High-Purity DMT for Thin Film Applications
Ultra-high purity dimethyl terephthalate for PET film production requiring low oligomer content. HTS 2917.37.00.00 classification as aromatic polycarboxylic acid dimethyl ester per Chapter 29 definitions. Used in packaging films and metallized films.
Import Duty Rates by Country of Origin
Alternative Classifications
This product could be classified differently depending on its characteristics or intended use.
If imported as finished biaxially-oriented PET film
Finished plastic films classified in Chapter 39, not Chapter 29 chemicals
If for dioctyl terephthalate plasticizers
Different alcohol chain length changes ester classification within 2917
If DMT solutions in solvents for film coating applications
Chapter 29 note (e) excludes solutions suitable for specific end-uses
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Import Tips & Compliance
• Submit HPLC chromatograms showing oligomer content <50ppm for classification support
• Temperature-control containers maintaining 20-25°C during transit to prevent sintering
• Comply with TSCA import certification for new chemical substances notification
Related Products under HTS 2917.37.00.00
Dimethyl Terephthalate (DMT) Flakes
Dimethyl terephthalate (DMT) in flake form is a diester of terephthalic acid used primarily as a monomer in the production of polyethylene terephthalate (PET) resins. It falls under HTS 2917.37.00.00 as an aromatic polycarboxylic acid derivative, specifically the dimethyl ester form. This chemical is essential for manufacturing PET fibers, films, and bottles.
Purified Dimethyl Terephthalate (DMT) Powder
High-purity dimethyl terephthalate powder (>99.5%) used in continuous polymerization processes for PET production. Classified under HTS 2917.37.00.00 as the specific dimethyl ester of terephthalic acid, an aromatic dicarboxylic acid derivative. Essential for textile fiber and packaging applications.
Industrial Grade DMT for PET Resin Production
Industrial dimethyl terephthalate specifically formulated for PET resin manufacturing via melt-phase polymerization. Falls under HTS 2917.37.00.00 as a chemically defined aromatic polycarboxylic ester per Chapter 29 note (a). Widely used in bottle-grade PET production.
Melt Process DMT for Polyester Fiber Manufacturing
Dimethyl terephthalate optimized for melt polymerization in polyester staple fiber production. Classified under HTS 2917.37.00.00 as the dimethyl ester of terephthalic acid, meeting Chapter 29 requirements for separate chemically defined compounds. Key raw material for textile industry.
DMT with Stabilizer for Long-Haul Transport
Dimethyl terephthalate with added phenolic antioxidant stabilizer per Chapter 29 note (f) for preservation during extended shipping. Still classified under HTS 2917.37.00.00 as the primary compound with stabilizer necessary for transport. Prevents oxidation and discoloration.
Technical Grade Dimethyl Terephthalate 99%
Technical grade DMT with 99% minimum assay used in cost-sensitive PET applications. Classified HTS 2917.37.00.00 as chemically defined dimethyl terephthalate meeting Chapter 29 purity standards. Common for textile and strapping applications.