Section VII — Plastics and articles thereof; rubber and articles thereof
Chapter 39 — Plastics and articles thereof
Heading 3917 — Tubes, pipes and hoses, and fittings therefor (for example, joints, elbows, flanges), of plastics.
National subdivision 3917.2 — Tubes, pipes and hoses, rigid:
Subheading 3917.29 — Of other plastics
HS code
3917.29.10 Of polyester resin, glass fiber, and mineral reinforcing agents, of a kind used for hydropower pipelines
Last Verified Date - 1 October 2026
Common commodities
Fiberglass reinforced polyester pipe for hydropowerComposite mineral-reinforced water conveyance tubeGRP pipes designed for large-scale water transportationPolyester resin and glass fiber hydropower pipelineMineral-enhanced FRP tubes for high-pressure water systemsRigid composite pipes for water delivery networksFRP-GF pipes for hydroelectric power transmissionGRP water conveyance pipes specialized for hydropowerComposite GRP hydropower piping solutionsPolyester and mineral reinforced high-pressure pipes