HS Code Subheading

Dyes; acid, whether or not premetallised and preparations based thereon, mordant dyes and preparations based thereon

3204.12 Subheading
Section VI — Products of the chemical or allied industries

About HS Code 320412

This category covers acid dyes, whether or not premetallized, and mordant dyes, along with their preparations. These are synthetic organic dyes primarily used for coloring protein fibers like wool, silk, and polyamide fibers such as nylon. Acid dyes are applied from acidic dye baths and are known for their vibrant colors and good fastness properties, making them essential for high-quality apparel, carpets, and specialty textiles. Mordant dyes require a metallic salt (mordant) to fix the color onto the fiber, offering excellent light and wash fastness. Trade is driven by chemical companies supplying textile manufacturers globally, with demand influenced by fashion, performance requirements, and environmental standards, pushing for more eco-friendly dyeing processes and formulations.

Products Under This Code

Acid Red, Acid Blue, Acid Yellow, Premetallized acid dyes, Chrome mordant dyes, Wool dyes, Silk dyes, Nylon dyes, Polyamide dyes

Real World Examples

Dystar Telon, Archroma Nylosan, Huntsman Erionyl, Ciba Tectilon

Common Misclassification

Can be confused with basic dyes (320413) or direct dyes (320414), but acid dyes are specifically for protein and polyamide fibers, applied in acidic conditions, and are anionic in nature.

Products Classified Under 3204.12

Industry

This code belongs to the Chemicals industry.

Trade Overview

China, India, and Germany are leading producers and exporters, while major importers include Italy, Turkey, and Pakistan due to their significant wool and silk textile industries.

Frequently Asked Questions

What is HS code 320412?

HS code 320412 covers: Dyes; acid, whether or not premetallised and preparations based thereon, mordant dyes and preparations based thereon. This category covers acid dyes, whether or not premetallized, and mordant dyes, along with their preparations. These are synthetic organic dyes primarily used for coloring protein fibers like wool, silk, and polyamide fibers such as nylon. Acid dyes are applied from acidic dye baths and are known for their vibrant colors and good fastness properties, making them essential for high-quality apparel, carpets, and specialty textiles. Mordant dyes require a metallic salt (mordant) to fix the color onto the fiber, offering excellent light and wash fastness. Trade is driven by chemical companies supplying textile manufacturers globally, with demand influenced by fashion, performance requirements, and environmental standards, pushing for more eco-friendly dyeing processes and formulations.

What products fall under HS code 320412?

Acid Red, Acid Blue, Acid Yellow, Premetallized acid dyes, Chrome mordant dyes, Wool dyes, Silk dyes, Nylon dyes, Polyamide dyes

What are common misclassifications for HS code 320412?

Can be confused with basic dyes (320413) or direct dyes (320414), but acid dyes are specifically for protein and polyamide fibers, applied in acidic conditions, and are anionic in nature.

How is HS code 320412 structured?

HS code 320412 is a 6-digit subheading under the Harmonized System. The first 2 digits (32) identify the chapter, digits 3-4 (04) identify the heading, and digits 5-6 (12) specify the subheading. This code is standardized globally by the World Customs Organization.