Nuosept 95 DCOIT Biocide

High-purity 4,5-dichloro-2-n-octyl-isothiazolin-3-one liquid for adhesive and polymer preservation. Covered by HTS 3808.99.3000 specific DCOIT biocide provision.

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.

3808.69.50.00Higher: 40% vs 35%

If other insecticide mixtures

Different active ingredient classes trigger other subheadings

3506.91.50.00Higher: 37.1% vs 35%

If incorporated in adhesive preparations

Prepared adhesives with preservatives classified as adhesives

2930.90Lower: 13.7% vs 35%

If pure organo-sulfur compound

Technical chemicals without formulation classified by chemistry

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

Polymer compatibility data sheets; Low discoloration formulation proof; Closed system handling requirements

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.