Trade-remedy policy page

Section 232 tariffs: product categories that need extra review

Section 232 tariff guide for importers: national-security actions, affected categories, HTS review, source evidence, and landed-cost modeling.

来源优先的答案

Section 232 tariffs are national-security trade measures that can apply to specific product categories such as steel, aluminum, autos, or related products. Applicability depends on product classification, origin, effective date, exclusions, quotas, and official implementation guidance.

Common categories
Steel, aluminum, autos

Copper and other categories may require policy monitoring.

Key input
HTS + origin

The category label alone is not enough.

Planning rule
Separate layer

Keep Section 232 separate from base duty and AD/CVD.

快速事实

事实
Legal basisTrade Expansion Act of 1962, Section 232
Primary scopeNational-security product categories, not a country-wide tariff by itself
Common categoriesSteel, aluminum, automobiles, auto parts, and monitored categories such as copper or lumber
Common planning ratesOften 25%–50%, depending on the proclamation and product scope
Base duty relationshipAdditional/product-specific layer; keep separate from MFN, Section 301, and AD/CVD
Importer checklistHTS, product form, origin, Chapter 99, exclusions, quotas, CBP CSMS, and broker confirmation.

How to verify Section 232

Start with the HTS code and product form. Then check official notices, any quota or exclusion program, Chapter 99 references, and CBP implementation messages.

Why Section 232 affects landed cost

A Section 232 layer can be large enough to change sourcing, customer pricing, and margin. Treat it as a scenario input until source-backed.

规划用途提示:TariffsChart 不是报关行、律师事务所、税务顾问或政府机构。归类、税率、生效日期、排除项和申报指引都应通过官方来源和合格专业人士复核。

常见问题

Is Section 232 the same as Section 301?

No. Section 232 is a national-security authority; Section 301 is a trade-enforcement authority.

Does Section 232 apply to all metal products?

No. Applicability depends on official product scope, HTS classification, origin, and any exclusions or quotas.

Where do I model Section 232?

Use an additional tariff layer in the calculator and attach the official source before broker review.