Other
Tubes, pipes and hoses and fittings therefor (for example, joints, elbows, flanges), of plastics: > Tubes, pipes and hoses, rigid: > Of other plastics > Other
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 9903.88.12, 9903.88.17, 9903.88.20, 9903.88.54, 9903.88.59, 9903.88.61, 9903.88.63, 9903.88.66, 9903.88.67, 9903.88.68, 9903.88.69, or 9903.88.70, articles the product of China, as provided for in U.S. note 20(c) to this subchapter and as provided for in the subheadings enumerated in U.S. note 20(d)
Products classified under HTS 3917.29.00.90
Rigid Fluoropolymer Chemical Pipe
Rigid pipe from fluoropolymers like ECTFE for aggressive chemical handling. 3917.29.00.90 applies to such rigid plastic pipes of other fluorinated types.
Rigid Ethylene-Vinyl Alcohol Pipe
Rigid barrier pipe from EVOH copolymer for gas lines. Classifies 3917.29.00.90 as copolymer not meeting 95% specific monomer rules.
Rigid Liquid Crystal Polymer Conduit
Rigid electrical conduit from LCP for high-speed data cables. 3917.29.00.90 rigid other plastics pipe.
Rigid PVC Sewer Pipe
A rigid tube made from polyvinyl chloride (PVC) used for underground sewer drainage systems. It falls under HTS 3917.29.00.90 as a rigid tube, pipe, or hose of other plastics (not polymers of ethylene, propylene, or vinyl chloride specifically named), designed for conveying liquids in plumbing applications.
Rigid Acrylonitrile-Butadiene-Styrene Drainage Pipe
A rigid pipe manufactured from ABS (acrylonitrile-butadiene-styrene copolymer) for wastewater drainage in residential plumbing. Classified in 3917.29.00.90 as a rigid tube or pipe of other plastics, where ABS copolymer does not meet specific named polymer criteria in prior subheadings.
Rigid Polycarbonate Air Duct Pipe
Rigid tubing from polycarbonate plastic for HVAC air distribution systems. It qualifies under HTS 3917.29.00.90 for rigid pipes of other plastics, used to convey air in ventilation setups.
Rigid Polyamide Fuel Line Pipe
High-strength rigid pipe from polyamide (nylon) for automotive fuel delivery systems. Falls under 3917.29.00.90 as rigid tubes of other plastics (polyamides not specifically named in ethylene/propylene/vinyl subheadings).
Rigid Polystyrene Conduit Pipe
Rigid electrical conduit tubing made from polystyrene for protecting wiring in buildings. Classified in 3917.29.00.90 for rigid pipes of other plastics used in conveyance of cables.
Rigid Polyurethane Water Pipe
Rigid pipe from polyurethane for municipal water supply lines, resistant to corrosion. It is under HTS 3917.29.00.90 as a rigid tube of other plastics, fitting the conveyance function.
Rigid Acrylic Chemical Transfer Pipe
Transparent rigid pipe from acrylic (polymethyl methacrylate) for transferring corrosive chemicals in labs. Classifies as rigid tube of other plastics in 3917.29.00.90.
Rigid PEEK High-Pressure Pipe
Rigid pipe from polyether ether ketone (PEEK) for high-pressure oil/gas applications. HTS 3917.29.00.90 covers such rigid tubes of other high-performance plastics.
Rigid Polysulfone Fluid Transfer Pipe
Rigid pipe of polysulfone plastic for high-temperature fluid transfer in processing plants. Fits 3917.29.00.90 as rigid hose/pipe of other plastics.
Rigid Cellulosics Ventilation Pipe
Rigid pipe from cellulose acetate for ventilation systems in cleanrooms. Classified under 3917.29.00.90 for rigid tubes of other plastics like cellulosic derivatives.
Rigid Styrene-Acrylonitrile Cooling Pipe
Rigid pipe from SAN (styrene-acrylonitrile) copolymer for industrial cooling water lines. Under 3917.29.00.90 as rigid tube where styrene does not predominate named polymers.
Rigid Polyphenylene Sulfide Pipe
Rigid high-temp pipe from PPS for steam conveyance in factories. 3917.29.00.90 for rigid pipes of such engineering other plastics.