Diethylene Glycol with Stabilizer (0.01% Ionol)
Stabilized 2,2'-Oxydiethanol containing 10 ppm BHT (Ionol CP) antioxidant for extended shelf life during transport. Qualifies under Chapter Note (f) as ether-alcohol with added stabilizer necessary for preservation. Imported under HTS 2909.41.00.00 for unsaturated polyester resin production.
Import Duty Rates by Country of Origin
| Origin Country | MFN Rate | Ch.99 Surcharges | Total Effective Rate |
|---|---|---|---|
| 🇨🇳China | 5.5% | +35.0% | 40.5% |
| 🇲🇽Mexico | 5.5% | +10.0% | 15.5% |
| 🇨🇦Canada | 5.5% | +10.0% | 15.5% |
| 🇩🇪Germany | 5.5% | +10.0% | 15.5% |
| 🇯🇵Japan | 5.5% | +10.0% | 15.5% |
Alternative Classifications
This product could be classified differently depending on its characteristics or intended use.
If stabilizer is saturated acyclic monocarboxylic acid derivative >1%
Excess functional additives change principal characteristic to oxygen-function compound.
If total additives exceed Chapter Note (f) limitations
Exceeding stabilizer threshold results in mixture classification.
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Import Tips & Compliance
• Document stabilizer concentration <0.1% and confirm it doesn't render product suitable for specific use beyond preservation
• Stability testing data showing peroxide formation <50 meq/kg after 6 months storage required
• Avoid higher concentrations that could trigger 'preparation' classification in 3824
Related Products under HTS 2909.41.00.00
Diethylene Glycol USP Grade
Pharmaceutical-grade 2,2'-Oxydiethanol (Diethylene glycol) meeting USP standards for use as a solvent and humectant in medicinal formulations. This chemically defined ether-alcohol falls under HTS 2909.41.00.00 as a pure separate organic compound. It is commonly used in liquid pharmaceuticals, cosmetics, and as a lubricant in drug manufacturing.
Industrial Diethylene Glycol (DEG) 99.5% Pure
High-purity 2,2'-Oxydiethanol for use as a chemical intermediate in polyester resin and polyurethane production. This ether-alcohol is imported as a separate chemically defined organic compound under HTS 2909.41.00.00. Commonly used in antifreeze formulations and gas dehydration processes.
Diethylene Glycol Monobutyl Ether (DGMBE)
2-(2-Butoxyethoxy)ethanol, a butyl ether derivative of diethylene glycol used as a coalescing agent in latex paints. While technically an ether-alcohol derivative, pure forms are imported under the principal ether-alcohol heading HTS 2909.41.00.00. Essential for high-performance coatings and cleaners.
Diethylene Glycol for Polyester Production
Polymer-grade 2,2'-Oxydiethanol specifically purified for PET resin manufacturing with low acetaldehyde content (<10 ppm). Imported as a separate chemically defined ether-alcohol under HTS 2909.41.00.00 per Chapter Note (a). Critical intermediate for bottle-grade polyester production.
PharmaCosmetic Diethylene Glycol
Cosmetic-grade 2,2'-Oxydiethanol used as humectant in moisturizers, lotions, and toothpaste formulations. Meets CTFA and USP-NF standards with microbial limits and heavy metals specifications. Classified under HTS 2909.41.00.00 as a separate chemically defined ether-alcohol.
Technical Grade Diethylene Glycol 99.0%
Technical grade 2,2'-Oxydiethanol for general industrial applications including brake fluids and natural gas dehydration. Meets ASTM D 4986 specifications with monoethylene glycol ≤4%. Pure ether-alcohol imported under HTS 2909.41.00.00.