HS Code for Pentachlorobenzene

Pentachlorobenzene is classified under HS code 2903.93 as a halogenated derivative of aromatic hydrocarbons. According to the General Rules for the Interpretation (GRI) of the Harmonized System, specifically GRI 1, classification is determined by the terms of the headings and any relative section or chapter notes. Chapter 29 covers organic chemicals, and heading 2903 is dedicated to halogenated derivatives of hydrocarbons. Pentachlorobenzene is a specific aromatic hydrocarbon where five hydrogen atoms on the benzene ring have been replaced by chlorine. Because it is a separate chemically defined compound, it must be classified within Chapter 29 rather than as a mixture in Chapter 38. The specific subheading 2903.93 was established to monitor this substance due to its environmental impact and its inclusion in international treaties like the Stockholm Convention on Persistent Organic Pollutants. The classification remains consistent regardless of the grade, provided it is not mixed with other substances for specific functional uses beyond preservation or transport safety.

Products Included

• Pure pentachlorobenzene (98% or higher purity)
• Technical grade pentachlorobenzene
• Pentachlorobenzene for laboratory analytical use
• ISO standard reference materials of pentachlorobenzene

Common Misclassification

This product is frequently confused with hexachlorobenzene, which is classified under HS code 2903.92. While both are chlorinated benzenes, the number of chlorine atoms dictates the specific subheading. Another common error is classifying pentachlorobenzene under 3824.86. However, 3824.86 is reserved for mixtures and preparations containing the substance, not the pure chemical itself. Importers must distinguish between the pure aromatic hydrocarbon (Chapter 29) and formulated products (Chapter 38).

FAQ

What is the HS code for Pentachlorobenzene?

The specific HS code for pentachlorobenzene is 2903.93, which falls under the category of halogenated derivatives of aromatic hydrocarbons.

Is pentachlorobenzene subject to environmental regulations during import?

Yes, as a persistent organic pollutant (POP), its trade is strictly controlled under the Stockholm Convention, and many countries require specific permits or prohibit its import entirely, despite having a designated HS code.