Semiconductors from 🇰🇷 South Korea: US Import Tariffs 2026
Complete guide to US duty rates, HTS codes, and tariff overlays for semiconductors imported from South Korea. Total 2025 imports: $4.6B.
Section 232 — Steel
25% tariff on steel imports under Section 232 national security authority.
Section 232 — Aluminum
10% tariff on aluminum imports under Section 232 national security authority.
HTS Codes for Semiconductors — Duty Rates
Search for semiconductors HTS codes in the live database.
Search Semiconductors HTS codesTop Semiconductors Imports from South Korea (2025)
| HS6 Code | Description | Import Value | Duties Paid |
|---|---|---|---|
| 852351 | SOLID-STATE NON-VOLATILE SEMICONDUCTOR STORAGE DEVICES | $4.6B | $718K |
| 903082 | INSTRUMENTS AND APPARATUS FOR MEASURING OR CHECKING SEMICONDUCTOR WAFERS OR DEVICES INCLUDING INTEGRATED CIRCUITS | $15M | $1M |
| 852359 | SEMICONDUCTOR MEDIA, FOR THE RECORDING OF SOUND OR OTHER PHENOMENA, NESOI | $6M | $94K |
| 851981 | SOUND RECORDING OR REPRODUCING APPARATUS, USING MAGNETIC, OPTICAL OR SEMICONDUCTOR MEDIA, NESOI | $292K | $0 |
| 903141 | OPTICAL INSTRUMENTS AND APPLIANCES FOR INSPECTING SEMICONDUCTOR WAFERS, DEVICES, PHOTOMASKS OR RETICLES USED IN MANUFACTURING SEMICONDUCTOR DEVICES | $268K | $0 |
Last verified and sources
Last verified: June 2, 2026
Rates and trade context on this page are checked against official tariff, customs, trade-policy, and import-data sources. Use the calculator for an item-specific duty stack before making entry, quote, or purchase decisions.
Frequently Asked Questions
What is the US tariff on semiconductors?
Most semiconductors and integrated circuits enter the US duty-free under the Information Technology Agreement (ITA). HTS codes 8541 and 8542 cover most semiconductor products with a 0% MFN rate.
Are Chinese semiconductors subject to Section 301 tariffs?
Yes, certain semiconductor-related products from China are subject to Section 301 tariffs of 25-50%. The scope has expanded under recent trade policy updates targeting advanced chips and semiconductor equipment.
What HTS codes cover microchips?
Integrated circuits are classified under HTS 8542 (electronic integrated circuits). Discrete semiconductors like transistors and diodes fall under HTS 8541. Both categories are generally duty-free under the ITA.
What tariffs apply to semiconductors from South Korea?
Semiconductors imported from South Korea are subject to the standard MFN base duty rate, plus Section 232 — Steel, Section 232 — Aluminum tariff overlays. Use the duty calculator to get the exact rate for your HTS code.
How do I calculate the landed cost for semiconductors from South Korea?
The landed cost includes the product value (FOB), ocean or air freight, insurance, US Customs duties (base rate plus any applicable overlays), Merchandise Processing Fee (0.3464% of value, min $29.66), and Harbor Maintenance Fee (0.125% of dutiable value). Use our landed cost calculator to get the full breakdown.
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Enter any HTS code to get the full duty breakdown for semiconductors from South Korea including all tariff overlays.