Plastics from 🇰🇷 South Korea: US Import Tariffs 2026
Complete guide to US duty rates, HTS codes, and tariff overlays for plastics imported from South Korea. Total 2025 imports: $760M.
Quick answer for US importers
What is the US import duty on plastics from South Korea?
Plastics imported into the United States from South Korea must be classified under the correct HTS code before the US duty rate can be confirmed. The rate depends on the 10-digit HTS classification, base MFN duty, country-of-origin rules, and any special tariff program or trade remedy that applies to the shipment.
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 Plastics — Duty Rates
Search for plastics HTS codes in the live database.
Search Plastics HTS codesTop Plastics Imports from South Korea (2025)
| HS6 Code | Description | Import Value | Duties Paid |
|---|---|---|---|
| 721070 | FLAT-ROLLED IRON OR NONALLOY STEEL PRODUCTS, 600 MM OR MORE WIDE, PAINTED, VARNISHED OR COATED WITH PLASTICS | $225M | $66M |
| 392062 | PLATES, SHEETS, FILM, FOIL AND STRIP OF PLASTICS, NOT SELF-ADHESIVE, NON-CELLULAR, NOT REINFORCED ETC., OF POLYETHYLENE TEREPHTHLATE | $103M | $8M |
| 848071 | MOLDS FOR RUBBER OR PLASTICS, INJECTION OR COMPRESSION TYPES | $86M | $9M |
| 392051 | PLATES, SHEETS, FILM, FOIL AND STRIP OF PLASTICS, NOT SELF-ADHESIVE, NON-CELLULAR, NOT REINFORCED ETC., OF POLYMETHYL METHACRYLATE | $61M | $5M |
| 392010 | PLATES, SHEETS, FILM, FOIL AND STRIP OF PLASTICS, NOT SELF-ADHESIVE, NON-CELLULAR, NOT REINFORCED OR LAMINATED ETC., OF POLYMERS OF ETHYLENE | $58M | $5M |
| 392020 | PLATES, SHEETS, FILM, FOIL AND STRIP OF PLASTICS, NOT SELF-ADHESIVE, NON-CELLULAR, NOT REINFORCED OR LAMINATED ETC., OF POLYMERS OF PROPYLENE | $50M | $4M |
| 590390 | TEXTILE FABRICS (OTHER THAN TIRE CORD) IMPREGNATED, COATED, COVERED OR LAMINATED WITH PLASTICS, NESOI | $27M | $2M |
| 420222 | HANDBAGS, WHETHER OR NOT WITH SHOULDER STRAP OR HANDLES, WITH OUTER SURFACE OF PLASTIC SHEETING OR OF TEXTILE MATERIALS | $13M | $1M |
| 392099 | PLATES, SHEETS, FILM, FOIL AND STRIP OF PLASTICS, NOT SELF-ADHESIVE, NON-CELLULAR, NOT REINFORCED OR LAMINATED ETC., NESOI | $12M | $1M |
| 848079 | MOLDS FOR RUBBER OR PLASTICS, OTHER THAN INJECTION OR COMPRESSION TYPES | $12M | $1M |
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 plastics?
Plastic duty rates range from 0% to 6.5%. Primary plastic resins like polyethylene (HTS 3901) are 6.5%, while plastic articles (HTS 3923-3926) range from 0-5.3%. Section 301 tariffs add 25% on many Chinese plastic products.
Are plastic bags and packaging subject to tariffs?
Yes, plastic bags (HTS 3923.21) have a base duty rate of 3%, and other plastic packaging materials range from 0-5.3%. Section 301 tariffs on Chinese-origin plastic packaging add 25%.
What HTS codes cover plastic products?
Plastics span HTS Chapter 39. Key codes include 3901-3914 (primary forms/resins), 3916-3921 (semi-manufactured forms like sheets, film, pipes), and 3922-3926 (finished plastic articles).
What tariffs apply to plastics from South Korea?
Plastics 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 plastics 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.
What HTS codes apply to plastics from South Korea?
Plastics classifications depend on product details such as material, construction, use, and value. Start with the HTS codes listed on this page, then confirm the exact 10-digit HTS code before filing an entry.
Is this page about US import duty or South Korea import duty?
This page covers US customs duty when plastics are imported into the United States from South Korea. It is not South Korea's own import tariff schedule for goods entering South Korea.
Calculate Plastics Import Costs from South Korea
Plastics Tariffs from Other Countries
Other Products from South Korea
Related HTS Chapters
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Enter any HTS code to get the full duty breakdown for plastics from South Korea including all tariff overlays.