HTS 2613.10.00Molybdenum ores and concentrates:Roasted

What that translates to:Roasted molybdenum ores and concentrates

Also written 26131000 or 2613.10.0000. Rates as CBP is collecting them today. Updated Oct 1, 2026.

Country of origin

Roasted molybdenum ores and concentrates (HTS 2613.10.00) from China, as of Oct 1, 2026: the regular duty is set by reference to another line, so the total can't be shown as one number.

Total duty rateSee rate

Forced-labor tariffSection 301, since Jul 24, 202612.5%

Regular dutyBase rate (MFN) in the tariff scheduleSee below

Total dutySee rate

Rate in the schedule: 12.8¢/kg on molybdenum content + 1.8%

Court status: Challenged at the U.S. Court of International Trade in In re Section 301 Forced Labor Cases, Court No. 26-03555-3JP, before a three-judge panel. The plaintiffs, Learning Resources and others, have moved for judgment on the agency record, arguing that the action (91 FR 47318) exceeds USTR's statutory authority, is arbitrary and capricious, and is pretextual; 25 states, plaintiffs in Court No. 26-cv-03467-3JP, support them as amici (brief filed Sep 11, 2026). No ruling as of Oct 1, 2026, so the rate is unchanged.

Sources: USITC Harmonized Tariff Schedule, Revision 20 (2026); USTR, Notice of Actions in Section 301 Investigations (forced labor), 91 FR 47318, Jul 28, 2026; HTS 9903.05.31.

Estimate your duty

This code's rate is set by reference to another line, so we can't estimate it here. A licensed customs broker can work it out for your shipment.

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Official description

Molybdenum ores and concentrates: Roasted

Legal text from the Harmonized Tariff Schedule, Revision 20 (2026), chapter 26: Ores, slag and ash.

Statistical lines

The 10-digit numbers used on entry paperwork. They share this code's duty rates.

2613.10.0000 (2613100000)Roasted · reported in kg, Mo kg

What changed for this code

Jul 24, 2026Forced-labor tariffs start on imports from 60 economies (Section 301)
Jul 22, 202625% Section 301 tariff on products of Brazil starts
Jan 1, 2026Section 301 tariff on Nicaragua starts at 0%, set to rise to 10% in 2027 and 15% in 2028

Questions about HTS 2613.10.00

What is the duty rate for HTS 2613.10.00?

The regular (column 1 general) rate printed in the tariff schedule is 12.8¢/kg on molybdenum content + 1.8%. Additional tariffs depend on the country of origin; choose one above to see its full rate.

Is HTS 2613.10.00 subject to Section 301 tariffs?

Yes, for goods from 85 countries and territories as of Oct 1, 2026, including Algeria, Angola, Argentina, Australia, Austria. Choose a country above to see the rate and any exemptions.

Is HTS 2613.10.00 subject to Section 232 tariffs?

No Section 232 tariff applies to HTS 2613.10.00 as of Oct 1, 2026, from any country of origin.

HTSLookup shows the duties CBP collects on this code by country of origin. Antidumping or countervailing duties may also apply to some exporters; they're set per company and aren't shown.