Official data Source: US Census Bureau international trade data Data through August 2026 · updated monthly

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Manganese ores and concentrates, including ferruginous manganese ores and concentrates with a manganese content of 20% or more, based on dry weight

In short

  • The US imported $72.7M of this product over the 12 months to August 2026, down 23% on the year before.
  • Gabon is the largest supplier, with 99.0% of US imports; South Africa is next, with 0.7%.
  • Duty paid averaged 0.0% of the value of imports in August 2026, the same as a year earlier.
  • Gabon is gaining share: 71.9% over the last 12 months, up from 67.5%.
  • 3 Federal Register notices named this product's tariff codes in the last 12 months.
  • US exports were $2.7M over the last 12 months; the largest market is Netherlands, with 39.8%.

US imports, Aug 2026

$9.1M

↑ +160% vs Aug 2025

Last 12 months

$72.7M

↓ −23% vs the 12 months before

Average duty paid

0.0%

0.0 pts vs Aug 2025

Top supplier

Gabon

99.0% of US imports

US imports by month

The last 13 months, so the same month a year ago is on the left. August 2026 is highlighted.

Aug2025SepOctNovDecJan2026FebMarAprMayJunJulAug
Show the numbers
MonthUS imports
August 2025$3.5M
September 2025$13.3M
October 2025$1.3M
November 2025$3.7M
December 2025$9.9M
January 2026$459K
February 2026$2.5M
March 2026$17.1M
April 2026$2.9M
May 2026$2.3M
June 2026$9.8M
July 2026$333K
August 2026$9.1M

What changed

  • US imports were $9.1M in August 2026, up 2632% from July 2026 and up 160% from August 2025.
  • Over the 12 months to August 2026 they totalled $72.7M, down 23% on the 12 months before.
  • Biggest moves in market share since July 2026: Gabon up from 57.5% to 99.0%, South Africa down from 42.5% to 0.7%.
  • Average price from Gabon fell 65% since July 2026, to $0.29/kg.
  • Duty paid by the main suppliers held within 2 points of July 2026.

US trade by year

US imports were $72.7M in the 12 months to Aug 2026, up 7.8% on the 12 months to Aug 2017. US exports were $2.7M, up 8.2%.

2017201820192020202120222023202420252026
Show the numbers
PeriodUS imports
12 months to Aug 2017$67.5M
12 months to Aug 2018$103.8M
12 months to Aug 2019$112.9M
12 months to Aug 2020$107.6M
12 months to Aug 2021$91.0M
12 months to Aug 2022$132.8M
12 months to Aug 2023$62.7M
12 months to Aug 2024$78.7M
12 months to Aug 2025$94.7M
12 months to Aug 2026$72.7M
  • Gabon
  • Mexico
  • South Africa
  • India
  • All countries
Share of US imports
Show the numbers
PeriodGabonMexicoSouth AfricaIndia
12 months to Aug 201780.1%6.3%4.9%0.0%
12 months to Aug 201867.1%6.7%17.0%0.0%
12 months to Aug 201974.6%6.0%15.3%0.0%
12 months to Aug 202073.8%12.5%8.5%0.0%
12 months to Aug 202165.7%12.4%18.2%0.0%
12 months to Aug 202263.9%11.6%24.3%0.0%
12 months to Aug 202377.8%7.4%14.2%0.1%
12 months to Aug 202473.7%5.5%19.2%0.4%
12 months to Aug 202567.5%13.2%17.4%0.8%
12 months to Aug 202671.9%13.6%12.2%1.0%
Duty paid, % of value
Show the numbers
PeriodGabonMexicoSouth AfricaIndiaAll countries
12 months to Aug 20170.0%0.0%0.0%n/a0.0%
12 months to Aug 20180.0%0.0%0.0%n/a0.0%
12 months to Aug 20190.0%0.0%0.0%n/a0.0%
12 months to Aug 20200.0%0.0%0.0%n/a0.0%
12 months to Aug 20210.0%0.0%0.0%n/a0.0%
12 months to Aug 20220.0%0.0%0.0%n/a0.0%
12 months to Aug 20230.0%0.0%0.0%0.0%0.0%
12 months to Aug 20240.0%0.0%0.0%0.0%0.0%
12 months to Aug 20250.0%0.0%0.0%0.0%0.0%
12 months to Aug 20260.0%0.9%0.0%0.0%0.1%
PeriodUS importsDuty paidUS exports
12 months to Aug 2026$72.7M−23%0.1%+0.1 pts$2.7M+44%
12 months to Aug 2025$94.7M+20%0.0%0.0 pts$1.8M+16%
12 months to Aug 2024$78.7M+26%0.0%0.0 pts$1.6M−5.4%
12 months to Aug 2023$62.7M−53%0.0%0.0 pts$1.7M+163%
12 months to Aug 2022$132.8M+46%0.0%0.0 pts$641K−41%
12 months to Aug 2021$91.0M−15%0.0%0.0 pts$1.1M−32%
12 months to Aug 2020$107.6M−4.7%0.0%0.0 pts$1.6M+23%
12 months to Aug 2019$112.9M+8.9%0.0%0.0 pts$1.3M−64%
12 months to Aug 2018$103.8M+54%0.0%0.0 pts$3.6M+47%
12 months to Aug 2017$67.5M0.0%$2.5M

Who supplies the US

August 2026. Small figures under each value are the change from August 2025.

CountryUS importsShareAverage priceDuty paidLast 13 months
Gabon$9.0M99.0%+42.9 pts$0.29/kg−12%0.0%0.0 pts
South Africa$63K0.7%−5.3 pts$0.23/kg−10%0.0%0.0 pts
Poland$24K0.3%new$0.53/kg0.0%
All countries$9.1M100.0%$0.29/kg+4.8%0.0%0.0 pts

The 3 largest suppliers had 97.7% of US imports over the last 12 months.

How the market is shifting

Gabon gained the most share: 71.9% of US imports over the last 12 months, up from 67.5% in the 12 months before. South Africa lost the most: 12.2%, down from 17.4%. The charts show September 2024 to August 2026 for the 4 largest suppliers over the last 12 months.

  • Gabon
  • Mexico
  • South Africa
  • India
  • All countries
Share of US imports
Show the numbers
MonthGabonMexicoSouth AfricaIndia
September 202471.8%25.3%2.9%0.0%
October 202491.0%1.5%7.6%0.0%
November 202486.1%11.4%0.4%0.0%
December 20240.0%0.0%95.2%0.0%
January 20250.0%89.0%9.1%0.0%
February 202599.5%0.0%0.2%0.0%
March 20250.0%0.0%49.3%0.0%
April 202510.1%4.3%85.2%0.1%
May 202532.6%0.0%67.3%0.1%
June 202587.5%10.6%1.3%0.0%
July 202588.2%0.2%4.2%3.3%
August 202556.1%19.2%6.0%18.0%
September 202574.9%21.4%0.9%2.4%
October 202545.0%0.0%44.8%10.2%
November 202526.0%62.7%11.3%0.0%
December 202595.4%0.0%2.9%0.3%
January 202658.7%0.0%41.3%0.0%
February 202625.3%66.7%7.0%0.0%
March 202662.3%0.1%37.0%0.5%
April 20260.0%94.2%3.9%1.9%
May 202654.6%0.0%10.9%1.4%
June 202695.0%3.2%1.6%0.3%
July 202657.5%0.0%42.5%0.0%
August 202699.0%0.0%0.7%0.0%
Duty paid, % of value
Show the numbers
MonthGabonMexicoSouth AfricaIndiaAll countries
September 20240.0%0.0%0.0%n/a0.0%
October 20240.0%0.0%0.0%n/a0.0%
November 20240.0%0.0%0.0%n/a0.0%
December 2024n/an/a0.0%n/a0.0%
January 2025n/a0.0%0.0%n/a0.0%
February 20250.0%n/a0.0%n/a0.0%
March 2025n/an/a0.0%n/a0.0%
April 20250.0%0.0%0.0%0.0%0.0%
May 20250.0%n/a0.0%0.0%0.0%
June 20250.0%0.0%0.0%n/a0.0%
July 20250.0%0.0%0.0%0.0%0.0%
August 20250.0%0.0%0.0%0.0%0.0%
September 20250.0%3.1%0.0%0.0%0.7%
October 20250.0%n/a0.0%0.0%0.0%
November 20250.0%0.0%0.0%n/a0.0%
December 20250.0%n/a0.0%0.0%0.2%
January 20260.0%n/a0.0%n/a0.0%
February 20260.0%0.0%0.0%n/a0.0%
March 20260.0%0.0%0.0%0.0%0.0%
April 2026n/a0.0%0.0%0.0%0.0%
May 20260.0%n/a0.0%0.0%0.0%
June 20260.0%0.0%0.0%0.0%0.0%
July 20260.0%n/a0.0%n/a0.0%
August 20260.0%n/a0.0%n/a0.0%

Tariff actions touching this product

Federal Register notices from the last 12 months that list this product's tariff codes. A notice can add a duty, exclude products from one or only mention them, so read each for what it changes. Search the Federal Register for 2602.00

Where it enters the US

Main ports of entry over the 12 months to August 2026: US imports and share.

  1. New Orleans, LA$63.7M · 87.6%
  2. Baltimore, MD$6.2M · 8.5%
  3. Los Angeles, CA$999K · 1.4%
  4. Houston, TX$922K · 1.3%
  5. Savannah, GA$344K · 0.5%

Where US exports go

US exports were $121K in August 2026, down 24% from August 2025, and $2.7M over the last 12 months, up 44% on the 12 months before. Fastest-growing market with 3% or more of US exports: Netherlands, up 323%.

MarketLast 12 monthsSharevs 12 months before
Netherlands$1.1M39.8%+323%
Canada$771K29.0%+44%
Brazil$350K13.2%+79%
Korea, South$331K12.4%−23%
Peru$59K2.2%+164%
Chile$49K1.9%−31%
Mexico$28K1.0%−49%
Germany$15K0.6%new
All countries$2.7M100.0%+44%

Markets abroad

Each country's own import figures for this product, from UN Comtrade: the 8 biggest importers outside the US in the latest year each has reported, what they bought from the US, and the change from the year before. Values usually include freight and insurance to the importer's border, so they run a little above US export figures. Countries report a year or more late; 78 have reported 2025 so far.

MarketImportsvs year beforeFrom the USUS share
China$4.41Bin 2025+0.2%$00.0%
India$1.14Bin 2025+3.2%$00.0%
Norway$227.3Min 2025−17%$00.0%
Japan$151.7Min 2025−31%$00.0%
Malaysia$127.4Min 2025−10%$9940.0%
Indonesia$77.0Min 2025−8.7%$00.0%
France$68.5Min 2025−4.5%$22K0.0%
Korea, South$58.4Min 2025−36%$654K1.1%

The biggest market outside the US is China, which imported $4.41B of this product in 2025, none of it from the US.

About these figures
  • Source: US Census Bureau international trade data, not seasonally adjusted, in US dollars. Retrieved November 3, 2026.
  • US imports are general imports at customs value, which excludes freight and insurance. Exports are at free-alongside-ship value.
  • Average price is customs value divided by quantity (kilograms), across all of the product's 10-digit lines.
  • Duty paid is the duty Census calculates on each country's imports for consumption, as a share of their value. It moves with tariff changes, exemptions and the mix of goods within the product.
  • Markets abroad are each country's imports as it reports them to UN Comtrade, in US dollars, usually including freight and insurance. Countries report a year or more late and in their own edition of the HS codes, so one still on an older edition is missing for codes that changed in 2022.
  • Tariff notices are from the Federal Register, matched to this product by the HTS numbers in their text.
  • Census revises recent months, so figures can change slightly. These are estimates for research and planning, not customs or legal advice.

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