Determining Tariff Line Classification for Import Resin Masterbatches
Masterbatch tariff classification depends on active payload function, carrier resin mass fractions, and legal chapter notes override rules.
HS Heading 3204
Meaning
International tariff classification codes cover synthetic organic coloring matter, organic luminophores and preparations based on organic colorants. Chemical importers use HS Heading 3204 to classify organic pigments and dyes used in plastics, textiles and surface coatings. The heading excludes inorganic pigments, mineral fillers and masterbatches where the carrier resin imparts structural polymer properties.
Chemical Scope
Synthetic organic dyes, color lakes and organic pigment dispersions fall under this specific tariff designation. Items classified under HS Heading 3204 include concentrated organic colorants supplied in liquid, powder or paste form. The material must remain un-mixed with plastic carrier resins that exceed specific concentration thresholds.
Unmixed chemical colorants maintain distinct tariff classification separate from polymer compounds.
Masterbatch Borderline
Color preparations containing synthetic organic colorants cross from Chapter 32 into Chapter 39 when carrier resin content dominates. Dispersions of organic pigments in polymer binders are excluded from HS Heading 3204 if the binder functions as primary polymer resin. Physical testing verifies whether the carrier material acts as a processing aid or structural resin.
Tariff Assessment
Duty rates under this heading depend on chemical purity, dye class and preparation state. Importers must present exact chemical structures and CAS numbers to clear shipments under correct subheadings. Incorrect classification under organic colorant lines triggers regulatory audits and tariff adjustments.