Subheading 3824.99 · Chemicals

Chemical products, mixtures and preparations; n.e.c. heading 3824

In the Arancel: Preparaciones aglutinantes para moldes o núcleos de fundición; productos químicos y preparaciones de la industria química o de las industrias conexas (incluidas las mezclas de productos naturales), no expresados ni comprendidos en otra parte › Los demás › Los demás

In January–July 2026, Chile exported US$ 16.0 million of this product, less than 0.1% of everything it exported and 8.9% less than in the same months of 2025. The main destination was Peru (39%), and the main region of origin, Metropolitana (79%). It imported US$ 120 million, 2.4% more than in the same months of 2025, mostly from United States (31%).

Servicio Nacional de Aduanas · How it is measured

US$ 16.0 M
exported, January–July 2026 · −8.9% vs January–July 2025
US$ 120 M
imported, January–July 2026 · +2.4% vs January–July 2025
<0.1%
of everything Chile exported · 0.2% of imports

Month by month

January 2025–August 2026
0102030US$ MJan2025FebMarAprMayJunJulAugSepOctNovs/dDecJan2026FebMarAprMayJunJuls/dAug
0102030US$ 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 tariff line

Chemicals 100%Preparaciones para la concentración de minerales:las demás40%Preparaciones aglutinantes para moldes onúcleos de fundición; produc…33%Preparaciones extractantes demetales para aplicación enminerales25%
Chemicals 100%Preparaciones para laconcentración de minerales:las demás40%Preparaciones aglutinantespara moldes o núcleos defundición; produc…33%Preparacio…extractant…de metales…25%

What is imported, by tariff line

Chemicals 100%Preparaciones aglutinantes para moldes o núcleos de fundición; produc…56%Preparaciones extractantes demetales para aplicación enminerales27%Preparaciones parala concentraciónde minerales: las…9.9%Endurecedor…compuestospara…3.7%Goma basepara lafabricac…2.0%Pro…par…
Chemicals 100%Preparacionesaglutinantes paramoldes o núcleos de…56%Preparacionesextractantes demetales para…27%Preparacio…para laconcentrac…9.9%Endure…compue…para…3.7%Gomabasepara…

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$ 297 thousand 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$ 13.0 million and have no line.

Where exports go

  1. PeruUS$ 6.2 million39%
  2. BrazilUS$ 3.7 million23%
  3. ArgentinaUS$ 1.9 million12%
  4. BoliviaUS$ 1.1 million7.1%
  5. MexicoUS$ 667 thousand4.2%
  6. EcuadorUS$ 611 thousand3.8%
  7. ColombiaUS$ 420 thousand2.6%
  8. GermanyUS$ 238 thousand1.5%
  9. CanadaUS$ 237 thousand1.5%
  10. UruguayUS$ 202 thousand1.3%
  11. SurinameUS$ 175 thousand1.1%
  12. ParaguayUS$ 109 thousand0.7%
  13. OthersUS$ 297 thousand1.9%

Where imports come from

  1. United StatesUS$ 36.8 million31%
  2. ChinaUS$ 14.7 million12%
  3. MexicoUS$ 10.3 million8.5%
  4. NorwayUS$ 8.4 million7.0%
  5. BrazilUS$ 7.0 million5.9%
  6. South AfricaUS$ 6.3 million5.2%
  7. IrelandUS$ 5.9 million4.9%
  8. SpainUS$ 5.8 million4.8%
  9. GermanyUS$ 5.3 million4.4%
  10. MalaysiaUS$ 2.7 million2.3%
  11. FranceUS$ 2.1 million1.7%
  12. AustraliaUS$ 1.7 million1.4%
  13. OthersUS$ 13.0 million11%

From which region

exports · January–July 2026
  1. MetropolitanaUS$ 12.6 million79%
  2. Nationalised foreign goodsUS$ 2.0 million13%
  3. ValparaísoUS$ 729 thousand4.6%
  4. AtacamaUS$ 294 thousand1.8%
  5. AntofagastaUS$ 180 thousand1.1%
  6. O'HigginsUS$ 89 thousand0.6%
  7. MauleUS$ 25 thousand0.2%
  8. Los LagosUS$ 13 thousand0.1%
  9. No region declaredUS$ 12 thousand0.1%

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)%
San AntonioSan AntonioUS$ 8.1 million51%US$ 52.8 million44%
Puerto AngamosMejillones——US$ 33.0 million28%
ValparaísoValparaísoUS$ 325 thousand2.0%US$ 10.8 million9.0%
Los LibertadoresLos AndesUS$ 2.6 million16%US$ 5.6 million4.7%
San VicenteTalcahuano——US$ 7.3 million6.1%
Aeropuerto A.M. BenitezPudahuelUS$ 78 thousand0.5%US$ 4.5 million3.8%
ChacallutaAricaUS$ 3.5 million22%——
CoronelCoronel——US$ 2.0 million1.7%
AntofagastaAntofagastaUS$ 136 thousand0.8%US$ 1.3 million1.1%
ChungaráPutreUS$ 999 thousand6.3%——
TocopillaTocopillaUS$ 180 thousand1.1%——
Other portsUS$ 80 thousand0.5%US$ 2.6 million2.1%

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$ 8.6 million54%
  2. RoadUS$ 7.3 million46%
  3. AirUS$ 68 thousand0.4%
  4. Courier (air)US$ 10 thousand0.1%

Imports, by transport

  1. Sea, river and lakeUS$ 108 million90%
  2. RoadUS$ 7.3 million6.1%
  3. AirUS$ 4.0 million3.3%
  4. Courier (air)US$ 568 thousand0.5%

Who processes it

January–July 2026
Customs officeRegion of its seatExports%Imports%
San AntonioValparaísoUS$ 8.1 million51%US$ 52.7 million44%
AntofagastaAntofagastaUS$ 1.0 million6.3%US$ 34.8 million29%
ValparaísoValparaísoUS$ 325 thousand2.0%US$ 10.8 million9.0%
TalcahuanoBiobío——US$ 10.1 million8.4%
Los AndesValparaísoUS$ 2.6 million16%US$ 5.7 million4.8%
MetropolitanaMetropolitanaUS$ 79 thousand0.5%US$ 4.5 million3.8%
AricaArica y ParinacotaUS$ 3.7 million23%US$ 896 thousand0.7%
TocopillaAntofagastaUS$ 180 thousand1.1%——
IquiqueTarapacá——US$ 137 thousand0.1%
AraucaníaAraucanía——US$ 103 thousand0.1%
Punta ArenasMagallanesUS$ 8 thousand0.1%US$ 73 thousand0.1%
OsornoLos Lagos——US$ 33 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 officeDestinationMetropolitanaUS$ 12.6 million · 79%Nationalised foreign goodsUS$ 2.0 million · 13%ValparaísoUS$ 729 thousand · 4.6%AtacamaUS$ 294 thousand · 1.8%AntofagastaUS$ 180 thousand · 1.1%Other regionsUS$ 138 thousand · 0.9%AntofagastaUS$ 1.0 million · 6.3%AricaUS$ 3.7 million · 23%San AntonioUS$ 8.1 million · 51%Los AndesUS$ 2.6 million · 16%Other officesUS$ 592 thousand · 3.7%BoliviaUS$ 1.1 million · 7.1%PeruUS$ 6.2 million · 39%EcuadorUS$ 611 thousand · 3.8%BrazilUS$ 3.7 million · 23%MexicoUS$ 667 thousand · 4.2%ArgentinaUS$ 1.9 million · 12%OthersUS$ 1.7 million · 11%
Region of originCustoms officeDestinationMetropolit…79%Nationalis…13%Valparaíso4.6%Atacama1.8%Antofagasta1.1%Other regi…0.9%Antof…6.3%Arica23%San A…51%Los A…16%Other…3.7%Bolivia7.1%Peru39%Ecuador3.8%Brazil23%Mexico4.2%Argentina12%Others11%

What comes in: origin, transport, customs office

OriginTransportCustoms officeUnited StatesUS$ 36.8 million · 31%ChinaUS$ 14.7 million · 12%MexicoUS$ 10.3 million · 8.5%NorwayUS$ 8.4 million · 7.0%BrazilUS$ 7.0 million · 5.9%South AfricaUS$ 6.3 million · 5.2%OthersUS$ 36.5 million · 30%Sea, river and lakeUS$ 108 million · 90%Courier (air)US$ 568 thousand · 0.5%AirUS$ 4.0 million · 3.3%RoadUS$ 7.3 million · 6.1%San AntonioUS$ 52.7 million · 44%TalcahuanoUS$ 10.1 million · 8.4%ValparaísoUS$ 10.8 million · 9.0%AntofagastaUS$ 34.8 million · 29%Other officesUS$ 11.5 million · 9.6%
OriginTransportCustoms officeUnited Sta…31%China12%Mexico8.5%Norway7.0%Brazil5.9%South Afri…5.2%Others30%Sea, …90%Couri…0.5%Air3.3%Road6.1%San Antonio44%Talcahuano8.4%Valparaíso9.0%Antofagasta29%Other offi…9.6%

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 13 tariff lines

change against January–July 2025
CodeDescriptionExportschangeImportschange
3824.9999Preparaciones aglutinantes para moldes o núcleos de fundición; productos químicos y preparaciones de la industria química o de las industrias conexas (incluidas las mezclas de productos naturales), no expresados ni comprendidos en otra parte: los demás: los demás: los demás: los demásUS$ 5.3 million−13%US$ 67.3 million−11%
3824.9941Preparaciones extractantes de metales para aplicación en mineralesUS$ 4.1 million−24%US$ 32.9 million+31%
3824.9949Preparaciones para la concentración de minerales: las demásUS$ 6.4 million+9.3%US$ 11.9 million+17%
3824.9910Endurecedores compuestos para resinas, barnices o colasUS$ 82 thousandUS$ 4.4 million+37%
3824.9950Goma base para la fabricación de goma de mascar (chicle)—US$ 2.4 million+3.2%
3824.9920Productos para la corrección de escritosUS$ 2 thousandUS$ 435 thousand
3824.9979Mezclas constituidas esencialmente por N,N-dialquil(metil, etil, n-propil o isopropil)-2-aminoetanoles o sus sales protonadas: las demásUS$ 43 thousandUS$ 268 thousand
3824.9964Difluoruros de alquil(metil, etil, n-propil o isopropil) fosfonilo—US$ 167 thousand
3824.9930Parafinas cloradasUS$ 8 thousandUS$ 92 thousand
3824.9991Mezclas constituidas esencialmente por productos químicos que contengan un átomo de fósforo unido a un grupo metilo, etilo, n-propilo o isopropilo, sin otros átomos de carbono—US$ 21 thousand
3824.9971N,N-Dimetil-2-aminoetanol o N,N-dietil-2-aminoetanol o sus sales protonadas—US$ 13 thousand
3824.9965Hidrogenoalquil(metil, etil, n-propil o isopropil) fosfonitos de [O-2-(dialquil(metil, etil, n-propil o isopropil)amino)etilo]; sus ésteres de O-alquilo (<C10, incluidos los cicloalquilos); mezclas constituidas esencialmente de sus sales alquiladas o protonadas—US$ 158
3824.9969N,N-Dialquil(metil, etil, n-propil o isopropil)aminoetano-2-tioles o sus sales protonadas—US$ 23

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 →