Electrical Conduit Rigid PVC Resin
High dielectric strength nonplasticized PVC pellets for electrical conduit extrusion. Classified 3904.21.00.00 meeting strict monomer purity for primary polymers.
Import Duty Rates by Country of Origin
| Origin Country | MFN Rate | Ch.99 Surcharges | Total Effective Rate |
|---|---|---|---|
| 🇨🇳China | 6.5% | +37.5% | 44% |
| 🇲🇽Mexico | 6.5% | +10.0% | 16.5% |
| 🇨🇦Canada | 6.5% | +10.0% | 16.5% |
| 🇩🇪Germany | Free | +10.0% | 10% |
| 🇯🇵Japan | Free | +12.5% | 12.5% |
Alternative Classifications
This product could be classified differently depending on its characteristics or intended use.
If finished PVC conduit pipes
Extruded conduit classified as tubes/pipes, not primary resin.
If flame-retardant PVC copolymers
Copolymers for electrical use under 'Other PVC'.
If PVC fittings for conduit
US note excludes household but fittings are other articles.
Not sure which classification is right?
The Tariff Assistant works through the GRI rules on your specific product to reach the right HTS code — and can price the duty on it in the same conversation.
Import Tips & Compliance
• UL 651 listing compatibility for conduit resin applications
• Specify CTE (coefficient thermal expansion) for rigid conduit suitability
• Avoid calcium carbonate pre-fill to maintain primary form status
Related Products under HTS 3904.21.00.00
Rigid Polyvinyl Chloride Resin
Rigid PVC resin, nonplasticized poly(vinyl chloride) in primary pellet form, used for extrusion into pipes and profiles. Classified under 3904.21.00.00 as it consists of PVC homopolymer with 95% or more vinyl chloride monomer units by weight, without plasticizers.
Unplasticized PVC Powder
Fine powder form of nonplasticized poly(vinyl chloride) homopolymer for compounding into rigid applications like window profiles. Meets 3904.21 criteria as PVC monomer dominates 95%+ by weight without additives.
PVC Suspension Resin K-67
Suspension polymerized nonplasticized PVC resin with K-value 65-67, primary form for rigid pipe extrusion. Classified in 3904.21.00.00 due to pure vinyl chloride composition exceeding 95% monomer content.
Rigid PVC Compound Base Resin
Base resin for rigid PVC compounds, nonplasticized in granular form for downstream addition of stabilizers only. Falls under 3904.21.00.00 as primary polymer form before final compounding.
Nonplasticized PVC Homopolymer Pellets
Homopolymer PVC pellets without plasticizers, designed for high-impact rigid applications like siding. 3904.21.00.00 applies as 'poly(vinyl chloride)' prefix requires 95%+ VC monomer per subheading note.
Extrusion Grade Rigid PVC Resin
High molecular weight nonplasticized PVC resin optimized for profile extrusion. Primary form classification under 3904.21.00.00 confirmed by monomer purity and lack of plasticizing agents.