Duty Rate (from China)
Products classified under Tariff item 4503.90.00.00
Cork Bookends
Heavy, wedge-shaped bookends carved from dense natural cork to support books on shelves. They are stylish and stable, serving as functional office or library accessories.
4503.90.00Cork Bottle Stopper Disks
Flat, disk-shaped pieces of natural cork used as stoppers or liners in wine and spirit bottles. They provide an airtight seal due to cork's natural elasticity, ensuring product freshness.
4503.90.00Cork Bullet Seal Wafers
Wafers of natural cork crimped into bullet casings for ammunition sealing. They provide a wad-like expansion seal, commonly used in shotshells to keep propellant in place.
4503.90.00Cork Camera Lens Mount Disks
Cork disks used to cushion lens mounts in vintage cameras against shock. They restore original damping and vibration isolation in camera equipment.
4503.90.00Cork Eyeglass Frame Washers
Tiny cork washers used to space hinges in premium eyeglass frames for smooth operation. They provide silent, frictionless movement due to cork's natural properties.
4503.90.00Cork Jar Seal Washers
Ring-shaped washers made from natural cork designed to seal glass jars for preserves and canning. They compress under lid pressure to provide an airtight closure, ideal for food preservation.
4503.90.00Cork Lab Funnel Wafers
Natural cork wafers forming seats in laboratory glass funnels for filter papers. They are chemical-resistant and a standard component in laboratory equipment.
4503.90.00Cork Musical Instrument Pickup Wafers
Thin cork wafers mounted under pickup covers in electric guitars to reduce feedback. They enhance sound clarity in instruments through cork's natural damping qualities.
4503.90.00Cork Speaker Grill Wafers
Thin wafer-like sheets of natural cork cut into disks for use as protective grills on audio speakers. They are valued for their flat, disk form and natural cork composition.
4503.90.00Cork Watch Gasket Washers
Small precision washers made from natural cork for sealing watch cases against water. They are prized for impermeability and aging resistance, used in luxury timepieces.
4503.90.00Natural Cork Coaster Disks
Circular disks of natural cork used as drink coasters to absorb moisture and protect surfaces. They are valued for their natural water-resistant properties and are typically sold in sets.
4503.90.00Natural Cork Gasket Washers
Thin, circular washers made from compressed natural cork used as gaskets in machinery and plumbing to create seals. They are specifically shaped as washers for sealing applications.
4503.90.00Natural Cork Pipe Flange Washers
Large cork washers for sealing pipe flanges in low-pressure systems. They are compressible for easy installation and common in agricultural plumbing.
4503.90.00Natural Cork Thermal Insulation Disks
Circular disks of natural cork used as thermal barriers in high-heat applications like oven doors. They are cut from plank cork for durability and valued for low thermal conductivity.
4503.90.00Natural Cork Vibration Dampener Disks
Disks of natural cork placed under machinery feet to absorb vibrations and reduce noise. They excel due to cork's high damping coefficient and are commonly used in industrial equipment.