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N,N'-Bis(2,2,6,6-tetramethyl-4-piperidinyl)-1,6-hexane diamine

A piperidine derivative with hexane diamine linkage, specifically named in HTS 2933.39.08.00 as a heterocyclic nitrogen compound. Used as a light stabilizer in polymer formulations and UV protectant in plastics. Falls under unfused pyridine ring compounds per tariff hierarchy.

Import Duty Rates by Country of Origin

Origin CountryMFN RateCh.99 SurchargesTotal Effective Rate
🇨🇳ChinaFree+112.5%112.5%
🇲🇽MexicoFree+110.0%110%
🇨🇦CanadaFree+110.0%110%
🇩🇪GermanyFree+25.0%25%
🇯🇵JapanFree+27.5%27.5%

Alternative Classifications

This product could be classified differently depending on its characteristics or intended use.

3824.99Lower: 17.5% vs 112.5%

If imported as polymer additive mixture

Preparations containing this compound as additive may classify in Chapter 38 as chemical preparations.

2933.39Same rate: 112.5%

If not specifically enumerated

Other piperidine derivatives without specific naming fall in the residual 2933.39.9100 subheading.

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

• Include Safety Data Sheet (SDS) detailing polymer additive applications to support classification

• Check REACH pre-registration for EU transshipment; may require additional notifications

• Confirm not classifiable as 'other' piperidines under 2933.39.9100 if not specifically named