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

Track this product free during launch

Enzymes and prepared enzymes, not elsewhere specified

In short

  • The US imported $834.2M of this product over the 12 months to August 2026, down 13% on the year before.
  • Denmark is the largest supplier, with 30.2% of US imports; Japan is next, with 14.3%.
  • China is the cheapest main supplier before and after freight and duty, landing at $7.24/kg.
  • Duty paid averaged 9.9% of the value of imports in August 2026, down 3.3 points on a year earlier.
  • Switzerland is gaining share: 6.4% over the last 12 months, up from 3.9%.
  • 2 Federal Register notices named this product's tariff codes in the last 12 months.

US imports, Aug 2026

$57.2M

↓ −6.5% vs Aug 2025

Last 12 months

$834.2M

↓ −13% vs the 12 months before

Average duty paid

9.9%

↓ −3.3 pts vs Aug 2025

Top supplier

Denmark

30.2% 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. Dotted lines mark lasting changes in duty paid, labelled with the supplier, or "Duty" when several moved; the tariff timeline lists each one with its notices.

Aug2025SepOctNovDecJan2026FebMarAprMayJunJulAugDuty ↓
Show the numbers
MonthUS imports
August 2025$61.1M
September 2025$69.6M
October 2025$59.3M
November 2025$72.9M
December 2025$72.5M
January 2026$59.7M
February 2026$65.9M
March 2026$87.1M
April 2026$70.1M
May 2026$81.2M
June 2026$77.5M
July 2026$61.3M
August 2026$57.2M

What changed

  • US imports were $57.2M in August 2026, down 6.7% from July 2026 and down 6.5% from August 2025.
  • Over the 12 months to August 2026 they totalled $834.2M, down 13% on the 12 months before.
  • Biggest moves in market share since July 2026: Denmark up from 18.4% to 30.2%, France down from 10.2% to 2.5%.
  • Average price from Germany fell 87% since July 2026, to $88.79/kg.
  • Duty paid on imports from China rose from 28.4% to 33.6% of their value since July 2026.
  • Duty paid on imports from Spain rose from 4.8% to 9.3% of their value since July 2026.

US trade by year

US imports were $834.2M in the 12 months to Aug 2026, up 4.1% on the 12 months to Aug 2017. US exports were $1.30B, up 79%. Dotted lines mark lasting changes in duty paid, labelled with the supplier, or "Duty" when several moved; the tariff timeline lists each one with its notices.

2017201820192020202120222023202420252026China ↑Duty ↑
Show the numbers
PeriodUS imports
12 months to Aug 2017$801.5M
12 months to Aug 2018$819.9M
12 months to Aug 2019$794.5M
12 months to Aug 2020$844.8M
12 months to Aug 2021$1.13B
12 months to Aug 2022$1.18B
12 months to Aug 2023$1.00B
12 months to Aug 2024$991.1M
12 months to Aug 2025$963.5M
12 months to Aug 2026$834.2M
  • Denmark
  • Japan
  • France
  • Germany
  • All countries
Share of US imports
Show the numbers
PeriodDenmarkJapanFranceGermany
12 months to Aug 201721.6%9.5%6.5%5.3%
12 months to Aug 201823.3%9.8%5.7%5.5%
12 months to Aug 201923.8%10.9%6.9%9.9%
12 months to Aug 202028.4%9.0%4.5%9.6%
12 months to Aug 202122.8%7.7%3.3%8.6%
12 months to Aug 202222.9%9.1%4.5%12.2%
12 months to Aug 202325.2%9.8%6.3%7.3%
12 months to Aug 202426.2%10.8%8.4%6.8%
12 months to Aug 202525.1%10.9%6.0%8.3%
12 months to Aug 202624.2%10.9%8.3%7.6%
Duty paid, % of value
Show the numbers
PeriodDenmarkJapanFranceGermanyAll countries
12 months to Aug 20170.0%0.0%0.0%0.0%0.0%
12 months to Aug 20180.0%0.0%0.0%0.0%0.0%
12 months to Aug 20190.0%0.0%0.0%0.0%1.1%
12 months to Aug 20200.0%0.0%0.0%0.0%1.7%
12 months to Aug 20210.0%0.0%0.0%0.0%1.3%
12 months to Aug 20220.0%0.0%0.0%0.0%1.6%
12 months to Aug 20230.0%0.0%0.0%0.0%1.7%
12 months to Aug 20240.0%0.0%0.0%0.0%1.6%
12 months to Aug 20253.0%4.2%3.0%3.7%5.5%
12 months to Aug 202611.9%12.0%11.6%10.9%12.4%
PeriodUS importsDuty paidUS exports
12 months to Aug 2026$834.2M−13%12.4%+6.9 pts$1.30B+15%
12 months to Aug 2025$963.5M−2.8%5.5%+3.9 pts$1.13B+11%
12 months to Aug 2024$991.1M−1.0%1.6%−0.2 pts$1.02B−0.9%
12 months to Aug 2023$1.00B−15%1.7%+0.2 pts$1.03B−5.7%
12 months to Aug 2022$1.18B+3.9%1.6%+0.2 pts$1.09B+9.4%
12 months to Aug 2021$1.13B+34%1.3%−0.4 pts$997.0M+25%
12 months to Aug 2020$844.8M+6.3%1.7%+0.6 pts$795.2M+13%
12 months to Aug 2019$794.5M−3.1%1.1%+1.1 pts$704.1M+3.1%
12 months to Aug 2018$819.9M+2.3%0.0%0.0 pts$682.8M−5.9%
12 months to Aug 2017$801.5M0.0%$725.5M

Who supplies the US

August 2026. Small figures under each value are the change from August 2025. Landed cost by origin, below, adds freight and duty to the price.

CountryUS importsShareAverage priceDuty paidLast 13 months
Denmark$17.3M30.2%+1.7 pts$21.55/kg−6.3%9.7%+0.1 pts
Japan$8.2M14.3%+3.4 pts$87.93/kg+18%8.0%−5.8 pts
Germany$4.7M8.3%−1.3 pts$88.79/kg−36%8.1%−4.7 pts
Finland$4.4M7.7%−3.9 pts$15.56/kg−1.1%9.7%−1.0 pts
China$3.0M5.3%+1.7 pts$5.00/kg−34%33.6%−21.2 pts
Spain$2.3M4.0%+3.6 pts$12.66/kg−43%9.3%−4.1 pts
Lithuania$2.1M3.7%+0.6 pts$1,652/kg−31%9.5%−2.9 pts
Mexico$1.7M2.9%+1.4 pts$12.41/kg−59%0.0%0.0 pts
Other countries (26)$13.5M23.6%−6.4 pts$22.25/kg−13%7.9%−5.1 pts
All countries$57.2M100.0%$20.31/kg−20%9.9%−3.3 pts

The 3 largest suppliers had 43.4% of US imports over the last 12 months.

Landed cost by origin

What importers paid to land this product at a US port from each main supplier, June–August 2026: the price, freight and insurance to the first US port, and duty, per unit. Suppliers with 3% or more of these imports, cheapest landed first. Small figures under landed cost are the change from the same months a year earlier.

  • Price
  • Freight and insurance
  • Duty
CountryPriceFreight and insuranceDutyLanded costMake-up
China$5.16/kg$0.37/kg7.2% of price$1.70/kg33.0% of price$7.24/kg−32%
Finland$12.99/kg$0.41/kg3.2% of price$1.08/kg8.3% of price$14.48/kg−14%
Denmark$21.36/kg$0.37/kg1.7% of price$1.90/kg8.9% of price$23.62/kg−20%
France$27.95/kg$1.48/kg5.3% of price$2.41/kg8.6% of price$31.85/kg+7.8%
Japan$94.74/kg$2.40/kg2.5% of price$8.60/kg9.1% of price$105.74/kg−1.6%
Germany$138.04/kg$0.84/kg0.6% of price$12.50/kg9.1% of price$151.39/kg+53%
Lithuania$2,247/kg$16.97/kg0.8% of price$195.09/kg8.7% of price$2,459/kg−38%
Switzerland$30,055/kg$55.45/kg0.2% of price$3,007/kg10.0% of price$33,117/kg+10800%
All countries$21.84/kg$0.56/kg2.6% of price$2.17/kg9.9% of price$24.57/kg−21%

Landed at a US port, China was cheapest, at $7.24/kg: 50.0% below Finland.

Landed cost from Switzerland rose 10800% on a year earlier, to $33,117/kg, mostly on price: $235.11/kg then, $30,055/kg now.

How the market is shifting

Switzerland gained the most share: 6.4% of US imports over the last 12 months, up from 3.9% in the 12 months before. Lithuania lost the most: 5.3%, down from 6.5%. The charts show September 2024 to August 2026 for the 4 largest suppliers over the last 12 months. Dotted lines mark lasting changes in duty paid, labelled with the supplier, or "Duty" when several moved; the tariff timeline lists each one with its notices.

  • Denmark
  • Japan
  • France
  • Germany
  • All countries
Share of US imports
Show the numbers
MonthDenmarkJapanFranceGermany
September 202436.5%9.2%12.5%5.7%
October 202415.7%13.3%6.4%6.6%
November 202426.5%9.9%7.0%11.3%
December 202413.9%10.2%5.7%8.3%
January 202525.4%10.4%5.6%5.6%
February 202519.9%11.7%5.5%13.0%
March 202521.1%9.4%3.6%7.9%
April 202525.3%10.2%5.5%10.2%
May 202535.9%9.5%3.3%7.8%
June 202525.2%12.2%7.7%7.1%
July 202524.7%14.8%3.6%8.1%
August 202528.6%10.9%5.0%9.6%
September 202535.1%9.6%12.9%6.1%
October 202516.6%14.3%9.4%11.5%
November 202524.7%11.7%5.4%8.0%
December 202522.1%10.1%8.2%5.7%
January 202624.2%9.3%4.1%7.4%
February 202622.5%12.7%15.7%8.3%
March 202626.9%7.1%7.4%7.8%
April 202624.9%13.7%7.8%5.2%
May 202619.3%7.1%8.5%10.1%
June 202624.8%13.6%7.2%6.8%
July 202618.4%9.9%10.2%6.6%
August 202630.2%14.3%2.5%8.3%
Duty paid, % of value
Show the numbers
MonthDenmarkJapanFranceGermanyAll countries
September 20240.0%0.0%0.0%0.0%1.4%
October 20240.0%0.0%0.0%0.0%1.6%
November 20240.0%0.0%0.0%0.0%1.1%
December 20240.0%0.0%0.0%0.0%1.9%
January 20250.0%0.0%0.0%0.0%1.8%
February 20250.0%0.0%0.0%0.0%1.9%
March 20250.0%0.0%0.0%0.0%2.1%
April 20250.3%7.2%4.5%4.4%8.5%
May 20255.9%10.0%9.6%10.0%11.8%
June 202510.0%9.9%10.0%10.0%11.4%
July 20258.5%10.0%10.0%9.9%11.5%
August 20259.6%13.8%10.8%12.8%13.2%
September 202514.9%14.4%14.5%13.5%15.7%
October 202514.3%14.4%14.0%10.4%16.9%
November 202514.9%14.9%13.5%13.3%14.6%
December 202513.7%15.0%11.3%14.6%14.4%
January 202615.0%15.0%15.0%14.0%13.3%
February 202614.6%13.2%12.9%13.3%15.0%
March 20269.7%10.0%10.0%10.0%9.1%
April 202610.0%10.0%10.0%9.9%10.6%
May 202610.0%10.0%10.0%7.2%10.4%
June 202610.0%9.6%10.0%9.9%11.6%
July 20265.8%9.5%7.4%9.1%7.9%
August 20269.7%8.0%8.9%8.1%9.9%

Tariff actions touching this product

When the duty paid on this product changed and stayed changed, for its main suppliers and all countries, newest first, with the Federal Register notices that named the product in the 3 months before. Rates are medians of the 4 months either side, less any usual seasonal swing. A change shows what happened to duty paid, not why; read each notice for what it did.

  1. February–April 2026 · Duty paid: China 46.4% → 34.8%, Lithuania 14.5% → 8.6%.
  2. March–August 2025 · Duty paid: Denmark 0.2% → 9.8%, Japan 0.0% → 10.0%, Germany 0.0% → 10.0%, China 24.8% → 53.5%, Lithuania 0.0% → 10.0%, all countries 2.0% → 11.7%.
  3. June 2019 · Duty paid: China 9.9% → 23.6%.
  4. November 2018 · Duty paid: China 0.0% → 9.9%.

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 3507.90

Where it enters the US

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

  1. Norfolk-Newport News, VA$202.2M · 24.2%
  2. Chicago, IL$131.5M · 15.8%
  3. Newark, NJ$88.5M · 10.6%
  4. Chester, PA$65.9M · 7.9%
  5. Jfk International Airport, NY$52.0M · 6.2%

Where US exports go

US exports were $112.3M in August 2026, up 13% from August 2025, and $1.30B over the last 12 months, up 15% on the 12 months before. Fastest-growing market with 3% or more of US exports: Saudi Arabia, up 1225%.

MarketLast 12 monthsSharevs 12 months before
Switzerland$190.1M14.6%+113%
Canada$133.2M10.2%−15%
Netherlands$102.2M7.9%−1.1%
Japan$78.1M6.0%+237%
Saudi Arabia$72.5M5.6%+1225%
China$71.7M5.5%−16%
Germany$66.1M5.1%−3.0%
Brazil$60.3M4.6%+44%
Other countries (106)$526.5M40.5%−5.2%
All countries$1.30B100.0%+15%

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; 123 have reported 2025 so far. Where a country's figure for imports from the US is under half or over double what the US recorded exporting there that year, the US figure is shown under it.

MarketImportsvs year beforeFrom the USUS share
Netherlands$1.06Bin 2025+38%$90.1M8.5%
Germany$596.0Min 2025−9.3%$66.7M11.2%
China$366.0Min 2025+9.2%$101.3M27.7%
France$318.6Min 2025+9.9%$14.7M4.6%
Brazil$310.0Min 2025+9.4%$46.9M15.1%
India$230.3Min 2025+34%$15.2M6.6%
Denmark$222.4Min 2025−1.0%$41.3M18.6%
Turkey$204.8Min 2025+29%$11.2MUS records $4.2M5.5%

The biggest market outside the US is the Netherlands, which imported $1.06B of this product in 2025, 8.5% of that from the US.

The US supplies 27.7% of imports into China, but under 10% into the Netherlands, France and India.

Of these, imports into the Netherlands grew fastest: up 38% from 2024 to 2025.

Other products under heading 3507: enzymes; prepared enzymes not elsewhere specified. US trade over the 12 months to August 2026.

ProductUS importsUS exports
Rennet and concentrates thereofHS 3507.10$12.7M$5.4M
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.
  • Landed cost adds Census's import charges (freight, insurance and other costs of bringing the goods to the first US port) and calculated duty to the customs value, per unit, across the product's 10-digit lines. It leaves out antidumping and countervailing duties, customs fees and transport inland. Prices are averages across the goods within the code, so a lower one can mean cheaper goods, not the same goods for less.
  • 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.

Search products

Try bamboo cutting boards, green coffee or 7318.15