HS Code for Trichloroethylene

Trichloroethylene is classified under HS code 2903.22. This classification is determined by the General Rules for the Interpretation (GRI) of the Harmonized System, specifically GRI 1 and 6. Within Chapter 29, which covers organic chemicals, Heading 2903 is reserved for halogenated derivatives of hydrocarbons. Trichloroethylene is an acyclic hydrocarbon where three hydrogen atoms have been replaced by chlorine atoms, and it contains a double bond, making it an unsaturated derivative. Because the Harmonized System provides a specific six-digit subheading (2903.22) for this exact chemical compound, it must be classified there rather than under more general categories. The chemical structure, defined by the formula C2HCl3, dictates its placement within the unsaturated chlorinated derivatives group. This code is used globally to track the trade of this volatile organic compound, which is primarily utilized as an industrial solvent and degreasing agent. Proper classification ensures compliance with environmental regulations, such as the Montreal Protocol or local VOC emission standards, which often monitor trichloroethylene due to its toxicity and environmental impact.

Products Included

• Industrial grade trichloroethylene
• High-purity TCE for laboratory use
• Degreasing solvents consisting of pure trichloroethylene
• Electronic grade trichloroethylene

Common Misclassification

Trichloroethylene is frequently confused with Tetrachloroethylene (Perchloroethylene), which is classified under HS code 2903.23. While both are unsaturated chlorinated hydrocarbons used in degreasing and dry cleaning, they are distinct chemical entities. Another common error is classifying trichloroethylene mixtures under 3814.00, which covers organic composite solvents. If the product is a mixture of solvents rather than a separate chemically defined compound, 3814.00 is correct, but pure trichloroethylene must remain in 2903.22.

FAQ

What is the HS code for Trichloroethylene?

The international HS code for Trichloroethylene is 2903.22, which specifically identifies it as an unsaturated chlorinated derivative of acyclic hydrocarbons.

Is Trichloroethylene subject to environmental import restrictions?

Yes, many countries regulate the import of 2903.22 under environmental laws due to its status as a volatile organic compound (VOC) and potential carcinogen.