Seaport or terminal

Mejillones

In Mejillones, Antofagasta

In January–July 2026, US$ 1,099 million of exports were loaded at Mejillones — 1.4% of everything Chile exported — and US$ 1,948 million of imports were unloaded here, 3.8% of the country's. What is loaded most is «Copper ores and concentrates» (100%), and the main destination is China (75%).

Servicio Nacional de Aduanas · How it is measured

US$ 1,099 M
exported, January–July 2026 · +6.8% vs January–July 2025
US$ 1,948 M
imported, January–July 2026 · +23% vs January–July 2025
1.4%
of everything Chile exported · 3.8% of imports
411.2 k t
loaded, January–July 2026 · gross weight, exports only
US$ 2.67
per kilo loaded

Month by month

January 2025–August 2026
0100200300400US$ MJan2025FebMarAprMayJunJulAugSepOctNovs/dDecJan2026FebMarAprMayJunJuls/dAug
0100200300400US$ MJ2025FMAMJJASON·DJ2026FMAMJJ·A
Loaded (exports)Unloaded (imports)shaded: the months the figures above are read over

«s/d» is a month the Aduanas database does not carry, not a month without trade.

What passes through

January–July 2026

What is loaded (exports)

Mineral products 100%Ores, slag and ash100%
Mineral products 100%Ores, slag and ash100%
Mineral productsSpecial treatmentshover a tile for its count
  1. Copper ores and concentratesUS$ 1,096 million100%
  2. Combustibles, lubricantes, aparejos y demás mercancías, incluidas las provision…US$ 2.7 million0.2%
  3. Sulphur of all kinds; other than sublimed, precipitated and colloidal sulphurUS$ 243 thousand<0.1%

What is unloaded (imports)

Mineral products 81%Chemicals 19%Mineral fuels, mineral oils and products of their distillation; bitum…76%Salt;sulph…earth…4.7%Inorganic chemicals;organic and inorganiccompounds of preciou…19%
Mineral products 81%Chemicals 19%Mineral fuels, mineral oils andproducts of their distillation;bitum…76%Inorganic chemicals; organic and inorganic compounds ofprecious meta…
Mineral productsChemicalsFood, beverages and tobaccohover a tile for its count
  1. Petroleum oils and oils from bituminous minerals, not crude; preparations n.e.c…US$ 1,232 million63%
  2. Sulphuric acid; oleumUS$ 320 million16%
  3. Petroleum gases and other gaseous hydrocarbonsUS$ 196 million10%
  4. Sulphur of all kinds; other than sublimed, precipitated and colloidal sulphurUS$ 84.6 million4.3%
  5. Coal; briquettes, ovoids and similar solid fuels manufactured from coalUS$ 59.0 million3.0%
  6. Carbonates; peroxocarbonates (percarbonates); commercial ammonium carbonate con…US$ 46.9 million2.4%
  7. Portland cement, aluminous cement (ciment fondu), slag cement, supersulphate ce…US$ 3.8 million0.2%
  8. Limestone flux; limestone and other calcareous stone, of a kind used for the ma…US$ 3.7 million0.2%
  9. Sulphides; polysulphides whether or not chemically definedUS$ 2.6 million0.1%
  10. Fertilizers; mineral or chemical, potassicUS$ 301 thousand<0.1%
  11. Ethyl alcohol, undenatured; of an alcoholic strength by volume of less than 80%…US$ 816<0.1%

Each rectangle is a chapter of the Arancel; its area is what passed through here, its colour the family of goods. Below, the largest headings. Click one to go to its page, which says through which ports it leaves and lands across Chile.

With which countries

January–July 2026

Each line joins the start and a country this was sold to; it is a relationship, not a route. The other countries, pooled, and the codes that are not a country (free zones, ship stores) add up to US$ 2.7 million and have no line.

Each line arrives from the country where the goods were made; it is a relationship, not a route. The other countries, pooled, and the codes that are not a country (free zones, ship stores) add up to US$ 41.4 million and have no line.

Where what is loaded goes

  1. ChinaUS$ 825 million75%
  2. IndiaUS$ 117 million11%
  3. JapanUS$ 79.2 million7.2%
  4. MalaysiaUS$ 48.4 million4.4%
  5. South KoreaUS$ 27.5 million2.5%
  6. Fuel and lubricants for foreign ships and aircraftUS$ 2.1 million0.2%
  7. Stores for foreign ships and aircraftUS$ 629 thousand0.1%
  8. ArgentinaUS$ 243 thousand<0.1%

Where what is unloaded comes from

  1. United StatesUS$ 1,320 million68%
  2. South KoreaUS$ 99.8 million5.1%
  3. CanadaUS$ 84.9 million4.4%
  4. PeruUS$ 84.5 million4.3%
  5. ColombiaUS$ 59.0 million3.0%
  6. JapanUS$ 50.8 million2.6%
  7. BulgariaUS$ 44.4 million2.3%
  8. AustraliaUS$ 42.9 million2.2%
  9. ChinaUS$ 39.0 million2.0%
  10. IndiaUS$ 34.6 million1.8%
  11. Trinidad & TobagoUS$ 31.0 million1.6%
  12. GermanyUS$ 15.7 million0.8%
  13. OthersUS$ 41.4 million2.1%

From which region

exports · January–July 2026
  1. AntofagastaUS$ 1,005 million91%
  2. TarapacáUS$ 93.7 million8.5%
  3. ValparaísoUS$ 523 thousand<0.1%
  4. Nationalised foreign goodsUS$ 282 thousand<0.1%
  5. MetropolitanaUS$ 34 thousand<0.1%

The region the export declaration names as the origin of what was loaded here. A port serves regions other than its own.

Who processes it and how it travels

January–July 2026
Customs officeRegion of its seatExports%Imports%
AntofagastaAntofagastaUS$ 1,099 million100%US$ 1,948 million100%

The port is where the cargo passes; the office is the one that processed the declaration, and it may be another.

Exports, by transport

  1. Sea, river and lakeUS$ 1,099 million100%
  2. RoadUS$ 243 thousand<0.1%

Imports, by transport

  1. Sea, river and lakeUS$ 1,948 million100%

From where to where

January–July 2026

What leaves: region of origin, family of goods, destination

Region of originFamily of goodsDestinationAntofagastaUS$ 1,005 million · 91%TarapacáUS$ 93.7 million · 8.5%ValparaísoUS$ 523 thousand · 0.0%Nationalised foreign goodsUS$ 282 thousand · 0.0%MetropolitanaUS$ 34 thousand · 0.0%Mineral productsUS$ 1,097 million · 100%Special treatmentsUS$ 2.7 million · 0.2%ChinaUS$ 825 million · 75%IndiaUS$ 117 million · 11%JapanUS$ 79.2 million · 7.2%MalaysiaUS$ 48.4 million · 4.4%South KoreaUS$ 27.5 million · 2.5%Fuel and lubricants for fore…US$ 2.1 million · 0.2%Stores for foreign ships and…US$ 629 thousand · 0.1%OthersUS$ 243 thousand · 0.0%
Region of originFamily of goodsDestinationAntofagasta91%Tarapacá8.5%Valparaíso0.0%Nationalis…0.0%Metropolit…0.0%Miner…100%Speci…0.2%China75%India11%Japan7.2%Malaysia4.4%South Korea2.5%Fuel and l…0.2%Stores for…0.1%Others0.0%

What comes in: origin, family of goods, customs office

OriginFamily of goodsCustoms officeUnited StatesUS$ 1,320 million · 68%South KoreaUS$ 99.8 million · 5.1%CanadaUS$ 84.9 million · 4.4%PeruUS$ 84.5 million · 4.3%ColombiaUS$ 59.0 million · 3.0%JapanUS$ 50.8 million · 2.6%BulgariaUS$ 44.4 million · 2.3%OthersUS$ 205 million · 11%Mineral productsUS$ 1,579 million · 81%ChemicalsUS$ 370 million · 19%Food, beverages and tobaccoUS$ 816 · 0.0%AntofagastaUS$ 1,948 million · 100%
OriginFamily of goodsCustoms officeUnited Sta…68%South Korea5.1%Canada4.4%Peru4.3%Colombia3.0%Japan2.6%Bulgaria2.3%Others11%Miner…81%Chemi…19%Food,…0.0%Antofagasta100%

Every column adds up to the same total; the largest are named and the rest pooled into «others». An import declares no Chilean region: it is counted at the office that clears it.

Other ports of Antofagasta

January–July 2026
Port or crossingComunaLoaded (exports)%Unloaded (imports)%
Puerto AngamosMejillonesUS$ 14,998 million46%US$ 2,638 million61%
Caleta ColosoAntofagastaUS$ 8,441 million26%——
AntofagastaAntofagastaUS$ 4,252 million13%US$ 1,018 million23%
Terminal Graneles del NorteMejillonesUS$ 2,573 million8.0%US$ 124 million2.9%
Terminal Muelle Mecanizado EsperanzaMejillonesUS$ 1,515 million4.7%——
TocopillaTocopillaUS$ 393 million1.2%——
Paso JamaSan Pedro de AtacamaUS$ 52.5 million0.2%US$ 141 million3.2%
Aeropuerto Cerro MorenoAntofagastaUS$ 1.8 million<0.1%US$ 165 million3.8%
Terminal Marítimo ENAEXMejillones——US$ 163 million3.8%
OllagueOllagüeUS$ 97.3 million0.3%US$ 4.3 million0.1%
Terminal Portuario TerquimMejillonesUS$ 6 thousand<0.1%US$ 56.2 million1.3%
Terminal Marítimo OxiquimMejillones——US$ 25.7 million0.6%
San Pedro de AtacamaSan Pedro de AtacamaUS$ 2.6 million<0.1%US$ 61 thousand<0.1%
Aeródromo El LoaCalamaUS$ 37 thousand<0.1%——

Every port and crossing in Chile →

How it is measured

Where the figures come from
Every export and import declaration the Servicio Nacional de Aduanas processed since January 2025, added up as Aduanas publishes them in its open databases. Nothing is estimated. They are amounts of trade, not PuroChile indicators, and they are never divided by census figures.
FOB and CIF
Exports are valued FOB («free on board»): what the goods are worth loaded on the ship, plane or truck that takes them out of Chile. Imports are valued CIF («cost, insurance and freight»): what they are worth on arrival in Chile, with insurance and freight paid. That is how Aduanas publishes them. So «exports less imports» is not the Central Bank's trade balance, which values imports without insurance or freight.
Which months
The figures at the top add up January–July 2026: the months of this year both databases already carry, against the same months of 2025. Aduanas replaces the running year's database every month, so this year's months can still be corrected. «s/d» on a chart is a month the database does not carry — not a month without trade.
Changes
A change is shown only where the same months of the year before added up to at least US$ 1.0 million.
Port and customs office
The port is where the cargo physically passes: loaded for an export, unloaded for an import. The customs office is the branch of the Service that processes the declaration. They are not always the same place: the Aduana de Antofagasta processes what is loaded at Mejillones.
What is not here
Customs agents: every declaration names the agent who filed it, but Aduanas's open databases leave that field out, and PuroChile does not estimate it.
The ports
The ports, airports and crossings are those of Anexo 51-11 of the Compendio de Normas Aduaneras, with their code (915 is this one's). Aduanas publishes no location: PuroChile places a port in its comuna, not on its quay.
Tonnage
Tonnage is the gross weight the export declarations state. The imports database carries no weight, so there is no unloaded tonnage.
A month at zero
A month with no bar is one in which nothing was declared through this port; «s/d» is one the database does not carry.

Source: Servicio Nacional de Aduanas · How each figure is checked →