HS Code for Lactose

Lactose is a disaccharide sugar derived from milk, and its classification under the Harmonized System is strictly governed by its chemical purity. HS code 1702.11 is specifically designated for lactose and lactose syrup that contains 99% or more lactose by weight. This percentage is expressed as anhydrous lactose and must be calculated based on the dry matter of the product. This high degree of refinement is typically achieved through multiple crystallization and filtration processes, resulting in a product that is often used as an excipient in the pharmaceutical industry or as a high-quality ingredient in specialized infant formulas. The classification process requires precise laboratory testing to confirm that the non-lactose components, such as mineral salts or protein residues, do not exceed 1% of the total dry weight. If the product contains any added flavoring or coloring matter, the classification may shift entirely to other chapters of the tariff schedule, such as Chapter 21. The purity level is the primary determinant, and importers must provide technical data sheets to prove the 99% threshold is met.

Products Included

• Refined lactose powder (99%+ purity)
• Pharmaceutical grade lactose excipients
• Anhydrous lactose for medical applications
• Spray-dried lactose for direct compression
• High-purity lactose syrup

Common Misclassification

It is frequently confused with HS code 1702.19, which covers lactose and lactose syrup with a purity of less than 99%. Additionally, crude whey products containing lactose may be classified under heading 0404 if they are not sufficiently refined to be considered "sugars." Another common error involves misclassifying chemically pure lactose as a medicament under Chapter 30 if it is intended for pharmaceutical use; however, unless it is mixed with other active ingredients or put up in measured doses, it remains in 1702.11.

FAQ

What is the HS code for Lactose?

The HS code for lactose with a purity of 99% or higher is 1702.11.

Does this code include flavored lactose?

No, flavored or colored sugars are generally classified under 2106 or other specific headings depending on their composition.