Casein Binder for Plywood Glue

Soluble casein used as a key ingredient in water-resistant plywood adhesives, classified under HTS 3501.10.5000 for other casein types before glue formulation.

Import Duty Rates by Country of Origin

Origin CountryMFN RateCh.99 SurchargesTotal Effective Rate
πŸ‡¨πŸ‡³ChinaFree+17.5%17.5%
πŸ‡²πŸ‡½MexicoFree+10.0%10%
πŸ‡¨πŸ‡¦CanadaFree+10.0%10%
πŸ‡©πŸ‡ͺGermanyFree+10.0%10%
πŸ‡―πŸ‡΅JapanFree+10.0%10%

Alternative Classifications

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

3501.90Lower: 16% vs 17.5%

If pre-mixed into complete casein glue

Finished casein glues are in subheading 3501.90, not pure casein.

3909Lower: 16.3% vs 17.5%

If for synthetic resin adhesive blends

Amino-resin based glues shift to Chapter 39 polymers.

3214.10.00Higher: 38.7% vs 17.5%

If in mastic or putty preparations

Glaziers' putties with casein are under Chapter 32.

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Import Tips & Compliance

β€’ Distinguish from finished casein glues (3501.90) with formulation invoices

β€’ Comply with formaldehyde emission standards for wood product precursors

β€’ Store in cool, dry conditions to maintain binding efficacy post-import