HS Code for Lactic acid
Lactic acid is classified under HS code 2918.11. Chapter 29 of the Harmonized System covers organic chemicals. Heading 2918 is dedicated to carboxylic acids that contain an additional oxygen function, such as an alcohol, aldehyde, or ketone group. Lactic acid (2-hydroxypropanoic acid) contains both a carboxylic acid group and a hydroxyl (alcohol) group, which places it specifically in this heading. Subheading 2918.11 is the specific code for lactic acid, its salts (such as calcium lactate), and its esters (such as ethyl lactate). The classification is strictly based on the chemical structure of the molecule. Even if the lactic acid is used in food production or pharmaceuticals, its primary classification remains in Chapter 29 as a separate chemically defined organic compound. The Harmonized System prioritizes the chemical identity of the substance over its end-use, provided it is not a mixture or a retail-packed preparation. Lactic acid is produced either through chemical synthesis or the fermentation of carbohydrates, but the production method does not alter its classification under 2918.11.
Products Included
- Lactic acid (pure or technical grade)
- Calcium lactate
- Sodium lactate
- Ethyl lactate
- Butyl lactate
- Strontium lactate
- Magnesium lactate
Common Misclassification
Lactic acid is sometimes misclassified under 2915, which covers saturated acyclic monocarboxylic acids, but because it contains a hydroxyl group, it must move to 2918. Another common error is classifying mixtures containing lactic acid (like food additives) under 3824.99. If the product is a salt or ester of lactic acid, it remains in 2918.11, but if it is a complex mixture, it may fall under Chapter 38 or Chapter 21.
FAQ
What is the HS code for lactic acid?
The HS code for lactic acid, including its salts and esters, is 2918.11.
Are food-grade lactic acid and industrial lactic acid classified differently?
No, both are classified under 2918.11 as long as they are separate chemically defined compounds and not part of a complex mixture.
Industry
Frequently Asked Questions
What is the HS code for Lactic acid?
The HS code for Lactic acid is 291811 (Acids; carboxylic acids, (with alcohol function but without other oxygen function), lactic acid, its salts and esters).
How do I classify Lactic acid for customs?
Lactic acid is classified under HS code 291811 — Acids; carboxylic acids, (with alcohol function but without other oxygen function), lactic acid, its salts and esters. This is a 6-digit subheading level code.
Is the HS code for Lactic acid the same in all countries?
The base HS code 291811 for Lactic acid is internationally standardized for the first 6 digits across 200+ countries. Individual countries may add additional digits for national tariff lines and specific classifications.