PlainTariff
2026 data Public-data reference. official source

Tariff Lines: M

Open-data reference.

569 tariff lines starting with "M"

Showing 551–569 of 569

HTS Number Description Rate
9902.16.50 Microwave ovens with integral range hoods, of a kind used for domestic purposes, each having an oven capacity of greater than 58 liters but not exceeding 60 liters, the foregoing having a glass turntable plate with a diameter greater than 30 cm but not exceeding 32 cm (provided for in subheading 8516.50.00) Free
9902.16.51 Microwave ovens with integral range hoods, of a kind used for domestic purposes, each having an oven capacity of greater than 58 liters but not exceeding 60 liters, the foregoing having a glass turntable plate with a diameter greater than 35 cm but not exceeding 37 cm (provided for in subheading 8516.50.00) Free
9902.16.52 Microwave ovens with integral range hoods, of a kind used for domestic purposes, each having oven capacity of greater than 53 liters but not exceeding 55 liters, the foregoing having a glass turntable plate with a diameter greater than 35 cm but not exceeding 37 cm (provided for in subheading 8516.50.00) Free
9902.16.53 Microwave ovens with integral range hoods, of a kind used for domestic purposes, each having oven capacity of 56 liters or more but not over 58 liters, having a glass turntable plate with a diameter measuring 30 cm or more but not over 31 cm (provided for in subheading 8516.50.00) Free
9902.16.54 Microwave ovens with integral range hoods, of a kind used for domestic purposes, each having oven capacity of greater than 56 liters but not exceeding 58 liters, the foregoing having a glass rectangular turntable plate (provided for in subheading 8516.50.00) Free
9902.16.97 Motor chassis fitted with cabs, each consisting of a motor vehicle chassis fitted with only electric motor for propulsion and a cab, with G.V.W. exceeding 5 metric tons but not exceeding 20 metric tons and for the transport of goods (provided for in subheading 8704.90.00) 23.9%
9902.17.06 Mufflers and exhaust pipes for motor vehicles of headings 8701 to 8705 (other than for tractors suitable for agricultural use) (provided for in subheading 8708.92.50) and parts thereof (provided for in subheading 8708.92.75) 2.4%
9902.17.31 Multimeters, each without recording device, not intended to be hand-held, having either 4-1/2, 5-1/2, 6-1/2, 7-1/2 or 8-1/2 digits of measurement accuracy, with or without LXI (LAN extension for instruments) standard and with either a color or non-color single or dual display screen (provided for in subheading 9030.31.00). Free
9902.17.37 Multifunction devices for calibrating electrical safety testers, each incorporating signal generator and multimeter, with a recording device (provided for in subheading 9030.84.00) Free
9902.17.43 Mechanical clock movements, presented complete and assembled, valued over $5 each, suitable for use in the production of grandfather clocks, wall clocks or mantel clocks (provided for in subheading 9109.90.60) Free
9903.45.25 Modules as defined in note 18(g) to this subchapter, when the product or originating good of a country other than a country described in note 18(b) to this subchapter, except as provided in heading 9903.45.27 or heading 9903.45.29 30%
9903.74.01 Medium- and heavy-duty vehicles as provided for in subdivision (b) of U.S. note 38 to this subchapter. The duty provided in the applicable subheading + 25%
9903.74.03 Medium- and heavy-duty vehicles, as provided for in subdivision (d) of U.S. note 38 to this subchapter. The duty provided in the applicable subheading + a duty of 25% upon the value of the non-U.S. content
9903.74.07 Medium- and heavy-duty vehicles, as provided for in subdivision (g) of U.S. note 38 to this subchapter. The duty provided in the applicable subheading
9903.74.08 Medium- and heavy-duty vehicle parts, as provided for in subdivision (i) of U.S. note 38 to this subchapter. The duty provided in the applicable subheading + 25%
9903.74.09 Medium- and heavy-duty vehicle parts, as provided for in subdivision (j) of U.S. note 38 to this subchapter. The duty provided in the applicable subheading + 25%
9903.80.24 Mechanical tubing and other products, provided for in subheading 7304.31.30, 7304.31.60 (except for statistical reporting number 7304.31.6010), 7304.39.00 (except for statistical reporting numbers 7304.39.0002, 7304.39.0004, 7304.39.0006, 7304.39.0008, 7304.39.0016, 7304.39.0020, 7304.39.0024, 7304.39.0036, 7304.39.0048, 7304.39.0062, 7304.39.0076 and 7304.39.0080), 7304.51.10, 7304.51.50 (except for statistical reporting number 7304.51.5005, 7304.51.5015 and 7304.51.5045), 7304.59.10, 7304.59.60, 7304.59.80 (except for statistical reporting numbers 7304.59.8010, 7304.59.8015, 7304.59.8030, 7304.59.8045, 7304.59.8060 and 7304.59.8080), 7304.90.50, 7304.90.70, 7306.30.10, 7306.30.50 (except for statistical reporting numbers 7306.30.5010, 7306.30.5026, 7306.30.5027, 7306.30.5028, 7306.30.5031, 7306.30.5033, 7306.30.5041, 7306.30.5043, 7306.30.5056, 7306.30.5057, 7306.30.5085 and 7306.30.5090), 7306.50.10, 7306.50.50 (except for statistical reporting number 7306.50.5010), 7306.61.50, 7306.61.70 (except for statistical reporting number 7306.61.7030), 7306.69.50 or 7306.69.70 (except for statistical reporting number 7306.69.7030) Free
9903.80.84 Mechanical tubing (provided for in subheading 7304.31.30, 7304.31.60 (except for statistical reporting number 7304.31.6010), 7304.39.00 (except for statistical reporting number 7304.39.0002, 7304.39.0004, 7304.39.0006, 7304.39.0008, 7304.39.0016, 7304.39.0020, 7304.39.0024, 7304.39.0036, 7304.39.0048, 7304.39.0062, 7304.39.0076 or 7304.39.0080), 7304.51.10, 7304.51.50 (except for statistical reporting number 7304.51.5005, 7304.51.5015 or 7304.51.5045), 7304.59.10, 7304.59.60, 7304.59.80 (except for statistical reporting number 7304.59.8010, 7304.59.8015, 7304.59.8030, 7304.59.8045, 7304.59.8060 or 7304.59.8080), 7304.90.50, 7304.90.70, 7306.30.10, 7306.30.50 (except for statistical reporting number 7306.30.5010, 7306.30.5026, 7306.30.5027, 7306.30.5028, 7306.30.5031, 7306.30.5033, 7306.30.5041, 7306.30.5043, 7306.30.5056, 7306.30.5057, 7306.30.5085 or 7306.30.5090), 7306.50.10, 7306.50.50 (except for statistical reporting number 7306.50.5010), 7306.61.50, 7306.61.70 (except for statistical reporting number 7306.61.7030), 7306.69.50 or 7306.69.70 (except for statistical reporting number 7306.69.7030)) 7304.39.0076 or 7304.39.0080) Free
9903.81.44 Mechanical tubing (provided for in subheading 7304.31.30, 7304.31.60 (except for statistical reporting number 7304.31.6010), 7304.39.00 (except for statistical reporting number 7304.39.0002, 7304.39.0004, 7304.39.0006, 7304.39.0008, 7304.39.0016, 7304.39.0020, 7304.39.0024, 7304.39.0036, 7304.39.0048, 7304.39.0062, 7304.39.0076 or 7304.39.0080), 7304.51.10, 7304.51.50 (except for statistical reporting number 7304.51.5005, 7304.51.5015 or 7304.51.5045), 7304.59.10, 7304.59.60, 7304.59.80 (except for statistical reporting number 7304.59.8010, 7304.59.8015, 7304.59.8030, 7304.59.8045, 7304.59.8060 or 7304.59.8080), 7304.90.50, 7304.90.70, 7306.30.10, 7306.30.50 (except for statistical reporting number 7306.30.5010, 7306.30.5026, 7306.30.5027, 7306.30.5028, 7306.30.5031, 7306.30.5033, 7306.30.5041, 7306.30.5043, 7306.30.5056, 7306.30.5057, 7306.30.5085 or 7306.30.5090), 7306.50.10, 7306.50.50 (except for statistical reporting number 7306.50.5010), 7306.61.50, 7306.61.70 (except for statistical reporting number 7306.61.7030), 7306.69.50 or 7306.69.70 (except for statistical reporting number 7306.69.7030)) Free

About this letter-paged tariff browse

Tariff lines starting with the letter M span multiple HTS chapters and sections, because the Harmonized Tariff Schedule classifies products by common product name rather than by industry sector at the description level. Products beginning with this letter may appear across animal-product chapters, mineral-product chapters, prepared-food chapters, machinery chapters, and so on — wherever the USITC's plain-language description for the tariff line happens to start with M. The pagination above moves through every line whose description starts with this letter, in chapter order by default.

For each tariff line you can click through to the detail page to see the full General (MFN) duty rate, any Special preferential rates available under free trade agreements (USMCA, GSP, CAFTA-DR, KORUS, JAPAN), and the Column 2 rate that applies to imports from non-MFN countries. Rates can be expressed as ad valorem (a percentage of customs value), specific (a dollar amount per unit of quantity), or compound. The detail page preserves the original USITC rate text exactly as published and additionally extracts a numeric percentage for search and ranking where applicable.

How alphabetic browse complements hierarchical browse

The HTS has two primary navigation modes: hierarchical (sections → chapters → headings → subheadings → tariff lines) and alphabetic (by description). Hierarchical browse is the formal structure customs brokers use because classification rules require working through chapter notes and General Rules of Interpretation. But alphabetic browse is often faster for importers who know the common name of a product but not which chapter it belongs to. For example, "almonds" appears in Chapter 8 (edible fruit) while "almond oil" appears in Chapter 15 (animal/vegetable fats) and "almond paste" appears in Chapter 20 (prepared fruit) — three different duty regimes for related products. Alphabetic browse surfaces all three faster than chapter drill-down.

For binding tariff classifications, always verify the line and rate against the official USITC HTS site and consult a licensed customs broker. PlainTariff is an unofficial reference maintained to make USITC data more browsable; it is not a substitute for formal customs advice.

Why duty rates vary so widely

MFN duty rates on the schedule range from 0% (free) on roughly 5,979 tariff lines to north of 100% on a small number of textile and tobacco classifications. The variation reflects decades of accumulated trade policy: GATT/WTO rounds of reciprocal tariff reductions, sector-specific protection retained for textiles, footwear, and certain agricultural commodities, and special programs that eliminated duties for products with strategic-supply or development-policy rationale. Within a single chapter, individual subheadings can carry rates from 0% to 30%+ depending on the specific product description — which is why classification accuracy matters so much for importers.

Free trade agreements layer on top of the MFN schedule and can override the General rate for imports from FTA partners. USMCA (Canada, Mexico) eliminates duties on most tariff lines for qualifying originating goods; CAFTA-DR, KORUS, JAPAN, AUSTRALIA, ISRAEL, and other bilaterals each have their own product-level carve-outs and rules of origin. The Special rate column on each detail page identifies which FTAs apply to that line. Generalized System of Preferences (GSP) and African Growth and Opportunity Act (AGOA) provide unilateral preferences for eligible developing-country imports.

Additional duties beyond the MFN rate

The Column 1 General rate is not always the final duty an importer pays. Section 201 safeguards, Section 232 national-security tariffs (steel, aluminum), and Section 301 actions (China-origin goods) can add 10-100 percentage points to the effective rate. Antidumping and countervailing duties imposed by the Department of Commerce on specific product/country combinations can add hundreds of percentage points. None of these supplemental duties appear in the General rate column — importers need to cross-reference the country of origin and the product-specific orders in effect at time of entry to compute the actual landed duty cost.

PlainTariff currently surfaces the General, Special, and Column 2 rates as published in the USITC HTS 2026 Basic Edition. Section 301, AD/CVD, and other supplemental duty data is not integrated; for those, importers should consult Customs Rulings Online Search System (CROSS) and the active Federal Register notices, or work with a licensed customs broker.

Related

Data sourced from official USITC HTS and FAO international trade data. See our methodology for details.