4,4'-Methylenedianiline Aqueous Solution 20%
4,4'-Methylenedianiline aqueous solution 20% is a solution of the chemically defined aromatic polyamine in water. The solution is a normal and necessary method of putting up the product for transport and safety reasons. As a dissolved product of an aromatic polyamine, it is classified under tariff item 2921.59.00.
Import Duty Rates by Country of Origin
| Origin Country | MFN Tariff | Surtaxes | Total Effective Rate |
|---|---|---|---|
| 🇨🇳China | Free | — | Free |
| 🇲🇽Mexico | Free | — | Free |
| 🇺🇸United States | Free | — | Free |
| 🇩🇪Germany | Free | — | Free |
| 🇯🇵Japan | Free | — | Free |
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Import Tips & Compliance
• Ensure the solution is solely for safety or transport and does not render the product suitable for specific use
• Provide the concentration and CAS number to customs
• Verify if the product requires any special handling or permits
Related Products under Tariff item 2921.59.00
1,4-Diaminobenzene-2-Sulfonic Acid
1,4-Diaminobenzene-2-sulfonic acid is an aromatic diamine with a sulfonic acid substituent, used as a building block for azo dyes and pharmaceutical intermediates. It is classified under tariff item 2921.59.00 as an 'other' aromatic polyamine.
1,8-Diaminonaphthalene Technical Grade
1,8-Diaminonaphthalene technical grade is a chemically defined aromatic polyamine used in polymer and dye manufacturing. It falls under tariff item 2921.59.00 as an 'other' aromatic polyamine derivative, not specifically named elsewhere in the subheading.
1,8-Diaminonaphthalene with Stabilizer
Stabilized 1,8-diaminonaphthalene includes anticaking agents necessary for preservation during transport, as permitted by Chapter 29 Note 1(f). It remains a chemically defined aromatic polyamine and is classified under tariff item 2921.59.00 as an 'other' derivative.
1,8-Naphthalenediamine
1,8-Naphthalenediamine, also known as 1,8-diaminonaphthalene, is a chemically defined aromatic polyamine with the molecular formula C10H12N2. It is classified under tariff item 2921.59.00 as an 'other' aromatic polyamine, not specifically named elsewhere.
1,8-Naphthalenediamine Flake Form
Flake-form 1,8-naphthalenediamine is a solid aromatic polyamine used in pharmaceutical intermediates and polymers. It is classified under tariff item 2921.59.00 as an 'other' aromatic polyamine, regardless of physical form, as long as it is chemically defined.
2,2'-Dichlorobenzidine
2,2'-Dichlorobenzidine is a halogenated aromatic polyamine used in azo pigment manufacturing. It is a chemically defined organic compound with two chlorine atoms on a benzidine core. As a halogenated derivative of an aromatic polyamine, it is classified under tariff item 2921.59.00.