Of copper
Insulated (including enameled or anodized) wire, cable (including coaxial cable) and other insulated electric conductors, whether or not fitted with connectors; optical fiber cables, made up of individually sheathed fibers, whether or not assembled with electric conductors or fitted with connectors: > Winding wire: > Of copper
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 9903.88.05, 9903.88.06, 9903.88.07, 9903.88.08, 9903.88.10, 9903.88.11, 9903.88.14, 9903.88.19, 9903.88.50, 9903.88.52, 9903.88.58, 9903.88.60, 9903.88.62, 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(a) to this subchapter and as provided for in the subheadings enumerated in U.S. note 20(b) [to this subchapter]
Subheadings
Products classified under HTS 8544.11.00
Polyurethane Insulated Copper Winding Wire AWG 24
Fine-gauge AWG 24 copper wire insulated with polyurethane for fine wire applications in relays and small transformers. Classified under HTS 8544.11.00 due to its copper construction and insulation suited for winding coils. Solderable insulation allows direct soldering without stripping.
Polyester-Imide Copper Enamel Wire 0.8mm
0.8mm copper enamel wire with polyester-imide base coat for harsh environment motor windings. Classified HTS 8544.11.00 as copper winding wire with robust chemical-resistant insulation.
High-Thermal Copper Litz Winding Wire
Stranded Litz copper wire with high-thermal enamel insulation to reduce skin effect in high-frequency inductors. Falls under HTS 8544.11.00 as specialized insulated copper winding wire for transformers.
Formvar Insulated Copper Winding Wire 0.3mm
0.3mm Formvar insulated copper wire for precision instrument transformers and gauges. HTS 8544.11.00 for its copper base and oil-resistant Formvar coating suitable for winding applications.
Enameled Copper Magnet Winding Wire 0.5mm
Insulated copper winding wire with enamel coating, 0.5mm diameter, designed for use in electric motors and transformers. It falls under HTS 8544.11.00 as winding wire of copper with insulation for electromagnetic applications. The enamel provides electrical insulation and thermal resistance up to 155°C.
Class 200 Enameled Copper Round Wire 1.0mm
High-temperature Class 200 enameled round copper wire (1.0mm) for inverter motors and high-efficiency transformers. HTS 8544.11.00 applies as insulated copper specifically for winding purposes with advanced polyester-imide insulation.
Triple Insulated Copper Winding Wire AWG 30
AWG 30 copper wire with triple insulation layers for compact transformers in power supplies. Under HTS 8544.11.00 for its copper winding wire design enabling high safety margins in flyback transformers.
Solderable Copper Magnet Wire AWG 18
AWG 18 solderable polyurethane copper magnet wire for automotive relays and solenoids. HTS 8544.11.00 covers this insulated copper product designed for electromagnetic coil winding.