Myclobutanil

Myclobutanil, a triazole fungicide with modified aromatic 1,2,4-triazole, prevents fungal diseases in grapes, turf, and almonds. Classified in HTS 2934.99.18.00 as 'other' aromatic heterocyclic pesticides, it meets criteria for separate chemically defined compounds without excluded colorants or enzymes. White crystalline technical grade imported for downstream formulation.

Import Duty Rates by Country of Origin

Origin CountryMFN RateCh.99 SurchargesTotal Effective Rate
🇨🇳China6.5%6.5%
🇲🇽Mexico6.5%6.5%
🇨🇦Canada6.5%6.5%
🇩🇪Germany6.5%6.5%
🇯🇵Japan6.5%6.5%

Alternative Classifications

This product could be classified differently depending on its characteristics or intended use.

2933.99.22.00Same rate: 6.5%

If non-pesticidal triazole applications

Caffeine and other non-pesticide heterocyclics classify in 2933.99; pesticides move to 2934.

2924.29Higher: 16.5% vs 6.5%

If carboxyamide function emphasis

Amide compounds precede numerically unless heterocyclic pesticide nature dominates.

3808.91Higher: 15% vs 6.5%

If mixed with other active ingredients

Pesticide mixtures of two or more isomers classify specifically in Chapter 38.

Not sure which classification is right?

Our AI classifier can analyze your specific product and recommend the correct HTS code with confidence.

Import Tips & Compliance

Melting point certificate (163-170°C) verifies authenticity to CBP

Declare MRL compliance for destination crops on commercial invoice

Anti-caking agents permitted per Chapter 29(f) but must not exceed 0.5%

Related Products under HTS 2934.99.18.00

Imazalil

Imazalil is an aromatic heterocyclic imidazole fungicide used primarily as a post-harvest treatment for citrus fruits and vegetables to prevent mold growth. It falls under HTS 2934.99.18.00 as an aromatic heterocyclic compound specifically classified as a pesticide, meeting the chapter's criteria for chemically defined organic compounds with nitrogen-containing rings. Its structure includes a modified aromatic imidazole ring directly linked to functional groups.

Tebuconazole

Tebuconazole is a systemic triazole fungicide with a 1,2,4-triazole heterocyclic ring used in agriculture for cereal crops and turf protection against fungal diseases. Classified under HTS 2934.99.18.00 as an aromatic or modified aromatic heterocyclic pesticide, it contains the characteristic nitrogen heterocyclic structure defined in Chapter 29 notes. The pure technical grade (>95% purity) qualifies as a separate chemically defined compound.

Propiconazole

Propiconazole, a conazole-class fungicide featuring a 1,2,4-triazole ring, protects crops like rice, turf, and ornamentals from fungal pathogens. It qualifies for HTS 2934.99.18.00 as an 'other' aromatic heterocyclic pesticide, distinct from nucleosides, with its modified aromatic structure meeting Chapter 29's chemical definition requirements. Technical grade material is imported for formulation into end-use products.

Fludioxonil

Fludioxonil is a phenylpyrrole fungicide with a modified aromatic heterocyclic structure used as seed treatment and post-harvest protectant. Under HTS 2934.99.18.00, it classifies as an 'other' aromatic heterocyclic pesticide, containing nitrogen and oxygen in ring structures per Chapter 29 definitions, excluding epoxides or cyclic anhydrides noted. Pure active ingredient supports its chemical compound status.

Cyprodinil

Cyprodinil, a pyrimidinamine fungicide with an aromatic pyrimidine heterocyclic ring, controls diseases in grapes, apples, and cereals. HTS 2934.99.18.00 covers it as an 'other' aromatic heterocyclic pesticide, aligning with Chapter 29's rules for chemically defined compounds and last-in-numerical-order classification over earlier amine headings. Technical material purity exceeds 97%.

Fenbuconazole

Fenbuconazole is a triazole fungicide featuring a 1H-1,2,4-triazole ring used against powdery mildew in fruits and vegetables. It fits HTS 2934.99.18.00 as an aromatic heterocyclic pesticide 'other,' satisfying Chapter 29's exclusion of sulfonated derivatives and inclusion of chemically defined salts. Imported as beige powder technical concentrate.