Chapter 6811 — Customs Tariff Headings
Products classified under Tariff item 68.11
Asbestos-Cement Corrugated Roofing Sheets
Corrugated roofing sheets made from asbestos-cement, designed for durable and weather-resistant roofing in industrial and agricultural buildings. The asbestos fibers reinforce the cement matrix, providing enhanced tensile strength and longevity.
6811.40.00Asbestos-Cement Electrical Insulation Boards
Electrical insulation boards made from asbestos-cement, combining dielectric strength with mechanical rigidity for use in electrical panels and switchgear enclosures. The asbestos provides insulation while cement offers structural support.
6811.40.00Asbestos-Cement Fire-Resistant Partitions
Pre-fabricated fire-resistant partition panels made from asbestos-cement, rated for fire resistance in commercial buildings and ships. The high asbestos content provides thermal barrier properties, making them suitable for fire-rated applications.
6811.40.00Asbestos-Cement Flat Sheets
Large flat sheets of asbestos-cement used for partitions, cladding, and flooring underlayment in construction projects. Manufactured using the Hatschek process, which combines asbestos fibers and cement on a cylinder mold.
6811.40.00Asbestos-Cement Flue Liners
Cylindrical flue liners made from asbestos-cement, designed to withstand high temperatures and corrosive gases in chimneys and flues. The asbestos enhances flexibility to prevent cracking under thermal stress.
6811.40.00Asbestos-Cement Pressure Pipes
High-pressure pipes manufactured from asbestos-cement for water distribution and sewage systems, valued for corrosion resistance. Asbestos chrysotile fibers are mixed with cement and formed into centrifugally spun tubes.
6811.40.00Asbestos-Cement Roofing Shingles
Flat or curved asbestos-cement shingles designed for roofing applications in residential and commercial buildings. These products are formed by mixing asbestos fibers with Portland cement and water, then pressing and curing.
6811.40.00Asbestos-Cement Sewer Pipes
Bell-and-spigot joint pipes of asbestos-cement for underground sanitary sewer lines, resistant to soil acids. Centrifugally cast with asbestos reinforcement for crack resistance.
6811.40.00Asbestos-Cement Siding Panels
Pre-cut panels of asbestos-cement used for exterior wall siding on homes and buildings, offering fire resistance and durability. Produced by embedding asbestos fibers in a cement slurry and molding into flat panels.
6811.40.00Asbestos-Cement Water Tanks
Sectional water storage tanks assembled from asbestos-cement panels, used in rural and industrial water supply. Corrosion-resistant and lightweight compared to concrete.
6811.81.00Asbestos-Free Corrugated Fiber-Cement Roofing Sheets
Corrugated roofing sheets made from cellulose fiber-cement, free of asbestos, designed for residential and commercial roofing applications. They are classified under tariff item 6811.81.00 as corrugated sheets of cellulose fiber-cement, which are not excluded by Chapter 68 notes.
6811.81.00Asbestos-Free Corrugated Fiber-Cement Skylight Sheets
Translucent corrugated sheets made from fiber-cement composites without asbestos, used for natural lighting in roofs. These fall under tariff item 6811.81.00 as corrugated sheets of cellulose fiber-cement, as they are not excluded by Chapter 68 notes.
6811.81.00Corrugated Cellulose Fiber-Cement Siding Panels
Corrugated panels made from asbestos-free cellulose fiber-cement, used for exterior wall siding in construction. They are classified under tariff item 6811.81.00 as corrugated sheets of cellulose fiber-cement, consistent with Chapter 68.
6811.81.00Corrugated Fiber-Cement Barn Roofing Panels
Heavy-duty corrugated panels made from cellulose fiber-cement, asbestos-free, designed for agricultural barn roofing. These are classified under tariff item 6811.81.00 as corrugated sheets, as they are not excluded by Chapter 68 notes.
6811.81.00Corrugated Fiber-Cement Greenhouse Roofing Panels
Weather-resistant corrugated sheets made from cellulose fiber-cement, asbestos-free, for greenhouse roofing structures. They are classified under tariff item 6811.81.00 as corrugated sheets of cellulose fiber-cement, consistent with Chapter 68.
6811.81.00Fiber-Cement Corrugated Wall Cladding Sheets
Durable corrugated sheets of asbestos-free fiber-cement for wall cladding in industrial and agricultural buildings. These are classified under tariff item 6811.81.00 as corrugated sheets of cellulose fiber-cement, as they are not excluded by Chapter 68 notes.
6811.81.00Industrial Corrugated Fiber-Cement Partition Sheets
Corrugated, fire-resistant sheets of asbestos-free fiber-cement for factory partitions and barriers. They are classified under tariff item 6811.81.00 as corrugated sheets of cellulose fiber-cement, consistent with Chapter 68.
6811.82.00Cellulose Fiber-Cement Backer Board
A cellulose fiber-cement backer board used as an underlayment for ceramic tile in wet areas such as bathrooms. This product is a sheet of cellulose fiber-cement, not containing asbestos, and falls under the tariff item for other sheets, panels, tiles and similar articles.
6811.82.00Cellulose Fiber-Cement Lap Siding Board
A cellulose fiber-cement lap siding board, designed for overlapping horizontal installation on home exteriors to mimic wood appearance. This product is a sheet or panel of cellulose fiber-cement, asbestos-free, and qualifies under the tariff item for other sheets, panels, tiles and similar articles.
6811.82.00Cellulose Fiber-Cement Partition Panel
A modular cellulose fiber-cement partition panel for interior partitions in commercial spaces. This asbestos-free panel is a similar article of cellulose fiber-cement, fitting the tariff item for other sheets, panels, tiles and similar articles.
6811.82.00Cellulose Fiber-Cement Shower Panel
A waterproof cellulose fiber-cement shower panel for shower surrounds and wet walls, featuring a fiber-cement core. This asbestos-free panel is classified under the tariff item for other sheets, panels, tiles and similar articles of cellulose fiber-cement.
6811.82.00Cellulose Fiber-Cement Siding Panel
Pre-cut rectangular panels of cellulose fiber-cement composite used for exterior wall cladding on residential buildings. These asbestos-free sheets or panels are covered by the tariff item for other sheets, panels, tiles and similar articles.
6811.82.00Fiber-Cement Ceiling Tile
Acoustic or plain ceiling tiles made from lightweight fiber-cement for suspended ceiling systems. These tiles, not containing asbestos, are classified under the tariff item for other tiles and similar articles of cellulose fiber-cement.
6811.82.00Fiber-Cement Decorative Facade Tile
Textured or patterned decorative facade tiles made from colored cellulose fiber-cement for building exteriors. These asbestos-free tiles are similar articles of cellulose fiber-cement, fitting the tariff item for other tiles and similar articles.
6811.82.00Fiber-Cement Exterior Soffit Panel
Ventilated fiber-cement exterior soffit panels for roof soffits and eaves, made from durable cellulose fiber-cement. These asbestos-free sheets are covered by the tariff item for other sheets, panels, tiles and similar articles.
6811.82.00Fiber-Cement Roof Tile
Interlocking flat or profiled roof tiles made from cellulose fiber-cement for roofing applications, offering durability and fire resistance. These asbestos-free tiles are classified under the tariff item for other tiles and similar articles.
6811.82.00Fiber-Cement Wall Panel Tile
Square or rectangular fiber-cement wall panel tiles for interior or exterior wall paneling, offering moisture resistance. These asbestos-free tiles are similar articles of cellulose fiber-cement, fitting the tariff item for other tiles and similar articles.
6811.89.00Cellulose Fiber-Cement Ceiling Panels
Acoustic or decorative panels for suspended ceilings made from fiber-cement sheets. These are other non-asbestos articles, not covered by Chapter 94 luminaires or furniture exclusions.
6811.89.00Cellulose Fiber-Cement Cornice Molding
Ornate cornice profiles for roofline edges made of durable fiber-cement. These are classified as other non-asbestos articles, excluding coated paperboard or Chapter 59 textiles.
6811.89.00Cellulose Fiber-Cement Decorative Trim
Molded trim pieces like soffits and fascia boards from fiber-cement for architectural detailing. These are other non-asbestos articles, not tools or Chapter 82 items per exclusions.
6811.89.00Cellulose Fiber-Cement Drain Pipe
A rigid tube made from cellulose fiber-reinforced cement, used for underground drainage systems in residential and commercial plumbing. It falls under this tariff item as a non-asbestos article of cellulose fiber-cement.
6811.89.00Cellulose Fiber-Cement Electrical Conduit
Rigid conduits from cellulose fiber-cement for protecting underground electrical wiring in industrial settings. These are non-asbestos tubes, separate from Chapter 85 electrical insulators or plastic conduits.
6811.89.00Cellulose Fiber-Cement Gable Vent
Decorative vents for roof gables made of fiber-cement with louvers. These are other non-asbestos articles, not Chapter 95 toys or Chapter 82 tools.
6811.89.00Cellulose Fiber-Cement Louver Board
Slatted boards for shutters or screens made of fiber-cement. These are other non-asbestos articles, excluding Chapter 97 art or Chapter 96 buttons.
6811.89.00Cellulose Fiber-Cement Pipe Coupling
Sleeve-style fittings that connect sections of fiber-cement drain pipes without adhesives. Classified as non-asbestos pipe fittings of cellulose fiber-cement, distinct from rubber or metal couplings.
6811.89.00Cellulose Fiber-Cement Pipe Elbow Fitting
A 90-degree elbow connector molded from cellulose fiber-cement for joining drain pipes in plumbing installations. It qualifies as a pipe fitting of non-asbestos fiber-cement, not covered by Chapter 73 metals.
6811.89.00Cellulose Fiber-Cement Vent Pipe
Tubes for plumbing vent stacks in buildings, made from asbestos-free cellulose fiber-cement for weather resistance. These are pipe articles, excluding Chapter 94 building components.
6811.89.00Fiber-Cement Chimney Flue Pipe
Ventilation tubes made from cellulose fiber-cement for residential chimney systems, heat-resistant up to standard fireplace temperatures. These are non-asbestos fiber-cement tubes, excluding Chapter 94 fittings.
6811.89.00Fiber-Cement Culvert Pipe
Large-diameter tubes of cellulose fiber-cement used for roadside drainage culverts, supporting heavy traffic loads. These are non-asbestos fiber-cement pipes, excluding Chapter 68 monumental stone.
6811.89.00Fiber-Cement Irrigation Pipe
Non-pressurized pipes crafted from cellulose fiber-cement for agricultural irrigation networks, resistant to soil corrosion and root penetration. Classified as fiber-cement tubes excluding asbestos.
6811.89.00Fiber-Cement Pipe Reducer Fitting
Concentric reducers transitioning pipe diameters in fiber-cement drainage systems. These are non-asbestos fittings, not metal Chapter 73 items.
6811.89.00Fiber-Cement Pipe Tee Fitting
T-shaped connectors of cellulose fiber-cement for branching drainage lines in sewer systems. These are non-asbestos pipe fittings, not Chapter 73 metals or Chapter 39 plastics.