Suspension PVC K-58 for Pipes
Standard suspension PVC resin K-58 grade for pressure pipe extrusion. Unmixed poly(vinyl chloride) per HTS 3904.10.00.00 specifications, with pure monomer composition. Balances processability and mechanical performance.
Import Duty Rates by Country of Origin
Alternative Classifications
This product could be classified differently depending on its characteristics or intended use.
If flexible pipe fittings attached
US note specifies free rate only with fittings for heading 3917.
If pipe compound with fillers
Mixed substances exclude from pure PVC subheading.
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Import Tips & Compliance
• Certify compliance with ASTM D1784 for pipe grades; pitfall is declaring as finished pipe
• Include bulk density specs (0.5-0.7 g/cc)
• Proper palletizing prevents compaction
Related Products under HTS 3904.10.00.00
Polyvinyl Chloride (PVC) Homopolymer Resin K-67
PVC K-67 is a suspension-grade polyvinyl chloride homopolymer resin with a K-value of 67, used primarily in rigid applications like pipes and profiles. It falls under HTS 3904.10.00.00 because it is unmixed poly(vinyl chloride) where the vinyl chloride monomer units constitute 95% or more by weight of the total polymer content. This classification applies to pure PVC resins without any additives or copolymers.
Rigid PVC Suspension Resin S-70
Suspension polymerized PVC resin S-70 designed for rigid extrusions such as window profiles and siding. Classified under 3904.10.00.00 as it is pure poly(vinyl chloride) not mixed with other substances, meeting the 95% monomer content requirement. Ideal for construction applications requiring high mechanical strength.
PVC Homopolymer Powder for Medical Tubing
High-purity PVC homopolymer powder grade optimized for medical-grade tubing and blood bags. It qualifies for HTS 3904.10.00.00 as unmixed polyvinyl chloride with vinyl chloride monomers comprising over 95% by weight. Meets stringent biocompatibility standards without plasticizer contamination.
Emulsion PVC Resin E-12 for Flooring
Emulsion-polymerized PVC homopolymer resin E-12 used in flexible flooring and wall coverings. Falls under 3904.10.00.00 due to its unmixed state with pure vinyl chloride polymer content exceeding 95%. Provides fine particle size for paste processing applications.
High Molecular Weight PVC Resin for Bottles
PVC homopolymer resin with high molecular weight (K-75) for blow-molded bottles and containers. Classified in 3904.10.00.00 as it contains no other substances mixed, with vinyl chloride at 95%+ by weight. Suitable for rigid packaging applications.
PVC Homopolymer Granules for Wire Insulation
Granular PVC homopolymer specifically for electrical wire insulation compounds. Meets HTS 3904.10.00.00 criteria as unmixed poly(vinyl chloride) with no other substances present. Offers excellent dielectric properties when compounded.