Straight-Line Glass Polishing Machine

Multi-station machine that sequentially polishes straight edges of glass slabs using diamond-impregnated felt wheels and cerium oxide slurry in a cold process. Classified in HTS 8464.90.0110 for glass working through mechanical polishing to mirror finish. Used for high-end shower enclosures and tabletops.

Import Duty Rates by Country of Origin

Origin CountryMFN RateCh.99 SurchargesTotal Effective Rate
🇨🇳China2%+35.0%37%
🇲🇽Mexico2%+10.0%12%
🇨🇦Canada2%+10.0%12%
🇩🇪Germany2%+10.0%12%
🇯🇵Japan2%+10.0%12%

Alternative Classifications

This product could be classified differently depending on its characteristics or intended use.

6804.10.00.00Lower: 35% vs 37%

If imported as polishing pads only

Consumable polishing wheels and blocks classify in Chapter 68 as worked millstones or grinding wheels.

Not sure which classification is right?

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Import Tips & Compliance

Include slurry handling system specs for proper hazardous materials declaration; verify polishing wheel RPM ratings match glass standards; prepare for additional AD/CVD duties on Asian imports

Related Products under HTS 8464.90.01.10

CNC Glass Edging Machine

A computer numerically controlled machine designed for precision edging and beveling of flat glass sheets used in windows, mirrors, and architectural panels. It falls under HTS 8464.90.0110 as a machine tool for cold working glass by grinding and polishing edges without thermal processes. This equipment processes glass through mechanical abrasion to achieve smooth, safe finishes.

Automatic Glass Beveling Machine

Automated equipment that creates beveled edges on glass plates for decorative mirrors, tabletops, and furniture components through grinding wheels operating at ambient temperatures. Classified under HTS 8464.90.0110 for cold working glass via mechanical shaping and polishing. It ensures precise angles and optical clarity without heating the glass.

Glass Drilling Machine

Precision machine using diamond-tipped drills to create holes in glass sheets for hardware installation in shower doors, tabletops, and frameless balustrades. HTS 8464.90.0110 covers this cold working process involving mechanical penetration and edge finishing of glass. It maintains glass integrity without thermal stress.

Flat Glass Washing and Drying Machine

Industrial conveyor system that cleans, rinses, and air-dries flat glass prior to further processing or coating, using mechanical brushes and high-pressure water jets at room temperature. While primarily cleaning, its mechanical surface preparation qualifies under HTS 8464.90.0110 for glass working machines. Essential for preparing glass surfaces for lamination or tempering.

Glass Corner Grinding Machine

Specialized machine for pencil edging and corner notching of glass rectangles used in picture frames and display cases, employing rotating grinding wheels for cold mechanical finishing. HTS 8464.90.0110 specifically includes such glass shape-correcting equipment. Achieves safety-compliant rounded edges through abrasion.

Glass Shape Grinding Machine

CNC-controlled machine for grinding custom contoured shapes into glass for furniture inserts, signage, and decorative panels using template-guided abrasive tools. Falls under HTS 8464.90.0110 as cold working equipment for complex glass profiles. Ensures precise replication of design files through mechanical material removal.