Chapter 31 · Chemicals

Fertilizers

In January–July 2026, Chile exported US$ 307 million of the goods in this chapter, 0.4% of everything it exported and 47% more than in the same months of 2025. The main destination was Mexico (24%), and the main region of origin, Antofagasta (88%). It imported US$ 366 million, 11% more than in the same months of 2025, mostly from China (36%).

Servicio Nacional de Aduanas · How it is measured

US$ 307 M
exported, January–July 2026 · +47% vs January–July 2025
US$ 366 M
imported, January–July 2026 · +11% vs January–July 2025
0.4%
of everything Chile exported · 0.7% of imports

Month by month

January 2025–August 2026
050100150US$ MJan2025FebMarAprMayJunJulAugSepOctNovs/dDecJan2026FebMarAprMayJunJuls/dAug
050100150US$ 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 exported, by heading

Chemicals 100%Fertilizers; mineral or chemical, containing 2 or 3 of the elementsn…55%Fertilizers; mineral or chemical,nitrogenous33%Fertilizers;mineral orchemical,…8.9%Fertilizers;animal orvegetable,…3.4%
Chemicals 100%Fertilizers; mineralor chemical,containing 2 or 3 o…55%Fertilizers;mineral orchemical,…33%Fertilizers;mineral orchemical,…8.9%Ferti…animalor…3.4%

What is imported, by heading

Chemicals 100%Fertilizers; mineral or chemical, nitrogenous43%Fertilizers; mineral or chemical, containing2 or 3 of the elements n…36%Fertilizers; mineral orchemical, phosphatic9.3%Fertilizers;mineral orchemical, potassic9.1%Ferti…animalor…2.1%
Chemicals 100%Fertilizers; mineral orchemical, nitrogenous43%Fertilizers; mineral orchemical, containing 2 or 3 ofthe elements n…36%Fertiliz…mineralor…9.3%Fertiliz…mineralor…9.1%Fertilize…

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$ 13.6 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$ 45.2 million and have no line.

Where exports go

  1. MexicoUS$ 73.3 million24%
  2. PeruUS$ 59.5 million19%
  3. United StatesUS$ 37.1 million12%
  4. South AfricaUS$ 20.8 million6.8%
  5. BrazilUS$ 20.7 million6.7%
  6. NetherlandsUS$ 19.8 million6.4%
  7. EcuadorUS$ 18.8 million6.1%
  8. ColombiaUS$ 16.9 million5.5%
  9. BoliviaUS$ 11.9 million3.9%
  10. SpainUS$ 6.0 million1.9%
  11. ItalyUS$ 4.5 million1.5%
  12. JapanUS$ 4.2 million1.4%
  13. OthersUS$ 13.6 million4.4%

Where imports come from

  1. ChinaUS$ 132 million36%
  2. United StatesUS$ 22.8 million6.2%
  3. CanadaUS$ 22.8 million6.2%
  4. RussiaUS$ 22.2 million6.1%
  5. FinlandUS$ 21.5 million5.9%
  6. MalaysiaUS$ 19.7 million5.4%
  7. TurkmenistanUS$ 19.0 million5.2%
  8. BruneiUS$ 15.3 million4.2%
  9. SpainUS$ 14.5 million4.0%
  10. NetherlandsUS$ 11.3 million3.1%
  11. ArgentinaUS$ 10.0 million2.7%
  12. MexicoUS$ 9.4 million2.6%
  13. OthersUS$ 45.2 million12%

From which region

exports · January–July 2026
  1. AntofagastaUS$ 271 million88%
  2. TarapacáUS$ 14.3 million4.6%
  3. MetropolitanaUS$ 9.2 million3.0%
  4. ValparaísoUS$ 5.3 million1.7%
  5. Los LagosUS$ 4.1 million1.3%
  6. Nationalised foreign goodsUS$ 2.9 million0.9%
  7. BiobíoUS$ 133 thousand<0.1%
  8. MauleUS$ 60 thousand<0.1%
  9. O'HigginsUS$ 48 thousand<0.1%
  10. No region declaredUS$ 6 thousand<0.1%

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)%
TocopillaTocopillaUS$ 193 million63%——
Puerto MonttPuerto Montt——US$ 85.2 million23%
Puerto AngamosMejillonesUS$ 55.1 million18%US$ 22.9 million6.3%
LirquénPenco——US$ 76.7 million21%
PencoPenco——US$ 73.4 million20%
San AntonioSan AntonioUS$ 17.4 million5.7%US$ 48.1 million13%
ValparaísoValparaíso——US$ 14.1 million3.9%
Los LibertadoresLos AndesUS$ 3.6 million1.2%US$ 10.5 million2.9%
CoronelCoronel——US$ 10.5 million2.9%
IquiqueIquiqueUS$ 9.6 million3.1%——
ColchaneColchaneUS$ 7.2 million2.4%——
AricaAricaUS$ 4.8 million1.6%——
OllagueOllagüeUS$ 4.6 million1.5%——
Other portsUS$ 11.3 million3.7%US$ 24.5 million6.7%

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$ 288 million94%
  2. RoadUS$ 19.4 million6.3%
  3. AirUS$ 105 thousand<0.1%
  4. Courier (air)US$ 3 thousand<0.1%

Imports, by transport

  1. Sea, river and lakeUS$ 345 million94%
  2. RoadUS$ 20.9 million5.7%
  3. AirUS$ 211 thousand0.1%
  4. Courier (air)US$ 40 thousand<0.1%

Who processes it

January–July 2026
Customs officeRegion of its seatExports%Imports%
TocopillaAntofagastaUS$ 194 million63%——
TalcahuanoBiobíoUS$ 3.2 million1.0%US$ 164 million45%
AntofagastaAntofagastaUS$ 73.7 million24%US$ 36.9 million10%
Puerto MonttLos Lagos——US$ 85.2 million23%
San AntonioValparaísoUS$ 17.2 million5.6%US$ 48.1 million13%
ValparaísoValparaísoUS$ 447 thousand0.1%US$ 14.1 million3.8%
Los AndesValparaísoUS$ 3.6 million1.2%US$ 10.5 million2.9%
IquiqueTarapacáUS$ 9.4 million3.1%US$ 3.3 million0.9%
AricaArica y ParinacotaUS$ 5.3 million1.7%US$ 783 thousand0.2%
CoquimboCoquimbo——US$ 1.6 million0.4%
AraucaníaAraucanía——US$ 803 thousand0.2%
MetropolitanaMetropolitanaUS$ 108 thousand<0.1%US$ 251 thousand0.1%
OsornoLos Lagos——US$ 29 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$ 271 million · 88%TarapacáUS$ 14.3 million · 4.6%MetropolitanaUS$ 9.2 million · 3.0%ValparaísoUS$ 5.3 million · 1.7%Los LagosUS$ 4.1 million · 1.3%Nationalised foreign goodsUS$ 2.9 million · 0.9%Other regionsUS$ 248 thousand · 0.1%AntofagastaUS$ 73.7 million · 24%TocopillaUS$ 194 million · 63%IquiqueUS$ 9.4 million · 3.1%AricaUS$ 5.3 million · 1.7%San AntonioUS$ 17.2 million · 5.6%Other officesUS$ 7.4 million · 2.4%PeruUS$ 59.5 million · 19%South AfricaUS$ 20.8 million · 6.8%NetherlandsUS$ 19.8 million · 6.4%United StatesUS$ 37.1 million · 12%MexicoUS$ 73.3 million · 24%EcuadorUS$ 18.8 million · 6.1%BrazilUS$ 20.7 million · 6.7%OthersUS$ 57.1 million · 19%
Region of originCustoms officeDestinationAntofagasta88%Tarapacá4.6%Metropolit…3.0%Valparaíso1.7%Los Lagos1.3%Nationalis…0.9%Other regi…0.1%Antof…24%Tocop…63%Iquiq…3.1%Arica1.7%San A…5.6%Other…2.4%Peru19%South Afri…6.8%Netherlands6.4%United Sta…12%Mexico24%Ecuador6.1%Brazil6.7%Others19%

What comes in: origin, transport, customs office

OriginTransportCustoms officeChinaUS$ 132 million · 36%United StatesUS$ 22.8 million · 6.2%CanadaUS$ 22.8 million · 6.2%RussiaUS$ 22.2 million · 6.1%FinlandUS$ 21.5 million · 5.9%MalaysiaUS$ 19.7 million · 5.4%TurkmenistanUS$ 19.0 million · 5.2%OthersUS$ 106 million · 29%Sea, river and lakeUS$ 345 million · 94%AirUS$ 211 thousand · 0.1%Courier (air)US$ 40 thousand · 0.0%RoadUS$ 20.9 million · 5.7%TalcahuanoUS$ 164 million · 45%Puerto MonttUS$ 85.2 million · 23%San AntonioUS$ 48.1 million · 13%ValparaísoUS$ 14.1 million · 3.8%AntofagastaUS$ 36.9 million · 10%Other officesUS$ 17.3 million · 4.7%
OriginTransportCustoms officeChina36%United Sta…6.2%Canada6.2%Russia6.1%Finland5.9%Malaysia5.4%Turkmenist…5.2%Others29%Sea, …94%Air0.1%Couri…0.0%Road5.7%Talcahuano45%Puerto Mon…23%San Antonio13%Valparaíso3.8%Antofagasta10%Other offi…4.7%

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 5 headings

change against January–July 2025
CodeDescriptionExportschangeImportschange
31.05Fertilizers; mineral or chemical, containing 2 or 3 of the elements nitrogen, phosphorus, potassium; other fertilisers; goods of chapter 31 in tablets or packages of gross weight not exceeding 10kgUS$ 169 million+52%US$ 132 million+3.7%
31.02Fertilizers; mineral or chemical, nitrogenousUS$ 101 million+54%US$ 159 million+15%
31.04Fertilizers; mineral or chemical, potassicUS$ 27.2 million+10%US$ 33.2 million+4.6%
31.03Fertilizers; mineral or chemical, phosphatic—US$ 34.2 million+23%
31.01Fertilizers; animal or vegetable, whether or not mixed together or chemically treated; fertilizers produced by the mixing or chemical treatment of animal or vegetable productsUS$ 10.5 million+33%US$ 7.6 million+68%

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.

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