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 8546.10.00.00
Glass Suspension Insulator for High-Voltage Power Lines
A toughened glass disc insulator designed for suspending overhead high-voltage transmission lines, providing electrical insulation between conductors and support structures. It falls under HTS 8546.10.00.00 as it is specifically made of glass for electrical insulation purposes in power distribution systems.
Hollow Glass Core Insulator for Switchgear
A hollow cylindrical glass insulator used as housing for high-voltage bushings in electrical switchgear and transformers. Falls under HTS 8546.10.00.00 for its glass construction providing high dielectric insulation in substation equipment.
Glass Spool Insulator for Low-Voltage Lines
Small glass spool insulators used on low-voltage distribution lines and service drops for conductor support and insulation. Meets HTS 8546.10.00.00 criteria as molded glass electrical insulators for utility applications.
Glass Post Insulator for Substation Equipment
Solid glass post insulators supporting busbars and equipment in high-voltage substations. Falls under HTS 8546.10.00.00 as glass electrical insulators engineered for vertical compression loading in power facilities.
Toughened Glass Cap and Pin Insulator
Toughened glass cap and pin insulators for 11-33kV transmission lines using traditional suspension string configuration. HTS 8546.10.00.00 classification for glass construction preventing electrical tracking and flashover.
Glass Shackle Insulator for Rural Distribution
Glass shackle or egg insulators used in rural low-voltage distribution systems for dead-end strain applications. Qualifies for HTS 8546.10.00.00 as glass electrical insulators for anchor pole construction.
Long Rod Glass Insulator for Compact Lines
Long rod toughened glass insulators for compact overhead line designs requiring higher phase spacing. Classified HTS 8546.10.00.00 for glass dielectric properties in space-optimized transmission corridors.
Glass Bird Diverter Insulator
Glass insulators integrated into bird diverter markers for overhead transmission lines, providing both anti-perching and electrical isolation. HTS 8546.10.00.00 for the glass insulating component in avian protection systems.
Insulator Piercing Glass Connector
Glass bodied insulator piercing connectors for tapping distribution lines without service interruption. Falls under HTS 8546.10.00.00 for the glass insulating housing in medium voltage piercing connectors.
Glass Surge Arrester Housing Insulator
Toughened glass housing insulators for porcelain surge arrester cores in lightning protection systems. HTS 8546.10.00.00 classification for the glass shell providing external insulation and housing.
Glass Insulator for Railway Electrification
Special glass insulators for catenary support structures in railway overhead electrification systems. Classified HTS 8546.10.00.00 for high mechanical strength glass insulators in rail transport power supply.
Glass Fog-Type Disc Insulator
A fog-type toughened glass disc insulator with extended creepage distance for polluted coastal power line environments. Classified in HTS 8546.10.00.00 as glass electrical insulators optimized for severe weather conditions.
Tempered Glass Pin Insulator for Utility Poles
A tempered glass pin-type insulator used on utility poles for medium-voltage distribution lines, preventing electrical current leakage. Classified under HTS 8546.10.00.00 due to its glass construction and purpose-built electrical insulation properties.
Glass Strain Insulator for Guy Wires
A glass egg-shaped strain insulator used to electrically isolate guy wires on transmission towers from ground potential. It qualifies for HTS 8546.10.00.00 as a glass electrical insulator designed for tensile strain applications in power infrastructure.
Aerial Glass Insulator for Cable TV Lines
Glass aerial insulators supporting coaxial cables for cable television and broadband distribution networks. Classified under HTS 8546.10.00.00 for providing electrical insulation in telecommunications overhead infrastructure.