Please provide detailed information, otherwise it cannot be classified. The following codes are for reference only:

38249090.00 FRP preservative

38249090.00 FRP curing agent

< p>39079100 FRP resin

39079100 General purpose FRP resin

39079900.00 FRP products polyester

39079990 FRP products polyester

39094000 FRP Use phenolic resin

39094000 Flame-retardant FRP resin

39119000.00 FRP

39169090 FRP pultruded profile

39169090 FRP pultruded profile

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39169090 FRP pultruded profiles for doors and windows

39169090 FRP profiles

39169090.00 Pultruded FRP I-shaped profiles

39169090.00 Pultruded FRP angles

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39169090.00 Pultruded FRP bar

39172900 FRP four-way pipe

39172900 FRP three-way pipe

39172900 FRP pipe

< p>39172900 FRP high-pressure pipe

39172900 FRP cable duct

39172900 FRP sand-filled pipe

39172900 FRP cable casing

39172900 FRP air duct

39172900 Inorganic FRP ventilation duct

39172900 Inorganic FRP air duct

39172900 FRP process pipe

39172900 FRP/thermoplastic Material composite pipe

39172900 FRP water supply pipe

39172900 FRP sewage pipe

39172900 FRP sand-filled water supply pipe

39172900 FRP seamless pipe

39172900 FRP gas drainage pipe for coal mines

39172900 FRP air conditioning pipe

39172900 Medium and high pressure FRP reinforced composite pipe

39172900 FRP cable Pipes

39172900 FRP chemical pipes

39172900 FRP cable protection pipes

39172900 FRP ventilation ducts

39172900 FRP positive pressure ventilation for underground coal mines Pipe

39172900 FRP fiber pipe

39172900 Inorganic FRP ventilation duct

39172900 FRP round pipe

39172900 FRP light pipe

39172900 Composite fiberglass insulation sheath

39172900 Special fiberglass water distribution pipe for cooling tower

39172900 Inorganic non-combustible fiberglass air duct

39172900 Underground fiberglass cable protection Pipe

39172900 FRP gas drainage pipe for coal mines

39172900 FRP pipe threader

39172900 Fire-resistant FRP ventilation pipe

39172900 FRP exterior Sheathed insulation pipe

39172900 FRP anti-corrosion pipe

39172900 FRP reducer

39172900 Fiber wound FRP sand-filled pipe

39172900 Bend FRP sand-filled pipes

There are many codes, depending on your usage and characteristics