Shipped Where
Imported, 2025Imported 2025
$28.7 million$28.7M
vs 2010
1.2× (nominal)
Arrived by shipBy ship
58%
Busiest portTop port
Detroit, MI

Dolomite, whether or not calcined or sintered: mostly from Canada, 78% of $28.7 million.

Italy is second at 14%.

Where it comes from, 2025Where it comes from

Share by value of the $28.7M the US imported, by country of originShare by value, by country of origin

  1. 01Canada$22.4M78.1%
  2. 02Italy$4.1M14.4%
  3. 03Mexico$668K2.3%
  4. 04Brazil$442K1.5%
  5. 05Spain$382K1.3%
  6. 06Germany$377K1.3%
  7. 07Vietnam$193K0.7%
  8. 08China$56K0.2%
  9. 09United Kingdom$13K<0.1%
  10. 10Sweden$13K<0.1%

Total US HS 2518 imports by year · $23.7M in 2010 to $28.7M in 2025Replay the ranking year by year, 2010 to 2025

2025Press play to replay the ranking

Then and now: 2015 vs 2025Then and now

Each country's share of US imports. Gray bar is 2015, colored bar is 2025.Share of US imports. Gray is 2015, color is 2025.

Italy4.3% → 14%
Mexico0% → 2.3%
Brazil<0.1% → 1.5%
Spain0% → 1.3%
Vietnam0% → 0.7%
United Kingdom<0.1% → <0.1%
Sweden0.3% → <0.1%
China0.6% → 0.2%
Germany3.1% → 1.3%
Canada90% → 78%
2015 share2025, gained2025, lost

Where it comes from

Bigger circle = more value, 2025. Numbers match the list.

Canada alone sends 78%, and Italy, Mexico, Brazil and Spain add another 20%. Europe is the next-largest source region at 17%.

0102030405060708
0102030405060708
  1. 01Canada
  2. 02Italy
  3. 03Mexico
  4. 04Brazil
  5. 05Spain
  6. 06Germany
  7. 07Vietnam
  8. 08China

Where it lands

US port where it entered, 2025. Letters match the list.

58% arrives by ship, mostly through East Coast ports. Detroit takes 20%. Buffalo-Niagara Falls and Charleston follow at 19% and 11%.

ABCDEF
ABCDEF
  1. ADetroit, MI $5.9M
  2. BBuffalo-Niagara Falls, NY $5.4M
  3. CCharleston, SC $3.1M
  4. DSavannah, GA $1.8M
  5. ENewark, NJ $1.4M
  6. FPort Huron, MI $1.3M
More detail: states listed on entry paperworkMore detail: states on paperwork

This is the destination written on customs forms, often a warehouse or distributor near the port. It is not where the product is used.

Seven states are listed for over $1M each.

  1. 01Ohio$6.3M
  2. 02Michigan$5.8M
  3. 03New York$5.1M
  4. 04Texas$3.4M
  5. 05South Carolina$2.3M
$1M+$400K–1M$100–400K$10–100KUnder $10K

Counted under HS 2518. How we count.