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.
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Alternative Classifications
This product could be classified differently depending on its characteristics or intended use.
If sulfur atom directly linked to carbon dominates classification
Organo-sulfur compounds take precedence if sulfur-carbon linkage defines primary chemical character over heterocyclic ring system.
If for goods put up in consumer retail packs ≤300g with stabilizers
Retail pesticide formulations with added safety agents shift to Chapter 38; pure technical grade remains in Chapter 29.
If classified by carboxamide nitrogen-function rather than heterocycle
If nitrogen-function characteristics supersede heterocyclic structure per Chapter notes, classification follows oxygen/nitrogen function headings.
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Import Tips & Compliance
• Include REACH/ TSCA certification for chemical registration; provide stability data showing <1% degradation during transport; label with UN 2811 hazardous class for proper hazmat declaration
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.
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.
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.