Customs Tariff of Canada · tariff item · HS 3204.12
3204.12.00.00: Acid dyes, whether or not premetallized, and preparations based thereon; mordant dyes and preparations based thereon
✓ Can be used in a customs declaration Data: Customs Tariff of Canada, in force from 11 September 2026 · checked on 24 October 2026
- 3204 Synthetic organic colouring matter, whether or not chemically defined; preparations as specified in Note 3 to this Chapter based on synthetic organic colouring matter; synthetic organic products of a kind used as fluorescent brightening agents or as luminophores, whether or not chemically defined.
- 32041 Synthetic organic colouring matter and preparations based thereon as specified in Note 3 to this Chapter:
- 3204.12.00 Acid dyes, whether or not premetallized, and preparations based thereon; mordant dyes and preparations based thereon
- 3204.12.00.00 Acid dyes, whether or not premetallized, and preparations based thereon; mordant dyes and preparations based thereon
What you pay
Importing into Canada
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
UK Free – 6% Third-country duty 15 tariff lines · average 5.6% 
EU 6.5% Third-country duty 1 tariff line 
Türkiye 6.5% Third-country duty 3 tariff lines 
USA Free – 6.5% General (MFN) 7 tariff lines · average 4.6% 
Mexico Free General (MFN) 5 tariff lines 
Brazil 10.8% – 12.6% General (MFN) 2 tariff lines · average 11.7% 
Argentina 10.8% – 12.6% General (MFN) 20 tariff lines · average 11.7% 
Peru Free General (MFN) 1 tariff line 
New Zealand Free General (MFN) 1 tariff line 
Japan 4.4% General (MFN) 2 tariff lines 
Taiwan 5% General (MFN) 10 tariff lines 
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 5% General (MFN) 1 tariff line 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.
- N322911 U.S. CBP
The tariff classification of Night Crawler Colorant Kits from Canada
- H200498 U.S. CBP
Protest and Application for Further Review; Protest No. 1601-11-100298; Classification of Preparations Based on Mixtures of Disperse, Reactive, Acid and Vat Dyes; Temporary Duty Suspensions under heading 9902, HTSUS
- 600013484 HMRC
dye Fine powder of green colour. CAS 1934-21-0 Use: manufacture of dry pet food packed in 25KG Polybags in a box
- 600013486 HMRC
dye Physical appearance: yellow powder use: added during the manufacture of dry pet food CAS 2783-94-0 packed in 25KG Polybags in a box
- 600013487 HMRC
dye Physical appearance: Bright Orange Yellow powder use: added during the manufacture of dry pet food CAS 1934-21-0 packed in 25KG Polybags in a box
Legal notes
Notes
1. This chapter does not cover:
(a) separate chemically defined elements or compounds (except those of heading 3203 or 3204, inorganic products of a kind used as luminophores (heading 3206), glass obtained from fused quartz or other fused silica in the forms provided for in heading 3207, and also dyes and other colouring matter put up in forms or packings for retail sale of heading 3212);
(b) tannates or other tannin derivatives of products of headings 2936 to 2939, 2941 or 3501 to 3504; or
(c) mastics of asphalt or other bituminous mastics (heading 2715).
2. Heading 3204 includes mixtures of stabilised diazonium salts and couplers for the production of azo dyes.
3. Headings 3203, 3204, 3205 and 3206 apply also to preparations based on colouring matter (including, in the case of heading 3206, colouring pigments of heading 2530 or Chapter 28, metal flakes and metal powders), of a kind used for colouring any material or used as ingredients in the manufacture of colouring preparations. The headings do not apply, however, to pigments dispersed in non-aqueous media, in liquid or paste form, of a kind used in the manufacture of paints, including enamels (heading 3212), or to other preparations of headings 3207, 3208, 3209, 3210, 3212, 3213 or 3215.
4. Heading 3208 includes solutions (other than collodions) consisting of any of the products specified in headings 3901 to 3913 in volatile organic solvents when the weight of the solvent exceeds 50 % of the weight of the solution.
5. The expression ‘colouring matter’ in this chapter does not include products of a kind used as extenders in oil paints, whether or not they are also suitable for colouring distempers.
6. The expression ‘stamping foils’ in heading 3212 applies only to thin sheets of a kind used for printing, for example, book covers or hat bands, and consisting of:
(a) metallic powder (including powder of precious metal) or pigment, agglomerated with glue, gelatin or other binder; or
(b) metal (including precious metal) or pigment, deposited on a supporting sheet of any material.
Tariff item 3204.12.00.00 is a line of the Customs Tariff of Canada under HS subheading 3204.12 (acid dyes, whether or not premetallised, and preparations based thereon…).
The MFN tariff rate is free, and quantities are declared in KGM.
For the same subheading, the UK duty is 0%–6%, the EU duty is 6.5%, the Türkiye duty is 6.5%, the US duty is 0%–6.5%, the Mexico duty is free, the Brazil duty is 10.8%–12.6%, the Argentina duty is 10.8%–12.6%, the Peru duty is free, the New Zealand duty is free, the Japan duty is 4.4%, the Taiwan duty is 5%, 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 5%.
Canada imported goods of subheading 3204.12 worth US$13m in 2024; the largest supplier was the United States.
Questions and answers
What is the Canada import duty for tariff item 3204.12.00.00?
The MFN tariff rate in the Customs Tariff of Canada is free; the supplementary unit is KGM. 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 Canada import these goods from?
For subheading 3204.12 as a whole, the largest supplier in 2024 was the United States (US$8m), followed by Ireland.