HS Code for Acrylic staple fiber

HS code 550330 specifically classifies synthetic staple fibres composed of acrylic or modacrylic polymers. The defining characteristic for inclusion under this subheading is that these fibres have not undergone any further processing such as carding, combing, or other preparations typically performed before spinning. This classification is critical for accurately identifying raw, unprocessed acrylic staple fibres, distinguishing them from those that have already entered the initial stages of textile manufacturing. The term "staple fibre" denotes that these are discontinuous fibres, cut to a specific, manageable length, contrasting with continuous filaments. The explicit exclusion of processed fibres ensures that 550330 is reserved for the most basic form of these synthetic fibres, serving as a fundamental raw material for a wide array of textile applications where subsequent processing will be carried out.

Products Included

• Unprocessed acrylic staple fibres
• Raw modacrylic staple fibres
• Acrylic fibres in their initial, uncarded state
• Modacrylic fibres not prepared for spinning

Common Misclassification

A frequent point of misclassification involves HS code 550630, which is designated for synthetic staple fibres of acrylic or modacrylic that have been carded, combed, or otherwise processed for spinning. The fundamental distinction between 550330 and 550630 rests entirely on the processing stage; 550330 is strictly for unprocessed fibres, while 550630 applies to fibres that have undergone initial preparation, making them ready for the spinning process. Another potential area of confusion is with HS code 550130, which classifies synthetic filament tow of acrylic or modacrylic. The key difference here is that 550130 refers to continuous bundles of filaments (tow), whereas 550330 specifically covers discontinuous, cut staple fibres. Understanding these distinctions is vital for correct customs declaration and trade compliance.

FAQ

What is the HS code for Acrylic staple fiber?

The Harmonized System (HS) code for acrylic staple fiber, specifically when it is in an unprocessed state—meaning not carded, combed, or otherwise prepared for spinning—is 550330.

What is the difference between HS 550330 and HS 550630?

The primary difference between HS 550330 and HS 550630 lies in the level of processing the acrylic or modacrylic staple fibres have undergone. HS 550330 covers fibres that are unprocessed, while HS 550630 is for those same fibres after they have been carded, combed, or otherwise prepared for spinning, indicating they are ready for the next stage of textile production.