Other
Heterocyclic compounds with nitrogen hetero-atom(s) only. > Compounds containing an unfused triazine ring (whether or not hydrogenated) in the structure: > Other > Other
Duty Rate (from China)
Products classified under Tariff item 2933.69.00.90
1,3,5-Triazine-2,4,6(1H,3H,5H)-trione Monosodium Salt
1,3,5-Triazine-2,4,6(1H,3H,5H)-trione monosodium salt, also known as sodium cyanurate, is a sodium salt of cyanuric acid. It contains an unfused triazine ring and is classified under this tariff item as an 'other' compound with a nitrogen hetero-atom. It is primarily used in water treatment applications as a chlorine stabilizer.
2933.69.001,3,5-Triazine-2,4,6-trione Rubber Stabilizer Derivative
1,3,5-Triazine-2,4,6-trione Rubber Stabilizer Derivative is a cyanuric acid derivative modified for thermal stabilization in synthetic rubber compounding, preventing scorch during extrusion. Its chemical structure contains an unfused triazine ring with nitrogen hetero-atoms, classifying it under tariff item 2933.69.00. The product is used as a processing additive in rubber manufacturing.
2933.69.002,4,6-Tris(2,4-dihydroxyphenyl)-1,3,5-triazine
2,4,6-Tris(2,4-dihydroxyphenyl)-1,3,5-triazine is a triazine derivative used as an ultraviolet absorber and antioxidant in rubber compounding, protecting vulcanized rubber from UV degradation and oxidation. Its structure contains an unfused triazine ring with nitrogen hetero-atoms, placing it under tariff item 2933.69.00. The product is added during rubber processing to enhance durability.
2933.69.002,4-Diamino-6-phenyl-1,3,5-triazine
2,4-Diamino-6-phenyl-1,3,5-triazine is a chemically defined organic compound featuring an unfused triazine ring with amino and phenyl substituents. It falls under tariff item 2933.69.00 as a heterocyclic compound with nitrogen hetero-atoms only, specifically within the 'other' category for unfused triazine ring compounds.
2933.69.002,4-Diamino-6-phenyl-s-triazine with Stabilizer
This stabilized form of 2,4-diamino-6-phenyl-1,3,5-triazine contains an added anti-caking agent necessary for preservation or transport. Under Chapter 29 Note 1(f), such additions are permitted without changing classification, so it remains within tariff item 2933.69.00 as a heterocyclic compound with an unfused triazine ring.
2933.69.002,4-Dichloro-6-(piperidin-1-yl)-1,3,5-triazine Rubber Modifier
2,4-Dichloro-6-(piperidin-1-yl)-1,3,5-triazine Rubber Modifier is a chlorinated triazine compound that modifies rubber polarity for better filler dispersion in silica-reinforced tires. Its chemical structure contains an unfused triazine ring with nitrogen hetero-atoms, classifying it under tariff item 2933.69.00. The product is used as a processing aid in rubber manufacturing.
2933.69.002-Chloro-4,6-bis(isopropylamino)-1,3,5-triazine (Commercial Atrazine Impurity)
2-Chloro-4,6-bis(isopropylamino)-1,3,5-triazine is a chlorinated triazine derivative with an unfused triazine ring, classified under tariff item 2933.69.00 as an 'other' compound. It is often an impurity in herbicides or used in synthesis, consistent with Chapter 29 Note 1(a).
2933.69.002-Phenyl-4,6-diamino-1,3,5-triazine Processing Aid
2-Phenyl-4,6-diamino-1,3,5-triazine Processing Aid is a substituted triazine that improves rubber flow and mold release during processing of automotive seals. Its chemical structure contains an unfused triazine ring with nitrogen hetero-atoms, placing it under tariff item 2933.69.00. The product is used as a processing additive in rubber compounding.
2933.69.00Atrazine Technical Powder
Atrazine technical powder is a chlorinated triazine herbicide used for pre-emergent control of broadleaf and grassy weeds in crops like corn and sorghum. It falls under this tariff item as a pesticide containing an unfused triazine ring. This technical grade is used for formulating commercial herbicide products.
2933.69.00Cyanazine 480g/L SL Concentrate
Cyanazine 480g/L SL Concentrate is a triazine herbicide formulated as a soluble liquid concentrate for pre- and post-emergence weed control in cotton and soybean fields. Its active ingredient contains an unfused triazine ring with only nitrogen hetero-atoms, which classifies it under tariff item 2933.69.00 as an 'Other' heterocyclic compound. The product is imported in liquid form for dilution and application by agricultural end-users.
2933.69.00Cyanuric Acid (1,3,5-Triazine-2,4,6-triol)
Cyanuric acid (1,3,5-triazine-2,4,6-triol) is a chemically defined compound with a hydrogenated triazine ring and three hydroxyl groups. It falls under tariff item 2933.69.00 as an 'other' heterocyclic compound with nitrogen hetero-atoms only, per Chapter 29 Note 1(a).
2933.69.00Cyanuric Chloride
Cyanuric chloride is a chemically defined heterocyclic compound with an unfused triazine ring and three chlorine atoms. It is a key intermediate in the production of reactive dyes, herbicides, and optical brighteners. This tariff item covers it as an 'other' unfused triazine compound.
2933.69.00Cyanuric Chloride Aqueous Solution 20%
Cyanuric chloride aqueous solution at 20% concentration is a dissolved form of the triazine compound for safer industrial handling. Per Chapter 29 Note 1(d), aqueous solutions of chemically defined compounds are classified with the parent compound. It is used in controlled hydrolysis processes for dye and herbicide production.
2933.69.00Cyanuric Chloride Flake Form
Cyanuric chloride in flake form is the solid crystalline version of this triazine compound. It is a separate chemically defined organic compound per Chapter 29 Note 1(a). It is primarily used as a reagent in reactive dye production and as an intermediate in agrochemical synthesis.
2933.69.00Cyanuric Chloride with Stabilizer
Cyanuric chloride with a 0.1% anticaking agent is a stabilized form of the triazine compound for safe transport and storage. Per Chapter 29 Note 1(f), added stabilizers necessary for preservation do not affect classification. It retains its identity as a chemically defined triazine heterocycle.
2933.69.00Hexahydro-1,3,5-Tris(2-hydroxyethyl)-s-triazine
Hexahydro-1,3,5-tris(2-hydroxyethyl)-s-triazine contains a hydrogenated triazine ring with hydroxyethyl substituents, qualifying as a heterocyclic compound under tariff item 2933.69.00. It is used as a preservative in cosmetics and metalworking fluids.
2933.69.00Hexamethylenetetramine Flake Form
Hexamethylenetetramine flake form is a physical variant of the chemically defined compound, which does not affect its classification under tariff item 2933.69.00. The unfused triazine ring structure qualifies it as a heterocyclic compound with nitrogen hetero-atoms only, per Chapter 29 Note 1(a).
2933.69.00Hexamethylenetetramine Powder
Hexamethylenetetramine powder, also known as urotropin, is a chemically defined heterocyclic compound with an unfused triazine ring. It falls under tariff item 2933.69.00 as an 'other' compound in the subheading, consistent with Chapter 29 Note 1(a).
2933.69.00Hexamethylenetetramine with Anti-Caking Agent
Hexamethylenetetramine with an anti-caking agent is a chemically defined organic compound with an unfused triazine ring structure. The added silica stabilizer is permitted under Chapter 29 Note 1(f) as necessary for preservation or transport, so it remains classified under tariff item 2933.69.00.
2933.69.00Hexamine Pharmaceutical Grade
Hexamine pharmaceutical grade is high-purity hexamethylenetetramine meeting USP standards for urinary antiseptic formulations. It is classified under tariff item 2933.69.00 as a heterocyclic compound with an unfused triazine ring, per Chapter 29 Note 1(a).
2933.69.00Hexazinone 90% Technical
Hexazinone 90% Technical is a technical-grade triazine herbicide used for residual control of brush and weeds in forestry sites and rights-of-way. The active ingredient features an unfused triazine ring with nitrogen hetero-atoms, meeting the criteria for tariff item 2933.69.00. It is imported as a high-purity technical material for further formulation into commercial herbicide products.
2933.69.00High Purity Cyanuric Chloride Powder
High purity cyanuric chloride powder (>99.9%) is a sublimed form of the triazine compound for research and specialty synthesis. It is a separate chemically defined organic compound per Chapter 29 Note 1(a). This ultra-pure grade is ideal for lab-scale pharmaceutical intermediates.
2933.69.00Melamine (2,4,6-Triamino-1,3,5-triazine)
Melamine (2,4,6-triamino-1,3,5-triazine) is a chemically defined organic compound with an unfused triazine ring and three amino groups. It is classified under tariff item 2933.69.00 as an 'other' heterocyclic compound, per Chapter 29 Note 1(a).
2933.69.00Melaminyl Benzene (2,4-Diamino-6-phenyl-1,3,5-triazine)
Melaminyl Benzene is an alternative name for 2,4-diamino-6-phenyl-1,3,5-triazine, a chemically defined compound with an unfused triazine ring. It is classified under tariff item 2933.69.00 as an 'other' heterocyclic compound with nitrogen hetero-atoms only, consistent with Chapter 29 Note 1(a).
2933.69.00Metribuzin 75% WP
Metribuzin 75% WP is a wettable powder formulation of the selective triazine herbicide metribuzin, used for weed control in soybeans, potatoes, and alfalfa. The active ingredient contains an unfused triazine ring with nitrogen hetero-atoms, placing it under tariff item 2933.69.00. The wettable powder form is designed to disperse in water for spray application.
2933.69.00Multi-Chlor S Trichloroisocyanuric Acid Granules
Multi-Chlor S trichloroisocyanuric acid granules are stabilized chlorine granules for shock treatment in pools and hot tubs. This product is classified under this tariff item as trichloroisocyanuric acid, a triazine heterocycle. It releases chlorine slowly for effective water sanitation.
2933.69.00Pharma Grade Cyanuric Chloride
Pharmaceutical grade cyanuric chloride (99.5%+) is an ultra-pure form of the triazine compound for synthesizing antiviral drugs and fine chemicals. It is classified under this tariff item as a pure heterocyclic triazine per Chapter 29 scope. Stringent impurity controls make it suitable for pharmaceutical applications.
2933.69.00Phenylmelamine Technical Grade Powder
Phenylmelamine technical grade powder is 2,4-diamino-6-phenyl-1,3,5-triazine with minor impurities, still qualifying as a chemically defined compound under Chapter 29 Note 1(a). It falls under tariff item 2933.69.00 as a heterocyclic compound with an unfused triazine ring, used in herbicide synthesis.
2933.69.00Prometon Herbicide Active Ingredient
Prometon Herbicide Active Ingredient is a technical-grade triazine herbicide used for pre-emergent weed control in non-crop areas, turf, and industrial sites. Its chemical structure contains an unfused triazine ring with nitrogen hetero-atoms, qualifying it for tariff item 2933.69.00. The product is imported as a technical material for formulation into commercial herbicide products.
2933.69.00Simazine 95% WDG
Simazine 95% WDG is a water-dispersible granule formulation of the selective triazine herbicide simazine, used for controlling annual grasses and broadleaf weeds in citrus, ornamentals, and other crops. The active ingredient contains an unfused triazine ring with nitrogen hetero-atoms, classifying it under tariff item 2933.69.00. The WDG form allows for easy dispersion in water for spray applications.
2933.69.00Sodium Dichloro Granular Pesticide
Sodium dichloro granular pesticide is used in agricultural water treatment and surface disinfection in farming operations. It falls under this tariff item as the specifically named sodium dichloroisocyanurate, a triazine heterocycle. This granular form is effective for sanitizing in agricultural settings.
2933.69.00Sodium Dichloroisocyanurate Anhydrous Powder
Anhydrous sodium dichloroisocyanurate powder is the pure, water-free form used in industrial disinfection, bleaching, and as a sanitizing agent in food processing. It qualifies for this tariff item as sodium dichloroisocyanurate, a triazine heterocycle. This form offers high stability and concentrated chlorine content.
2933.69.00Sodium Dichloroisocyanurate Dihydrate Granules
Sodium dichloroisocyanurate dihydrate granules are a stabilized chlorine compound used primarily as a disinfectant and biocide in water treatment and pool sanitation. This product falls under this tariff item as sodium dichloroisocyanurate, a triazine heterocycle. The dihydrate form provides controlled chlorine release.
2933.69.00Stabilized Hexamine for Explosives
Stabilized hexamine for explosives contains an acid stabilizer for safe transport, permitted under Chapter 29 Note 1(f). The product remains classified under tariff item 2933.69.00 as a heterocyclic compound with an unfused triazine ring, used in RDX production.
2933.69.00Technical Grade Cyanuric Chloride 98%
Technical grade cyanuric chloride at 98% purity is a high-volume industrial chemical for herbicide synthesis such as atrazine production. It remains a chemically defined triazine compound per Chapter 29 Note 1(a). This grade is suitable for large-scale manufacturing processes.
2933.69.00Technical Grade Urotropin 99%
Technical grade urotropin at 99% purity is hexamethylenetetramine, a chemically defined compound with an unfused triazine ring. It is classified under tariff item 2933.69.00 as an 'other' heterocyclic compound, per Chapter 29 Note 1(a).
2933.69.00Terbuthylazine Technical Grade
Terbuthylazine Technical Grade is a triazine herbicide used for broad-spectrum weed control in maize and vineyards. The active ingredient features an unfused triazine ring with nitrogen hetero-atoms, placing it under tariff item 2933.69.00. It is imported as a technical-grade material for formulation into commercial herbicide products.
2933.69.00Trichloroisocyanuric Acid Tablets (Trichlor)
Trichloroisocyanuric acid tablets, commonly known as trichlor tablets, are pressed forms of this triazine compound used for sustained chlorine release in swimming pools and spas. Classified under this tariff item as trichloroisocyanuric acid, a triazine heterocycle. The tablet form offers convenient dosing for water treatment.
2933.69.00Triethylenemelamine (TEM)
Triethylenemelamine (TEM) is a heterocyclic compound containing an unfused triazine ring formed by the trimerization of ethylenimine. It is classified under this tariff item as an 'other' unfused triazine compound. Historically used in chemotherapy, it is now primarily a research chemical.
2933.69.00Urotropin Industrial Grade
Urotropin industrial grade is hexamethylenetetramine (C6H12N4), a chemically defined compound with an unfused triazine ring structure. It falls under tariff item 2933.69.00 as a heterocyclic compound with nitrogen hetero-atoms only, per Chapter 29 Note 1(a).