HS Code for Polypropylene monofilament

Polypropylene monofilament is classified under HS code 5404.12. The classification of monofilaments in the Harmonized System is strictly defined by physical dimensions and linear density. According to the Chapter 54 notes, a synthetic monofilament must have a linear density of 67 decitex or more and its cross-sectional dimension must not exceed 1 millimeter. Polypropylene monofilaments meeting these criteria are placed in subheading 5404.12. This distinguishes them from multifilament yarns (heading 5402) and from plastic rods or profiles (heading 3916). The classification follows GIR 1, as the product description specifically matches the heading for synthetic monofilament. These products are commonly used in technical textiles, such as the production of industrial filters, heavy-duty brushes, and agricultural netting, where a single, thick strand of polymer is required rather than a bundle of fine filaments.

Products Included

• Polypropylene monofilament (>= 67 decitex)
• Synthetic hair for brushes (polypropylene)
• Agricultural netting filaments
• Industrial filter monofilaments
• Polypropylene bristles for brooms

Common Misclassification

The most common misclassification is with HS code 5402.48. If the polypropylene filament is thinner than 67 decitex, it is considered a "filament yarn" and must be classified under 5402. Conversely, if the cross-sectional dimension of the monofilament exceeds 1 millimeter, it is no longer considered a textile product and must be classified under HS code 3916.90 as a plastic monofilament or rod. Confusion also arises with 5404.19, which is for synthetic monofilaments made of materials other than polypropylene or nylon.

FAQ

What is the HS code for Polypropylene monofilament?

The HS code for polypropylene monofilament with a cross-section of 1mm or less and a density of 67 decitex or more is 5404.12.

What happens if the monofilament is thicker than 1mm?

If any cross-sectional dimension exceeds 1mm, the product is classified under Chapter 39 (usually 3916.90) as a plastic profile shape rather than a textile filament.