Section 232 Semiconductor Tariff Deadline Arrives April 14 — Equipment Makers Brace for Phase 2

By NineScrolls Team · 2026-04-07 · 5 min read · Industry

Contents

The April 14 Deadline, Explained

On January 14, 2026, President Trump signed a Presidential Proclamation under Section 232 of the Trade Expansion Act, imposing a 25% tariff on a narrow category of imported semiconductors and directing the U.S. Trade Representative (USTR) and Department of Commerce to negotiate with foreign trading partners. The proclamation gave both agencies 90 days — until April 14, 2026 — to report back on those negotiations.

That deadline is now eight days away. Depending on the outcome, the administration has reserved authority to impose "significant" broader tariffs on semiconductors, semiconductor manufacturing equipment, and derivative products. For the equipment supply chain, this is the most consequential trade policy deadline of 2026.

Phase 1: What's Already in Effect

The January proclamation imposed a 25% ad valorem tariff on a narrowly defined set of advanced semiconductors, effective January 15, 2026. The scope was deliberately limited: only chips meeting specific technical parameters under designated Harmonized Tariff Schedule (HTS) provisions are covered. Semiconductors imported for U.S. data center buildout, R&D, repairs, startups, and public-sector applications are exempt.

For semiconductor manufacturing equipment, Phase 1 imposed no direct tariffs. Equipment imports have operated under the broader reciprocal tariff framework, where the EU-U.S. trade deal reached in July 2025 carved out a zero-for-zero exemption for semiconductor production equipment — sparing companies like ASML from a 15% duty that would have added tens of millions of dollars per EUV lithography tool.

Phase 2: What Could Come Next

The Commerce Department's Section 232 investigation recommended that Phase 2 include broader tariffs on semiconductors "at a significant rate of duty," accompanied by a tariff offset program for companies investing in U.S. semiconductor production. The proclamation explicitly names semiconductor manufacturing equipment as within scope.

If negotiations are deemed insufficient, the administration could impose tariffs on imported deposition systems, etch chambers, metrology tools, and other fab equipment. The offset program would theoretically benefit domestic manufacturers and companies building new U.S. capacity, but the details remain undefined. A separate July 1, 2026 deadline requires Commerce to report on the data-center semiconductor market, which could trigger further modifications.

Trade Negotiations with Taiwan, South Korea, and Japan

The administration moved quickly after the proclamation. On January 15, the U.S. and Taiwan announced a framework deal: Taiwanese companies building new semiconductor capacity in the United States can export specified quantities of chips without paying Section 232 duties. This directly benefits TSMC's ongoing Arizona fab expansion, where the company is ramping 2nm production capacity and has committed to 12 fabs and $165 billion in U.S. investment.

South Korea sought similar terms, and Japan — home to Tokyo Electron, the world's third-largest equipment maker — has been in parallel discussions. Framework agreements with all three countries have been reported, but the specifics of what concessions each trading partner made remain largely undisclosed ahead of the April 14 report.

Impact on Semiconductor Equipment Makers

The equipment sector is navigating a multi-front tariff environment. Applied Materials flagged a $600 million revenue hit for fiscal 2026 from expanded U.S. export controls on China — separate from Section 232 but compounding the uncertainty. China accounts for roughly 35% of Applied Materials' revenue, and CEO Gary Dickerson noted that foreign competitors continue to serve Chinese customers that U.S. firms can no longer reach.

ASML withdrew its 2026 revenue growth guidance mid-year, citing tariff uncertainty as a factor alongside reduced Chinese demand from export controls. The EU-U.S. zero-for-zero equipment exemption provided temporary relief, but a Phase 2 Section 232 action could override or complicate that arrangement.

Lam Research and KLA each face an estimated $350 million annual impact from the broader tariff environment. Tokyo Electron, which ships coater/developer and plasma etch systems globally, faces exposure on both the Japan-U.S. negotiation outcome and potential equipment-specific duties.

NineScrolls Niche Angle

Plasma processing equipment (etch, PECVD, plasma activation): If Phase 2 tariffs are imposed on imported semiconductor manufacturing equipment, the cost of plasma etch chambers and PECVD systems sourced from overseas manufacturers would rise. University and corporate R&D labs purchasing imported ICP etching or RIE systems would face higher procurement costs. Domestically supported equipment platforms — including those with U.S.-based service and support networks — become comparatively more attractive under a tariff offset program.

Thin film deposition systems (ALD, CVD, PVD, sputtering): Deposition equipment is explicitly within the Section 232 scope. Magnetron sputtering systems, ALD reactors, and PECVD tools imported into the U.S. could be subject to new duties. The tariff offset program, if implemented, would reward companies investing in domestic semiconductor production — potentially accelerating equipment purchases for new U.S. fabs while penalizing imports for labs without qualifying domestic investment.

The equipment supply chain: Subsystem and component suppliers — plasma sources, sputtering targets, vacuum pumps, gas delivery systems, process monitoring instruments — face secondary effects. Tariffs on finished equipment could shift sourcing decisions, benefiting suppliers with U.S. manufacturing footprints. The April 14 report will signal whether this remains a narrow, negotiation-driven process or escalates into a broader restructuring of how semiconductor equipment enters the United States.

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