HS Code for Industrial fatty acids

Industrial fatty acids under HS code 3823.19 are classified within the Miscellaneous Chemical Products section of the Harmonized System. This specific code covers industrial monocarboxylic fatty acids and acid oils from refining that are not elsewhere specified. Unlike chemically defined fatty acids found in Chapter 29, these are typically mixtures of fatty acids derived from the hydrolysis of animal or vegetable fats and oils. The classification 3823.19 excludes stearic acid (3823.11), oleic acid (3823.12), and tall oil fatty acids (3823.13). The primary reason for classification here is the industrial nature and the fact that the product is a mixture of various carbon chain lengths, which prevents it from being classified as a pure chemical compound. These acids are vital raw materials in the production of soaps, detergents, lubricants, and various chemical intermediates used in global manufacturing.

Products Included

• Distilled fatty acids from vegetable oils
• Acid oils from chemical refining
• Palm fatty acid distillate (PFAD)
• Fractionated fatty acid mixtures
• Coconut fatty acids (industrial grade)

Common Misclassification

A common error is classifying these products under Chapter 15, specifically 1516, which covers animal or vegetable fats and oils that have been chemically modified but retain their triglyceride structure. Another frequent misclassification occurs with Chapter 29 (e.g., 2915 or 2916), which is reserved for chemically defined organic acids with a purity level typically exceeding 90% or 95% depending on the specific acid. If the product is a commercial mixture of fatty acids, it must remain in 3823.

FAQ

What is the HS code for industrial fatty acids?

The HS code for industrial monocarboxylic fatty acids (other than stearic, oleic, or tall oil) is 3823.19.

Is palm fatty acid distillate (PFAD) under this code?

Yes, PFAD is typically classified under 3823.19 as it is an acid oil obtained from the refining process.