Spools, cops, bobbins and similar supports
Articles for the conveyance or packing of goods, of plastics; stoppers, lids, caps and other closures, of plastics. > Sacks and bags (including cones): > Other > Other: > Spools, cops, bobbins and similar supports > Spools, cops, bobbins and similar supports
Duty Rate (from China)
Products classified under Tariff item 3923.40.00
3D Printer Filament Spool
A standard plastic spool designed to hold PLA or ABS filament for FDM 3D printers. It is molded from polycarbonate and is reusable, serving as a support for winding and dispensing polymer filament during printing operations. This spool falls under tariff item 3923.40.00 as a spool support for filament materials.
Cable Winding Cop
A plastic cop used for winding fine electrical cables and wires in electronics assembly. It is made from ESD-safe polypropylene to prevent static damage to sensitive components. This cop falls under tariff item 3923.40.00 as a cop support for conductive filaments.
Dental Floss Bobbin
A compact plastic bobbin holding PTFE dental floss for oral hygiene products. It is injection-molded from medical-grade polypropylene, ensuring safety and durability. This bobbin falls under tariff item 3923.40.00 as a bobbin support for floss filament.
Embroidery Floss Spool
A small plastic spool used for retail packaging of embroidery floss in craft stores. It is typically molded from polystyrene for cost-effective production. This spool falls under tariff item 3923.40.00 as a spool support for textile threads.
Fishing Line Cop
A plastic cop-shaped support for winding monofilament fishing line during manufacturing and retail packaging. It is constructed from durable plastic materials. This cop falls under tariff item 3923.40.00 as a cop, one of the named similar supports for filament materials.
Industrial Bobbin for Weaving
A heavy-duty plastic bobbin (pirn) for shuttleless weaving looms in textile production. It is engineered from nylon-6,6 polymer for strength and durability. This bobbin falls under tariff item 3923.40.00 as a bobbin support for weft yarn.
Industrial Yarn Winding Spool
A large plastic spool used in textile mills for winding synthetic yarn during manufacturing processes. It is typically made from durable plastic materials. This spool falls under tariff item 3923.40.00 as a spool, a support for holding wound materials in production.
Knitting Yarn Spool
A large capacity plastic spool for holding yarn in knitting machine operations. It is made from polypropylene copolymer for strength and flexibility. This spool falls under tariff item 3923.40.00 as a spool for yarn support in textile manufacturing.
Magnetic Tape Bobbin
A precision plastic bobbin for winding audio cassette and video tape media. It is made from ABS construction with exact flange dimensions. This bobbin falls under tariff item 3923.40.00 as a bobbin support for recording tape.
Monofilament Winding Spool
A heavy-duty plastic spool for industrial fishing line and synthetic monofilament production. It is made from reinforced fiberglass-filled nylon for high strength. This spool falls under tariff item 3923.40.00 as a spool for plastic filament supports.
Plastic Sewing Thread Bobbin
A cylindrical plastic bobbin designed to hold sewing thread for use in home sewing machines and industrial sewing operations. It is a similar support specifically used for winding thread. This bobbin falls under tariff item 3923.40.00 as a bobbin.
Ribbon Winding Cop
A plastic cop for industrial winding of gift wrapping ribbon and decorative tapes. It is made from high-density polyethylene for heavy-duty use. This cop falls under tariff item 3923.40.00 as a cop support for narrow fabrics.
Silk Thread Bobbin
A precision plastic bobbin for high-end silk embroidery and sewing threads. It is made from Delrin acetal polymer for smooth unwinding. This bobbin falls under tariff item 3923.40.00 as a bobbin support for fine natural filaments.
Weft Yarn Pirn
A tapered plastic pirn (specialized bobbin) for weft insertion in air-jet looms. It is made from high-performance PEEK polymer. This pirn falls under tariff item 3923.40.00 as a bobbin variant for textile weaving.
Wire Winding Bobbin
A precision plastic bobbin for winding fine electrical wire in electronics manufacturing. It is made from flame-retardant nylon polymer. This bobbin falls under tariff item 3923.40.00 as a bobbin support for non-textile filaments.