Other
Refractory cements, mortars, concretes and similar compositions, including dolomite ramming mix, other than products of heading 38.01. > Herbicides, anti-sprouting products and plant-growth regulators > In bulk or in packages of a gross weight exceeding 1.36 kg each > Other
Duty Rate (from China)
Products classified under Tariff item 3808.93.20.90
Aluminum Phosphide Orchard Herbicide
Aluminum phosphide pellets generate phosphine gas when exposed to moisture, effectively fumigating soil to control weed seeds in orchards. This inorganic compound is presented in hermetic pouches for retail sale, qualifying as a herbicide preparation under tariff item 3808.93.20.
3808.93.20Ammonium Sulfamate Granular Herbicide
Ammonium sulfamate is a water-soluble inorganic salt herbicide effective against woody plants and poison ivy. Sold in granular form for dissolution and spraying, this product is packaged for retail sale, fitting the description of an inorganic herbicide preparation under tariff item 3808.93.20.
3808.93.20Boric Acid Ant and Weed Control Powder
Boric acid powder acts as an inorganic herbicide and insect repellent when applied to soil or cracks. Packaged in shaker containers for home use, this product is a herbicide preparation containing an inorganic compound, classifiable under tariff item 3808.93.20.
3808.93.20Calcium Cyanamide Plant Growth Regulator
Calcium cyanamide granules serve as a plant growth regulator and herbicide, enhancing legume nodulation while suppressing weeds. This inorganic compound is sold in retail bags for organic farming, qualifying as a plant-growth regulator under tariff item 3808.93.20.
3808.93.20Copper Sulfate Pentahydrate Herbicide
Copper sulfate pentahydrate is an inorganic compound used as a herbicide to control aquatic weeds and algae in ponds. Packaged in retail containers for gardeners, this product is a herbicide preparation containing an inorganic substance, classifiable under tariff item 3808.93.20.
3808.93.20Cupric Hydroxide Bactericide/Herbicide
Cupric hydroxide suspension concentrate is an inorganic copper compound used for citrus canker control with weed suppression properties. Sold in retail spray bottles, this product is a herbicide preparation containing an inorganic substance, fitting tariff item 3808.93.20.
3808.93.20Ferric Phosphate Slug and Weed Bait
Ferric phosphate bait pellets target slugs while providing residual weed suppression through phosphate disruption. This inorganic compound is packaged for consumer garden use, qualifying as a herbicide preparation under tariff item 3808.93.20.
3808.93.20Magnesium Phosphide Fumigant Herbicide
Magnesium phosphide tablets generate phosphine gas for soil fumigation against weed seeds and nematodes. This inorganic compound is sold in retail packs for orchard use, fitting the description of a herbicide preparation under tariff item 3808.93.20.
3808.93.20Mercuric Chloride Seed Treatment Herbicide
Mercuric chloride solution is used as a seed treatment to prevent fungal diseases and weed competition. This inorganic mercury compound is sold in regulated retail kits, qualifying as a herbicide preparation under tariff item 3808.93.20.
3808.93.20Potassium Arsenite Brush Killer
Potassium arsenite is a highly toxic inorganic arsenical herbicide used for killing brush and invasive shrubs. Diluted for retail sprayer use by landowners, this product is a herbicide preparation containing an inorganic compound, classifiable under tariff item 3808.93.20.
3808.93.20Sodium Chlorate Weed Killer Spray
Sodium chlorate is an inorganic oxidizing agent that desiccates and kills broadleaf weeds on driveways and paths. Packaged in aerosol cans for retail sale, this product is a herbicide preparation containing an inorganic compound, fitting tariff item 3808.93.20.
3808.93.20Sodium Fluoride Termite/Weed Barrier
Sodium fluoride dust is used for soil treatment to create barriers against termites and weed root intrusion. This inorganic compound is sold in retail applicator bottles, qualifying as a herbicide preparation under tariff item 3808.93.20.
3808.93.20Sodium Metaborate Sprout Suppressant
Sodium metaborate powder is applied to potato storage to prevent sprouting, acting as an anti-sprouting plant-growth regulator. This inorganic compound is sold in retail packs for small-scale farmers, fitting tariff item 3808.93.20.
3808.93.20Strontium Chlorate Desiccant Herbicide
Strontium chlorate spray is used for cotton defoliation and weed desiccation at harvest. This inorganic oxidizing compound is sold in retail measures, qualifying as a herbicide preparation under tariff item 3808.93.20.
3808.93.20Zinc Phosphide Rodent/Herbicide Granules
Zinc phosphide granules are used for gopher control with secondary weed desiccation effects. This inorganic compound is sold in retail bait stations, qualifying as a herbicide preparation under tariff item 3808.93.20.