HS Code for raw flax

The classification of raw flax under HS code 530110 is strictly governed by the General Rules for the Interpretation (GRI) of the Harmonized System. This specific subheading is reserved for flax (Linum usitatissimum) that remains in its most primitive state following harvest. The primary criteria for this classification are that the fibers must be either raw or retted. Retting is a biological or chemical process used to separate the fiber from the woody core of the flax stalk by decomposing the pectin that binds them. Because the material has not been broken, scutched, hackled, or otherwise processed for spinning, it falls under this specific heading. The classification ensures that primary agricultural products are distinguished from semi-processed textile fibers. It is essential for customs authorities to verify that no mechanical processing beyond retting has occurred, as even minor mechanical separation can shift the classification to a different subheading within heading 5301. This code serves as the baseline for the flax industry, tracking the global trade of the raw material before it enters the manufacturing pipeline for linen production.

Products Included

• Raw flax stalks, harvested and dried
• Retted flax (water-retted or dew-retted)
• Flax straw in its natural state
• Unprocessed flax fibers still attached to the woody core

Common Misclassification

Raw flax is frequently confused with HS code 530121, which covers flax that has been broken or scutched. Scutching is a mechanical process that removes the woody part of the stalk, which moves the product beyond the "raw" definition of 530110. Additionally, 530129 is often incorrectly used; this code is for hackled or otherwise processed flax fibers ready for spinning. Importers must distinguish between the biological process of retting and the mechanical process of scutching to avoid tariff errors.

FAQ

What is the HS code for raw flax?

The HS code for raw or retted flax, provided it has not been spun or mechanically processed beyond retting, is 530110.

Does 530110 include flax waste?

No, flax waste, including tow and yarn waste, is classified under HS code 530130, as it represents the byproduct of processing rather than the raw fiber itself.