Single yarn (604)
Yarn (other than sewing thread) of synthetic staple fibers, not put up for retail sale: > Containing 85 percent or more by weight of acrylic or modacrylic staple fibers: > Single yarn (604)
Duty Rate (from China)
Except for products described in headings 9903.03.02–9903.03.11, articles the product of any country, as provided for in subdivision (aa) of U.S. note 2 to this subchapter
Except as provided in headings 9903.88.13, 9903.88.18, 9903.88.33, 9903.88.34, 9903.88.35, 9903.88.36, 9903.88.37, 9903.88.38, 9903.88.40, 9903.88.41, 9903.88.43, 9903.88.45, 9903.88.46, 9903.88.48, 9903.88.56, 9903.88.64, 9903.88.66, 9903.88.67, 9903.88.68, or 9903.88.69, articles the product of China, as provided for in U.S. note 20(e) to this subchapter and as provided for in the subheadings enumerated in U.S. note 20(f)
Products classified 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.
Acrylic Single Yarn Cone 15/1 Ne
Standard 15/1 Ne single yarn on large cones, 88% acrylic staple fibers for general weaving. Under HTS 5509.31.00.00 as single yarn (604), not retail put-up, for textile mills. Versatile for broadcloth or poplin base fabrics.
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.