiconductor ecosystem projects underway and 68,000+ direct manufacturing jobs projected (SIA, 2026).
But assembling equipment in a cleanroom is not the same as producing qualified, yield-stable, traceable electronic assemblies. For the defense and aerospace sectors in particular, domestic production requires more than capital equipment — it requires validated process windows, contamination control infrastructure, qualification protocols, and the specialized process knowledge that has historically been concentrated in Asian manufacturing centers.
As @TheValueist noted in a widely-discussed analysis on X.com, “Defense electronics require domestic production, traceability, cybersecurity compliance, specialized materials, process qualification and long customer-approval cycles.” The scarcity of qualified domestic defense-electronics suppliers creates both pricing power for existing suppliers and schedule risk for prime contractors — and that scarcity is not solved by tariffs alone.
Contamination Control: The Non-Negotiable Foundation
For manufacturers scaling up domestic electronics production, contamination control is where the practical challenge begins. Advanced PCBs, semiconductor packages, and high-reliability electronic assemblies operate at feature sizes where sub-micron particulate contamination, ionic residues, and organic films can cause field failures. Vapor degreasing, precision aqueous cleaning, and controlled-environment process equipment are not optional process steps — they are the foundation of reliable manufacturing.
Yet the process knowledge required to specify, qualify, and maintain these systems is not included in a facility floor plan. It must be developed on-site, validated against the specific contaminants and substrates at hand, and continuously monitored. For new domestic facilities inheriting process recipes from overseas partners or adapting legacy processes, this is a significant undertaking — and one that directly impacts yield, qualification timelines, and long-term cost of ownership.
PCB Material Shortages: A 2026 Reality Check
The Section 232 tariff discussion exists alongside a more immediate supply-chain challenge. PCB material shortages — driven by rising demand, constrained FR-4 and copper clad laminate supply, and extended lead times — are already affecting production schedules in 2026. PCB prices rose by as much as 40 percent in April 2026, with quick-turn boards that previously quoted in one to two days now running ten days at best, and some slipping four to six weeks (PICA Manufacturing, 2026).
For domestic manufacturers who are simultaneously absorbing tariff-related cost pressure on imported semiconductor components, these material shortages compound the challenge. The result: process engineers are being asked to do more with less, extend the life of existing assemblies, recondition legacy components, and maintain quality under tighter constraints — all while building the infrastructure for domestic production.
Legacy Components and the Domestic Resilience Imperative
Many defense and aerospace programs depend on components that are no longer in active production. The CHIPS Act and Section 232 tariffs focus primarily on leading-edge semiconductor fabrication, but the real-world domestic electronics supply chain also depends on the ability to source, recondition, and reliably integrate legacy and end-of-life components.
Reconditioning these parts — including lead forming, solderability restoration, contamination removal, and tinning — requires specialized process equipment and know-how. If the domestic supply chain is truly to be resilient, this capability must be available within North America, not dependent on offshore rework facilities that face their own tariff and logistics constraints.
What “Domestic Capability” Actually Requires
The Section 232 tariffs and the CHIPS Act together create a strong policy framework for domestic semiconductor manufacturing. But policy frameworks are not process ecosystems. For the tariffs to achieve their intended effect of building genuine domestic capability — not just domestic assembly of imported parts — the United States needs to invest in the full stack of process infrastructure:
Cleaning and contamination control — Vapor degreasing, precision aqueous cleaning, and process monitoring for PCBs, semiconductor packages, and microassemblies.
Component preparation and reconditioning — Lead forming, lead cutting, component tinning, and solderability restoration for both new and legacy parts.
Wire bonding and interconnection — Process equipment and qualification support for high-reliability wire bonding, including wedge and ball bonding configurations.
Thermal and vacuum process equipment — Controlled-environment heating, vacuum processing, and thermal profile management for sensitive assemblies.
Application engineering and North American support — Local technical support for process development, troubleshooting, and qualification — not just equipment delivery.
At Akrivis, we support U.S. and North American manufacturers who are building this domestic electronics capability. Our application focus spans the exact process steps that tariff-driven reshoring demands — cleaning and contamination control, vapor degreasing, lead forming and cutting, legacy component reconditioning, wire bonding process support, component tinning, and thermal/vacuum process equipment. We work with manufacturers who are navigating the gap between policy commitments and production reality.
The Section 232 tariffs are a policy signal. Whether they translate into genuine domestic manufacturing capability depends on the process infrastructure that supports them. The facilities are being announced. The question now is whether the process ecosystem can scale to match.
Have a process challenge related to domestic electronics manufacturing? Request an Application Review — our team can help you evaluate cleaning, contamination control, and process equipment solutions for your specific manufacturing requirements.
Sources
White House, Proclamation 11002 — “Adjusting Imports of Semiconductors, Semiconductor Manufacturing Equipment, and Their Derivative Products into the United States” (January 14, 2026): whitehouse.gov
ITIF, “Economic Consequences of Section 232 Tariffs on Semiconductor Imports” (June 24, 2026): itif.org
Semiconductor Industry Association — Global semiconductor sales data and CHIPS Act investment tracking: semiconductors.org
@TheValueist on X.com — “Defense Electronics Scarcity Creates Pricing Power for Suppliers and Schedule Risk for Primes” analysis thread
PICA Manufacturing, “PCB and Flex Material Shortages in 2026” (2026): blog.picamfg.com
NIST CHIPS for America — TSMC Arizona expansion and CHIPS Act implementation: nist.gov/chips