BASF Caprolactam UltraPure Grade
BASF-brand ultra-high purity ε-Caprolactam (>99.9%) for premium nylon 6 fiber production. Classified as 6-Hexanelactam under HTS 2933.71.00.00 due to its pure heterocyclic lactam chemical identity. Used in high-performance engineering plastics.
Import Duty Rates by Country of Origin
Alternative Classifications
This product could be classified differently depending on its characteristics or intended use.
If containing oxygen or sulfur heteroatoms
Other heterocyclic compounds go to 2933.99; nitrogen-only lactams specifically 2933.71
If marketed as fertilizer component
End-use as fertilizer diammonium phosphate shifts to Chapter 31 per Chapter 29 exclusions
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Import Tips & Compliance
• Brand-specific COA required; verify supplier matches declaration to avoid valuation disputes
• Segregate from other amines during storage/shipping to prevent cross-contamination affecting purity specs
• EU REACH authorization may be needed for certain uses; include downstream user statements
Related Products under HTS 2933.71.00.00
ε-Caprolactam Flakes
Pure ε-Caprolactam in flake form, a cyclic amide classified as a lactam under HTS 2933.71.00.00 due to its six-membered heterocyclic ring containing a single nitrogen hetero-atom. Primarily used as the monomer for producing nylon 6 polymers in the textile and plastics industries.
Caprolactam Powder 99.5% Pure
High-purity ε-Caprolactam powder used exclusively as nylon 6 monomer feedstock. Falls under HTS 2933.71.00.00 as a separate chemically defined heterocyclic lactam per Chapter 29 note (a). Industrial grade for polymer manufacturing.
Industrial ε-Caprolactam Pellets
Pelletized ε-Caprolactam for convenient handling in nylon polymerization reactors. Specifically classified under 2933.71.00.00 as the heterocyclic lactam 6-hexanelactam. Meets Chapter 29 requirements for separate chemically defined compounds.
Toray Caprolactam for Nylon Film
Toray-grade ε-Caprolactam optimized for nylon 6 film extrusion applications. Falls squarely under HTS 2933.71.00.00 as the defined heterocyclic lactam compound. Chemical structure dictates classification regardless of intended polymer end-use.
Caprolactam with Stabilizer Additive
ε-Caprolactam containing minimal phosphoric acid stabilizer for transport stability. Remains classified under HTS 2933.71.00.00 per Chapter 29 note (f) allowing stabilizers necessary for preservation. Active content >99% lactam.