Phthalic Anhydride Briquettes
Phthalic anhydride compressed into briquettes without binders for metallurgical and resin applications. The briquetting process serves as an anti-dusting measure, allowable under Chapter 29 note 1(g), maintaining classification under 2917.35.00.
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 |
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 binders are added to the briquettes
Binders may render the product a preparation rather than a pure chemical compound.
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
• Confirm that briquettes contain no binders or additives that could change classification
• Document the anti-dusting purpose to align with Chapter 29 note 1(g)
• Ensure proper labeling for safe handling during CBSA inspection
Related Products under Tariff item 2917.35.00
Food-Grade Phthalic Anhydride
Ultra-high purity phthalic anhydride (>99.9%) meeting food contact specifications, used as a key intermediate in saccharin production. This chemically defined organic compound falls under tariff item 2917.35.00 as phthalic anhydride, per Chapter 29 note 1(a).
Molten Phthalic Anhydride
Phthalic anhydride supplied in molten liquid form at 130-140°C to prevent solidification during bulk transport. This physical state does not alter its chemical identity as phthalic anhydride, classifiable under 2917.35.00 per Chapter 29 note 1(a).
Phthalic Anhydride 99.5% Technical Grade
Technical grade phthalic anhydride with 99.5% minimum assay, containing trace maleic anhydride impurities. This chemically defined compound with allowable impurities is classifiable under 2917.35.00 per Chapter 29 note 1(a), used in unsaturated polyester resin manufacturing.
Phthalic Anhydride Export Specification PA-01
Standard export grade phthalic anhydride meeting ASTM D4286 PA-01 specifications for alkyd and polyester production. The branded specification does not affect its classification as phthalic anhydride under 2917.35.00 per Chapter 29 note 1(a).
Phthalic Anhydride Flakes
Phthalic anhydride in solid flake form, a white crystalline solid derived from o-xylene oxidation, used primarily in plasticizers and resins. This pure aromatic compound is classifiable under 2917.35.00 per Chapter 29 note 1(a).
Phthalic Anhydride Pellets
Phthalic anhydride formed into uniform pellets for easier handling and dosing in resin production. The pelleting process is solely for transport and preservation, allowable under Chapter 29 note 1(f), maintaining classification under 2917.35.00.