Melt Process DMT for Polyester Fiber Manufacturing
Dimethyl terephthalate (DMT) optimized for melt polymerization in polyester staple fiber production. The product is a separate chemically defined compound and is classified under tariff item 2917.37.00.
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 the product includes processing aids that are not part of the DMT molecule.
Processing aids would make the product a mixture, not a separate chemically defined 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
• Ensure the product is not blended with catalysts or other additives for the melt process
• Provide technical specifications to confirm it is pure DMT
• Keep records of the product's chemical composition for CBSA verification
Related Products under Tariff item 2917.37.00
Dimethyl Terephthalate Anti-Dusting Grade
Dimethyl terephthalate (DMT) in powder form with an anti-dusting agent added to facilitate safe handling and identification. The additive does not render the product suitable for a specific use, so it remains classified as the base compound under tariff item 2917.37.00.
Dimethyl Terephthalate (DMT) Flakes
Dimethyl terephthalate (DMT) in flake form, a chemically defined organic compound used as a monomer in PET resin production. It is classified under tariff item 2917.37.00 as the dimethyl ester of terephthalic acid, an aromatic polycarboxylic acid derivative.
DMT Flakes for Polyester Staple Fiber
Large-flake dimethyl terephthalate (DMT) optimized for polyester staple fiber melt spinning processes. The physical form does not change its chemical classification, and it is correctly classified under tariff item 2917.37.00 as dimethyl terephthalate.
DMT for Bottle-Grade PET Production
Premium dimethyl terephthalate (DMT) specifically formulated for bottle-grade PET production with low acetaldehyde potential. It remains a chemically defined compound under tariff item 2917.37.00, as the specification does not alter its chemical identity.
DMT with Stabilizer for Long-Haul Transport
Dimethyl terephthalate (DMT) with a phenolic antioxidant stabilizer added for preservation during long-haul transport. The stabilizer is necessary for preservation and does not make the product suitable for a specific use, so it remains under tariff item 2917.37.00.
High-Purity DMT for Thin Film Applications
Ultra-high purity dimethyl terephthalate (DMT) for PET film production with low oligomer content. The high purity and low oligomer specification do not alter its chemical identity, so it is classified under tariff item 2917.37.00.