Preventol A35D MIT/CMIT Emulsion

Stable aqueous emulsion of 5-chloro-2-methyl-4-isothiazolin-3-one and 2-methyl-4-isothiazolin-3-one mixture for polymer emulsions. HTS 3808.99.3000 for isothiazolinone biocide mixtures.

Import Duty Rates by Country of Origin

Origin CountryMFN RateCh.99 SurchargesTotal Effective Rate
🇨🇳ChinaFree+35.0%35%
🇲🇽MexicoFree+10.0%10%
🇨🇦CanadaFree+10.0%10%
🇩🇪GermanyFree+10.0%10%
🇯🇵JapanFree+10.0%10%

Alternative Classifications

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

3808.99Same rate: 35%

If non-isothiazolinone disinfectants

Other disinfectant chemistries excluded from this specific subheading

3906.90.50.00Lower: 29.2% vs 35%

If pre-added to acrylic emulsions

Acrylic polymer preparations with preservatives classified as polymers

3204.17.20.00Lower: 31.5% vs 35%

If pigment preparations containing preservative

Synthetic organic coloring matter takes precedence

Not sure which classification is right?

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

Import Tips & Compliance

Emulsion stability under shear documentation; Latex paint compatibility; Low formaldehyde preservative system

Related Products under HTS 3808.99.30.00

Kathon CG Isothiazolinone Biocide Solution

A water-based preservative formulation containing 5-chloro-2-methyl-4-isothiazolin-3-one (CMIT) and 2-methyl-4-isothiazolin-3-one (MIT) at a 3:1 ratio, used in personal care products like shampoos and lotions. It falls under HTS 3808.99.3000 as a formulated biocide specifically based on these isothiazolinone mixtures, put up for retail or preparation use to prevent microbial growth.

Sea-Nine 211N DCOIT Marine Antifouling Biocide

A concentrated formulation of 4,5-dichloro-2-n-octyl-4-isothiazolin-3-one (DCOIT) used in marine paints to prevent barnacle and algae growth on ship hulls. Classified under HTS 3808.99.3000 due to its specific isothiazolinone active ingredient in a formulated biocide preparation for controlled application.

Metaldehyde Snail and Slug Bait Pellets

Retail-packaged pelleted molluscicide containing metaldehyde as active ingredient for garden pest control against snails and slugs. Falls under HTS 3808.99.3000 as it's specifically named in the tariff description for formulated biocides put up in retail packings.

OIT Industrial Water Treatment Biocide

Liquid concentrate of 2-n-octyl-4-isothiazolin-3-one (OIT) for cooling tower and paper mill microbial control. HTS 3808.99.3000 classification due to specific isothiazolinone active and formulation for industrial disinfection applications.

CMIT/MIT/MIT Tri-Active Preservative Blend

Broad-spectrum antimicrobial blend combining CMIT, MIT, and additional 2-methyl-4-isothiazolin-3-one for paint and adhesive preservation. Specifically covered under HTS 3808.99.3000 for isothiazolinone-based formulated biocides.

DCOIT Wood Preservative Concentrate

4,5-dichloro-2-n-octyl-isothiazolin-3-one formulation for pressure-treated lumber fungal protection. HTS 3808.99.3000 due to specific DCOIT active ingredient in retail or preparation packing.