Propiconazole Fungicide
Propiconazole is a triazole fungicide with aromatic heterocyclic rings, used for controlling rusts, leaf spots, and dollar spot in turf and cereals. HTS 2934.99.12.00 applies as a chemically defined aromatic pesticide fungicide excluded from Chapter 38 formulations. Sterol biosynthesis inhibitor providing curative and protective action.
Import Duty Rates by Country of Origin
Alternative Classifications
This product could be classified differently depending on its characteristics or intended use.
If imported as general triazole intermediate without fungicide labeling
Compounds of heading 2933 (azines/quinones) precede pesticide-specific provisions unless explicitly fungicidal use declared.
If for alcohol esters where alcoholic component classified later
Chapter 29 note 5(A) requires ester classification with later-occurring acid-function compound.
If contains >2% impurities or formulation stabilizers
Mixtures not meeting 'separate chemically defined' criteria of Chapter 29 note (a) classify as chemical preparations.
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Import Tips & Compliance
• Confirm >95% a.i. purity via HPLC certificate; include GHS labeling compliant with 29 CFR 1910; segregate from oxidizers during ocean freight to prevent reactions
Related Products under HTS 2934.99.12.00
Carbendazim Fungicide
Carbendazim is a benzimidazole fungicide derived from aromatic heterocyclic compounds, used to control fungal diseases in crops like wheat and rice. It falls under HTS 2934.99.12.00 as an aromatic heterocyclic fungicide, meeting Chapter 29 requirements for separate chemically defined organic compounds with pesticide function. Primarily applied as a systemic protectant against soil-borne and foliar pathogens.
Thiophanate-Methyl Fungicide
Thiophanate-methyl is a systemic benzimidazole fungicide with aromatic heterocyclic structure, effective against anthracnose, powdery mildew, and scab in fruits and vegetables. Classified under HTS 2934.99.12.00 as it qualifies as a chemically defined aromatic fungicide per Chapter 29 note (a). Inhibits fungal cell division by disrupting beta-tubulin assembly.
Tebuconazole Fungicide
Tebuconazole, a triazole fungicide with modified aromatic heterocycles, protects against rust, fusarium, and septoria in grains and grapes. Falls under HTS 2934.99.12.00 as a pure aromatic fungicide per Chapter 29 definitions. Provides translaminar movement with 21-day residual protection.
Azoxystrobin Fungicide
Azoxystrobin is a strobilurin fungicide featuring aromatic heterocyclic methoxyacrylate structure, effective against downy mildew and alternaria in vegetables. HTS 2934.99.12.00 classification as chemically defined aromatic fungicide with Chapter 29 note compliance. Inhibits mitochondrial respiration in fungi.
Boscalid Fungicide
Boscalid is a pyridine carboxamide fungicide with aromatic heterocyclic structure, controlling botrytis, sclerotinia, and powdery mildew in berries. Classified HTS 2934.99.12.00 as pure fungicidal compound meeting Chapter 29 chemically defined criteria. Succinate dehydrogenase inhibitor with excellent rainfastness.
Pyraclostrobin Fungicide
Pyraclostrobin, a broad-spectrum strobilurin with modified aromatic heterocyclic structure, prevents leaf diseases in soybeans and corn. HTS 2934.99.12.00 as aromatic fungicide per Chapter 29 notes on heterocyclic compounds. Offers protectant, curative, and eradicant action.