Heavy Acrylic Single Yarn 8/1 Nm for Poplin
Coarse 8/1 Nm single acrylic yarn for poplin/broadcloth (not square, >170g/m² potential), 90% acrylic. Classed HTS 5509.31.00.00 as single, industrial yarn per Chapter 55 note (a). For apparel shirting.
Import Duty Rates by Country of Origin
Alternative Classifications
This product could be classified differently depending on its characteristics or intended use.
If single yarn of polyester staple
Different synthetic fiber types have parallel single yarn subheadings.
If woven into oxford fabrics
Fabric heading based on weave and material in Chapter 55.
If for ring spun cotton equivalents
Cotton yarn chapter (52) for non-synthetic alternatives.
Not sure which classification is right?
Our AI classifier can analyze your specific product and recommend the correct HTS code with confidence.
Import Tips & Compliance
• Cite poplin exclusion criteria in notes to support industrial fabric use
• Avoid retail labeling; use mill tags only
Related Products under HTS 5509.31.00.00
Acrylic Bulky Single Yarn 10/1 Ne
Bulky single yarn from acrylic staple fibers, 10/1 Ne count, suited for weaving heavy outerwear fabrics. HTS 5509.31.00.00 applies as it exceeds 85% acrylic content, single construction, and industrial packaging in cones. Not for direct consumer sale.
Modacrylic Single Yarn for Cheesecloth 25s
Lightweight 25s single modacrylic yarn matching cheesecloth specs (≤33 ends/picks per cm²), 85%+ content. HTS 5509.31.00.00 for single yarn not retail, ideal for open-weave medical fabrics. Bulk industrial supply.
Acrylic Single Yarn 2/18 Nm
This is a single yarn made from 100% acrylic staple fibers, with a yarn number of 2/18 Nm, used primarily in weaving machines for fabric production. It falls under HTS 5509.31.00.00 as it contains 85% or more acrylic staple fibers and is not put up for retail sale. The yarn is unplied, qualifying as single yarn under subheading 604.
Modacrylic Single Yarn 30s
A fine single yarn of 100% modacrylic staple fibers in 30s count, designed for knitting machines in apparel manufacturing. Classified under HTS 5509.31.00.00 due to its high modacrylic content and single yarn construction, not intended for retail sale. Ideal for flame-retardant fabrics.
Flame-Retardant Modacrylic Single Yarn 20/2 Nm
Single modacrylic yarn engineered for fire-resistant textiles, 20/2 Nm, used in industrial uniforms. Falls under HTS 5509.31.00.00 for its 90%+ modacrylic staple fiber content and single yarn form, bulk packed for mills. Excludes retail presentation.
Fine Acrylic Single Yarn for Sheeting 40s
High-count 40s single acrylic yarn tailored for sheeting fabrics per Chapter 55 notes, 85%+ acrylic staple. HTS 5509.31.00.00 covers this industrial yarn not for retail, used in plain weave constructions. Meets criteria for non-retail bulk supply.