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.
Import Duty Rates by Country of Origin
Alternative Classifications
This product could be classified differently depending on its characteristics or intended use.
If dustable powder with benomyl/carbofuran/thiram
Specific combination products have separate subheadings per legal notes
If applied during wood treatment process
Treated/conserved wood classified by wood product with treatment noted
If pure DCOIT without preservative formulation
Unformulated chemicals by chemical classification
Not sure which classification is right?
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Import Tips & Compliance
• AWPA use category documentation; EPA Wood Preservative Product registration; Fixed wood treatment facility 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.
Proxel XL2 MIT/CMIT Preservative
Low-odor isothiazolinone blend (mixture of 5-chloro-2-methyl-4-isothiazolinone and 2-methyl-4-isothiazolinone) for water-based coatings preservation. Classified HTS 3808.99.3000 for specifically named isothiazolinone biocide formulations.