Other
Carboxylic acids with additional oxygen function and their anhydrides, halides, peroxides and peroxyacids; their halogenated, sulfonated, nitrated or nitrosated derivatives: > Other: > Other: > Aromatic: > Other: > Pesticides: > Other > Other
Duty Rate (from China)
Except for products described in headings 9903.03.02–9903.03.11, articles the product of any country, as provided for in subdivision (aa) of U.S. note 2 to this subchapter
Except as provided in headings 9903.88.39, 9903.88.42, 9903.88.44, 9903.88.47, 9903.88.49, 9903.88.51, 9903.88.53, 9903.88.55, 9903.88.57, 9903.88.65, 9903.88.66, 9903.88.67, 9903.88.68, or 9903.88.69, articles the product of China, as provided for in U.S. note 20(r) to this subchapter and as provided for in the subheadings enumerated in U.S. note 20(s)
Products classified under HTS 2918.99.20.50
2,4-Dichlorophenoxyacetic acid (2,4-D)
2,4-D is an aromatic carboxylic acid with additional oxygen function, specifically a phenoxyacetic acid derivative used as a systemic herbicide for broadleaf weed control in agriculture. It falls under HTS 2918.99.2050 as an aromatic pesticide, being a chemically defined organic compound with the required functional groups. This classification reflects its primary use in crop protection rather than other chemical applications.
Mecoprop-p (2-(4-chloro-2-methylphenoxy)propanoic acid)
Mecoprop-p is a chiral aromatic herbicide, a phenoxypropionic acid derivative used for selective control of broadleaf weeds in turf and cereals. Classified under HTS 2918.99.2050 due to its aromatic structure, carboxylic acid with phenoxy oxygen function, and primary pesticide application. It meets Chapter 29 criteria as a separate chemically defined organic compound.
Dicamba (3,6-dichloro-2-methoxybenzoic acid)
Dicamba is an aromatic benzoic acid herbicide with a methoxy oxygen function, effective against broadleaf weeds in soybeans and cotton. It qualifies for HTS 2918.99.2050 as an 'other' aromatic pesticide carboxylic acid per Chapter 29 notes on oxygen functions. The pure technical grade is imported as a separate chemically defined compound.
4-CPA (4-chlorophenoxyacetic acid)
4-CPA is a plant growth regulator and herbicide, an aromatic phenoxyacetic acid with chlorine substitution, used for celery and tobacco defoliation. Under HTS 2918.99.2050 as an aromatic pesticide with carboxylic acid and ether oxygen functions. Complies with Chapter 29 scope for chemically defined pesticide compounds.
Fluoroxypyr-meptyl ester
Fluoroxypyr-meptyl is the methylheptyl ester of fluoroxypyr, an aromatic pyridine carboxylic acid herbicide for grassy and broadleaf weeds. Though an ester, Chapter Note 5(A) classifies it with the later-heading acid (2918) as a pesticide. HTS 2918.99.2050 covers this 'other' aromatic pesticide form.
Clopyralid (3,6-dichloro-2-pyridinecarboxylic acid)
Clopyralid is a picolinic acid herbicide, aromatic pyridinecarboxylic with chlorine, for perennial weed control in turf. Fits HTS 2918.99.2050 as other aromatic pesticide carboxylic acid with oxygen function. Chapter notes place esters/salts with the acid.
Picloram (4-amino-3,5,6-trichloro-2-pyridinecarboxylic acid)
Picloram, a pyridinecarboxylic acid herbicide for woody plants and brush, features amino and chloro groups on aromatic ring. HTS 2918.99.2050 for its pesticide use and carboxylic/oxygen functions. Excludes mixtures per chapter notes.
Triclopyr (3,5,6-trichloro-2-pyridinyloxyacetic acid)
Triclopyr is a pyridine phenoxyacetic herbicide for brush control, with ether oxygen linking pyridine to acetic acid. Aromatic pesticide under 2918.99.2050 per oxygen function notes.
Fluroxypyr (4-amino-3,6-dichloro-2-pyridinecarboxylic acid)
Fluroxypyr, fluorinated pyridine herbicide, controls broadleaves in cereals. HTS 2918.99.2050 as aromatic pesticide.
2,4-DB (4-(2,4-dichlorophenoxy)butanoic acid)
2,4-DB is a butanoic acid phenoxy herbicide, metabolizes to 2,4-D in plants. Aromatic pesticide, 2918.99.2050.
Dichlorprop (2-(2,4-dichlorophenoxy)propanoic acid)
Dichlorprop, propanoic phenoxy herbicide for cereals. Aromatic, 2918.99.2050.
MCPB (4-(4-chloro-2-methylphenoxy)butanoic acid)
MCPB, butanoic herbicide similar to MCPA. 2918.99.2050 aromatic pesticide.
Clomeprop (2-(4-chloro-2-methylphenoxy)propanoic acid)
Clomeprop, selective herbicide. Fits 2918.99.2050.
Silvex (2,4,5-TP, fenoprop)
Silvex, historical phenoxy herbicide. 2918.99.2050.
4-(2-Methyl-4-chlorophenoxy)butyric acid (MCBA)
MCBA, phenoxybutyric herbicide. Aromatic pesticide, 2918.99.2050.