</>Build with Tariff Intelligence|Programmatic access to tariff calculations and HS code classification.Explore Developer Resources →
Share:|Follow us on LinkedIn

Neopentyl Glycol (NPG) Flakes

Neopentyl glycol, dihydric acyclic alcohol (2,2-dimethyl-1,3-propanediol) in flake form for powder coatings. HTS 2905.49.50.01 includes this polyhydric alcohol.

Import Duty Rates by Country of Origin

Origin CountryMFN RateCh.99 SurchargesTotal Effective Rate
🇨🇳China5.5%+37.5%43%
🇲🇽Mexico5.5%+10.0%15.5%
🇨🇦Canada5.5%+10.0%15.5%
🇩🇪GermanyFree+10.0%10%
🇯🇵JapanFree+12.5%12.5%

Alternative Classifications

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

2905.22Lower: 17.3% vs 43%

If statistically reported separately from 'other'

Some diols have specific statistical suffixes within polyhydric alcohols

2915.90Lower: 16.3% vs 43%

If NPG esters with acyclic acids

Esters follow parent acid classification per chapter note 5(A)

3208.90Lower: 15.7% vs 43%

If paint/varnish preparations containing NPG

Finished paint products classified by end-use regardless of components

Not sure which classification is right?

Our AI classifier can analyze your specific product and recommend the correct HTS code with confidence.

Get AI-powered classificationCalculate exact duty

Import Tips & Compliance

• Physical form (flakes vs molten) doesn't affect classification but note on MSDS

• Ensure no metal alcoholate contamination per chapter note 5(D)

Related Products under HTS 2905.49.50.01

1,2,6-Hexanetriol Technical Grade

1,2,6-Hexanetriol, a trihydric acyclic alcohol used in polymer production and cosmetics. Falls under HTS 2905.49.50.01 as 'other' polyhydric acyclic alcohols beyond dihydric types.

Pentaerythritol 98% Purity

Pentaerythritol (2,2-bis(hydroxymethyl)-1,3-propanediol), tetrahydric acyclic alcohol used in alkyd resins and explosives. HTS 2905.49.50.01 covers this 'other' polyhydric acyclic alcohol.

1,3-Butanediol Pharma Grade

1,3-Butanediol, dihydric acyclic alcohol used in pharmaceuticals and bioplastics. Pure form qualifies under HTS 2905.49.50.01 as chemically defined polyhydric alcohol.

Dipentaerythritol Technical

Dipentaerythritol, polyhydric acyclic alcohol derived from pentaerythritol, used in radiation-cure resins. Classified HTS 2905.49.50.01 as other polyhydric acyclic alcohol.

Propylene Glycol USP/BP

Propylene glycol (1,2-propanediol), dihydric acyclic alcohol meeting USP/BP standards for food/pharma use. HTS 2905.49.50.01 classification as polyhydric acyclic alcohol.

1,2,4-Butanetriol

1,2,4-Butanetriol, trihydric acyclic alcohol used as reactive diluent in polymers. Pure compound classified under HTS 2905.49.50.01.