Subheading 3102.90 · Chemicals

Fertilizers, mineral or chemical; nitrogenous, other kinds including mixtures not specified in the foregoing subheadings

In the Arancel: Abonos minerales o químicos nitrogenados › Los demás, incluidas las mezclas no comprendidas en las subpartidas precedentes

In January–July 2026, Chile exported US$ 5.0 million of this product, less than 0.1% of everything it exported. The main destination was Mexico (92%), and the main region of origin, Antofagasta (92%). It imported US$ 9.2 million, 279% more than in the same months of 2025, mostly from Netherlands (55%).

Servicio Nacional de Aduanas · How it is measured

US$ 5.0 M
exported, January–July 2026
US$ 9.2 M
imported, January–July 2026 · +279% vs January–July 2025
<0.1%
of everything Chile exported · <0.1% of imports

Month by month

January 2025–August 2026
0246US$ MJan2025FebMarAprMayJunJulAugSepOctNovs/dDecJan2026FebMarAprMayJunJuls/dAug
0246US$ MJ2025FMAMJJASON·DJ2026FMAMJJ·A
ExportsImportsshaded: 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 is inside

January–July 2026

What is imported, by tariff line

Chemicals 100%Abonos minerales o químicos nitrogenados: los demás, incluidas las me…100%
Chemicals 100%Abonos minerales o químicosnitrogenados: los demás, incluidas lasme…100%

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.

Each line arrives from the country where the goods were made; it is a relationship, not a route.

Where exports go

  1. MexicoUS$ 4.6 million92%
  2. PeruUS$ 414 thousand8.2%

Where imports come from

  1. NetherlandsUS$ 5.0 million55%
  2. BrazilUS$ 1.8 million20%
  3. SpainUS$ 962 thousand10%
  4. UruguayUS$ 498 thousand5.4%
  5. ItalyUS$ 423 thousand4.6%
  6. United StatesUS$ 331 thousand3.6%
  7. PortugalUS$ 65 thousand0.7%
  8. United KingdomUS$ 34 thousand0.4%
  9. GermanyUS$ 26 thousand0.3%
  10. CzechiaUS$ 1 thousand<0.1%

From which region

exports · January–July 2026
  1. AntofagastaUS$ 4.6 million92%
  2. MetropolitanaUS$ 395 thousand7.8%
  3. Nationalised foreign goodsUS$ 19 thousand0.4%

The region the declaration names as the origin of the exports. An import declares no region.

Where it leaves and lands

January–July 2026
Port or crossingComunaLoaded (exports)%Unloaded (imports)%
Puerto MonttPuerto Montt——US$ 5.0 million55%
TocopillaTocopillaUS$ 4.6 million92%——
Los LibertadoresLos Andes——US$ 2.1 million23%
San AntonioSan AntonioUS$ 414 thousand8.2%US$ 916 thousand10.0%
ValparaísoValparaíso——US$ 937 thousand10%
Pino Hachado (Liucura)Lonquimay——US$ 221 thousand2.4%
Aeropuerto A.M. BenitezPudahuel——US$ 2 thousand<0.1%

The Chilean port where the exports were loaded and the imports unloaded: where the cargo passes, which is not always the office that processes it. The eight largest are named; the rest are in «other ports». Every port →

Exports, by transport

  1. Sea, river and lakeUS$ 5.0 million100%

Imports, by transport

  1. Sea, river and lakeUS$ 6.9 million75%
  2. RoadUS$ 2.3 million25%
  3. AirUS$ 1 thousand<0.1%
  4. Courier (air)US$ 682<0.1%

Who processes it

January–July 2026
Customs officeRegion of its seatExports%Imports%
Puerto MonttLos Lagos——US$ 5.0 million55%
TocopillaAntofagastaUS$ 4.6 million92%——
Los AndesValparaíso——US$ 2.1 million23%
San AntonioValparaísoUS$ 414 thousand8.2%US$ 916 thousand10.0%
ValparaísoValparaíso——US$ 937 thousand10%
AraucaníaAraucanía——US$ 221 thousand2.4%
MetropolitanaMetropolitana——US$ 2 thousand<0.1%

The office is the branch of the Service that processed the declaration. An import is counted at the office that clears it.

From where to where

January–July 2026

What leaves: region of origin, customs office, destination

Region of originCustoms officeDestinationAntofagastaUS$ 4.6 million · 92%MetropolitanaUS$ 395 thousand · 7.8%Nationalised foreign goodsUS$ 19 thousand · 0.4%TocopillaUS$ 4.6 million · 92%San AntonioUS$ 414 thousand · 8.2%MexicoUS$ 4.6 million · 92%PeruUS$ 414 thousand · 8.2%
Region of originCustoms officeDestinationAntofagasta92%Metropolit…7.8%Nationalis…0.4%Tocop…92%San A…8.2%Mexico92%Peru8.2%

What comes in: origin, transport, customs office

OriginTransportCustoms officeNetherlandsUS$ 5.0 million · 55%BrazilUS$ 1.8 million · 20%SpainUS$ 962 thousand · 10%UruguayUS$ 498 thousand · 5.4%ItalyUS$ 423 thousand · 4.6%United StatesUS$ 331 thousand · 3.6%OthersUS$ 126 thousand · 1.4%Sea, river and lakeUS$ 6.9 million · 75%RoadUS$ 2.3 million · 25%Courier (air)US$ 682 · 0.0%AirUS$ 1 thousand · 0.0%Puerto MonttUS$ 5.0 million · 55%ValparaísoUS$ 937 thousand · 10%San AntonioUS$ 916 thousand · 10.0%Los AndesUS$ 2.1 million · 23%Other officesUS$ 222 thousand · 2.4%
OriginTransportCustoms officeNetherlands55%Brazil20%Spain10%Uruguay5.4%Italy4.6%United Sta…3.6%Others1.4%Sea, …75%Road25%Couri…0.0%Air0.0%Puerto Mon…55%Valparaíso10%San Antonio10.0%Los Andes23%Other offi…2.4%

Every column adds up to the same total; the largest are named and the rest pooled into «others». Hover a ribbon to see how much it carries.

Its 2 tariff lines

change against January–July 2025
CodeDescriptionExportschangeImportschange
3102.9090Abonos minerales o químicos nitrogenados: los demás, incluidas las mezclas no comprendidas en las subpartidas precedentes: las demásUS$ 5.0 millionUS$ 9.2 million+278%
3102.9010Mezclas de nitrato de sodio agrícola y silicato de sodio—US$ 19 thousand

A change is shown only where the same months of the year before added up to at least US$ 1.0 million.

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.
The codes
Aduanas classifies every good with a code of the Arancel Aduanero, which is the international Harmonized System with two Chilean digits added: 2 digits are the chapter (74, copper), 4 the heading (74.03, refined copper), 6 the subheading (7403.11, cathodes) and 8 Chile's own tariff line. Names are the Arancel's; in English, the Harmonized System 2022's. Chile's Section 0 and its 8-digit lines have no English text and are shown in Spanish.
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.
A month at zero
A month with no bar is one in which nothing was declared under this code; «s/d» is one the database does not carry.
Tariff lines
The 8-digit lines are Chile's own: the Harmonized System stops at the subheading and each country opens its own lines below it. They have no English text, so they are named in the Arancel's Spanish.

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