Brittle Maleic Anhydride Lumps
Solid maleic anhydride in brittle lump form from cooled molten material, classified under this tariff item as an acyclic polycarboxylic anhydride. Used in paper sizing chemical manufacture.
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 |
More Specific Codes
This product may fall under a more specific subheading:
Alternative Classifications
This product could be classified differently depending on its characteristics or intended use.
If the product is not derived from aromatic hydrocarbons
Other acyclic polycarboxylic anhydrides may be classified here.
Not sure which classification is right?
The Tariff Assistant works through the GRI rules on your specific product to reach the right tariff item — and can price the duty on it in the same conversation.
Import Tips & Compliance
• Ensure the lumps are free from moisture to prevent hydrolysis
• Provide proper labeling and safety data sheets
• Check if the product qualifies for preferential duty treatment under trade agreements
Related Products under Tariff item 2917.14.00
Aromatic Maleic Anhydride for Unsaturated Polyester Resins
Aromatic maleic anhydride derived from benzene oxidation, meeting the criteria for aromatic hydrocarbon origin. This product is a key raw material for producing corrosion-resistant unsaturated polyester resins, which are widely used in marine and automotive applications.
Benzene-Based Maleic Anhydride Flakes
Flake-form maleic anhydride manufactured via benzene oxidation, classified under this tariff item due to its aromatic hydrocarbon origin. It is primarily used in unsaturated polyester resin production for coatings and composites.
High-Purity Benzene-Derived Maleic Anhydride
Ultra-pure maleic anhydride (>99.5%) from controlled benzene oxidation, precisely classified under this tariff item for aromatic-derived acyclic anhydrides. Used in pharmaceutical intermediates and specialty polymer production.
High-Purity Maleic Anhydride Molten Residue
Maleic anhydride recovered from distillation bottoms, purified to 99% for industrial use, classified under this tariff item as a chemically defined compound per Chapter 29. Suitable for various chemical applications.
Industrial Maleic Anhydride Briquettes
Compressed maleic anhydride briquettes for bulk industrial handling, an acyclic dicarboxylic acid anhydride under this tariff item. Primarily used in unsaturated polyester resin manufacturing.
Maleic Anhydride Flakes
Maleic anhydride in flake form, a white crystalline solid derived from oxidation of butene, classified under this tariff item as an acyclic polycarboxylic acid anhydride. Used primarily as a chemical intermediate for resins.