Mexican Tariff (TIGIE) · tariff fraction · HS 3815.12
3815.12.03.01: Precious metal supported catalysts: A base de paladio aun cuando contenga carbón activado.
Precious metal supported catalysts
✓ Can be used in a customs declaration Data: Mexican Tariff (TIGIE), in force from 14 October 2026 · checked on 24 October 2026
This line has no official text in this language; it is shown in the language of its tariff.
- 3815 Iniciadores y aceleradores de reacción y preparaciones catalíticas, no expresados ni comprendidos en otra parte.
- 3815.12 Con metal precioso o sus compuestos como sustancia activa.
- 3815.12.03 Con metal precioso o sus compuestos como sustancia activa.
- 3815.12.03.01 A base de paladio aun cuando contenga carbón activado.
What you pay
Importing into Mexico
Customs duty only: import VAT, other taxes and trade defence duties of this country are not covered here, and the duty calculator works only with the EU, Türkiye, US and UK tariffs.
Same subheading in other tariffs
3815.12 With precious metal or precious-metal compounds as the active substance
UK 6% Third-country duty 3 tariff lines 
EU 6.5% Third-country duty 1 tariff line 
Türkiye 6.5% Third-country duty 1 tariff line 
USA Free General (MFN) 1 tariff line 
Canada Free General (MFN) 1 tariff line 
Brazil Free – 10.8% General (MFN) 3 tariff lines · average 7.2% 
Argentina Free – 10.8% General (MFN) 9 tariff lines · average 7.2% 
Peru Free General (MFN) 1 tariff line 
New Zealand Free General (MFN) 1 tariff line 
Japan Free – 2.2% General (MFN) 3 tariff lines · average 0.7% 
Taiwan 1% General (MFN) 1 tariff line 
GCC 5% General (MFN) 1 tariff line 
Switzerland Free General (MFN) 1 tariff line 
Norway Free General (MFN) 1 tariff line 
North Macedonia Free General (MFN) 1 tariff line 
Nigeria 10% General (MFN) 1 tariff line Mexico lines: 3815.12
Binding rulings for similar goods
Decisions of U.S. Customs and Border Protection (CROSS) and HMRC (Advance Tariff Rulings) on goods classified here. A ruling binds only its holder, but shows how the authorities classify similar goods. The descriptions are the authorities’ own, in English.
- 600015571 HMRC
Catalytic preparation of platinum group metal (PGMs) deposited on a carbon support platinum nanoparticles dispersed on a high surface area carbon support used to accelerate electrochemical and chemical reactions in applications Packaging: metal drums
- 600015572 HMRC
Catalytic preparation of platinum group metal (PGMs) deposited on a carbon support platinum or platinum alloy nanoparticles dispersed on a high surface area carbon support used to accelerate electrochemical and chemical reactions in applications Packaging: metal drums
Legal notes
In the Mexican Tariff (TIGIE), 3815.12.03.01 is one of 2 lines under subheading 3815.12, with precious metal or precious-metal compounds as the active substance.
The import duty (IGI) is free, and quantities are declared in Kg.
For the same subheading, the UK duty is 6%, the EU duty is 6.5%, the Türkiye duty is 6.5%, the US duty is free, the Canada duty is free, the Brazil duty is 0%–10.8%, the Argentina duty is 0%–10.8%, the Peru duty is free, the New Zealand duty is free, the Japan duty is 0%–2.2%, the Taiwan duty is 1%, the GCC duty is 5%, the Switzerland duty is free, the Norway duty is free, the North Macedonia duty is free and the Nigeria duty is 10%.
Mexico imported goods of subheading 3815.12 worth US$1.1bn in 2024; the largest supplier was the United States.
Questions and answers
What is the Mexico import duty for tariff fraction 3815.12.03.01?
The import duty (IGI) in the Mexican Tariff (TIGIE) is free; the supplementary unit is Kg. This page shows the rate as published by the national source and, where the source publishes them, preferential rates: choose the country of origin to see them. Trade defence duties and VAT are not covered.
Where does Mexico import these goods from?
For subheading 3815.12 as a whole, the largest supplier in 2024 was the United States (US$952m), followed by Canada.