HS Code 8409.91 : Other, Suitable for use solely or principally with spark-ignition internal combustion piston engines (including rotary engines)

Yes. HS Code 8409.91 (Other, Suitable for use solely or principally with spark-ignition internal combustion piston engines (including rotary engines)) falls within the product scope of 4 active U.S. Department of Commerce AD/CVD order(s), including Certain Vertical Shaft Engines Between 22C and 999CC, and Parts Thereof, Certain Vertical Shaft Engines Between 99 Cubic Centimeters and Up to 225cc, and Parts Thereof, Certain Vertical Shaft Engines Between 99cc and Up to 225cc, and Parts Thereof from China (Commerce case(s) A-570-119, C-570-120, C-570-125, A-570-124). Importers must verify exact product scope and their foreign manufacturer's exporter-specific duty deposit rate on Commerce's ACCESS portal (access.trade.gov) prior to U.S. Customs entry.

Yes. HS Code 8409.91 (Other, Suitable for use solely or principally with spark-ignition internal combustion piston engines (including rotary engines)) falls within the product scope of 4 active U.S. Department of Commerce AD/CVD order(s), including Certain Vertical Shaft Engines Between 22C and 999CC, and Parts Thereof, Certain Vertical Shaft Engines Between 99 Cubic Centimeters and Up to 225cc, and Parts Thereof, Certain Vertical Shaft Engines Between 99cc and Up to 225cc, and Parts Thereof from China (Commerce case(s) A-570-119, C-570-120, C-570-125, A-570-124). Importers must verify exact product scope and their foreign manufacturer's exporter-specific duty deposit rate on Commerce's ACCESS portal (access.trade.gov) prior to U.S. Customs entry.

Yes. HS Code 8409.91 (Other, Suitable for use solely or principally with spark-ignition internal combustion piston engines (including rotary engines)) falls within the product scope of 4 active U.S. Department of Commerce AD/CVD order(s), including Certain Vertical Shaft Engines Between 22C and 999CC, and Parts Thereof, Certain Vertical Shaft Engines Between 99 Cubic Centimeters and Up to 225cc, and Parts Thereof, Certain Vertical Shaft Engines Between 99cc and Up to 225cc, and Parts Thereof from China (Commerce case(s) A-570-119, C-570-120, C-570-125, A-570-124). Importers must verify exact product scope and their foreign manufacturer's exporter-specific duty deposit rate on Commerce's ACCESS portal (access.trade.gov) prior to U.S. Customs entry.

Under WCO Harmonized System 2022 and United States (USITC HTS), Other, Suitable for use solely or principally with spark-ignition internal combustion piston engines (including rotary engines) is classified under HS 8409.91 (Heading 8409, Chapter 84). The representative US MFN general duty rate is Free.

Heading 8409 covers Parts suitable for use solely or principally with the engines of heading 8407 or 8408. Subheading 8409.91 specifically isolates Other, Suitable for use solely or principally with spark-ignition internal combustion piston engines (including rotary engines). Importers must verify whether physical characteristics, processing state, or composition require alternative subheadings under Heading 8409.

Related subheadings under Heading 8409 include 8409.10, 8409.99. Classification depends on processing stage, decaffeination, purity, or material form.

Commercial Invoice (detailing Incoterms, currency, and origin), Packing List, Bill of Lading (or Air Waybill), CBP Form 7501 Entry Summary, and a continuous customs bond are required for formal entries.

Yes. Eligible goods originating in Mexico, Canada, South Korea, or Australia enter duty-free under preference SPI codes (P, KR, AU) provided they satisfy Regional Value Content (RVC) or tariff-shift rules with a valid Certificate of Origin.

Commercial shipments of Other, Suitable for use solely or principally with spark-ignition internal combustion piston engines (including rotary engines) with a customs value exceeding $2,500 USD require formal customs entry (CBP Form 7501) and a continuous entry bond. Informal entry applies to lower values.

Importers may submit an e-Ruling request under 19 CFR Part 177 to CBP National Commodity Specialist Division (NCSD) to obtain a legally binding tariff classification ruling prior to importation.

HS 8409.91 maps to NAICS code 336310 (Motor Vehicle Parts Manufacturing) under official U.S. Census Bureau trade concordance tables.

No. The United States does NOT charge a federal Value-Added Tax (VAT) or Goods and Services Tax (GST) on imports. Importers pay customs duty + MPF + HMF (if ocean freight).

MPF is assessed at 0.3464% of entered value (min $32.71, max $634.62 per entry). HMF is assessed at 0.125% on ocean freight shipments entering US ports.

Under Section 321 (19 U.S.C. 1321), eligible shipments valued at $800 USD or less imported by one person on one day enter duty-free and tax-free.

Formal entries with customs value exceeding $2,500 USD require a continuous customs entry bond (CBP Form 301) to guarantee payment of duties, taxes, and fees.

Ocean container shipments bound for US ports require electronic ISF 10+2 submission via ACE at least 24 hours before loading at foreign ports.

Qualifying originating goods from Canada or Mexico meeting USMCA tariff-shift or Regional Value Content (RVC) rules enter duty-free under SPI code 'P'.