Oxirane (Ethylene oxide)
Epoxides, epoxyalcohols, epoxyphenols and epoxyethers, with a three-membered ring, and their halogenated, sulfonated, nitrated or nitrosated derivatives: > Oxirane (Ethylene oxide)
Duty Rate (from China)
Except for products described in headings 9903.03.02–9903.03.11, articles the product of any country, as provided for in subdivision (aa) of U.S. note 2 to this subchapter
Except as provided in headings 9903.88.13, 9903.88.18, 9903.88.33, 9903.88.34, 9903.88.35, 9903.88.36, 9903.88.37, 9903.88.38, 9903.88.40, 9903.88.41, 9903.88.43, 9903.88.45, 9903.88.46, 9903.88.48, 9903.88.56, 9903.88.64, 9903.88.66, 9903.88.67, 9903.88.68, or 9903.88.69, articles the product of China, as provided for in U.S. note 20(e) to this subchapter and as provided for in the subheadings enumerated in U.S. note 20(f)
Products classified under HTS 2910.10.00.00
Ethylene Oxide (Pure)
Ethylene oxide is a colorless, flammable gas with the chemical formula C2H4O, classified as a three-membered ring epoxide under HTS 2910.10.00.00. It serves as a fundamental organic compound used primarily in industrial synthesis rather than for specific consumer applications.
Ethylene Oxide 99.9% Purity USP Grade
High-purity ethylene oxide meeting USP standards for pharmaceutical applications, a separate chemically defined epoxide under Chapter 29 note (a). It fits HTS 2910.10.00.00 due to its three-membered ring structure and lack of impurities affecting classification.
Stabilized Ethylene Oxide with Inhibitor
Ethylene oxide with added stabilizer for safe transport, permissible under Chapter 29 note (f) without changing its classification as the principal epoxide. It remains under HTS 2910.10.00.00 as the stabilizer is solely for preservation.
Ethylene Oxide in DOT-39 Cylinders
Compressed ethylene oxide gas packaged in non-refillable DOT-39 cylinders, a standard form for industrial shipment of this epoxide. Classified under HTS 2910.10.00.00 as the pure compound with transport packaging.
Industrial Ethylene Oxide for Sterilization
Ethylene oxide designated for gas sterilization in medical device manufacturing, still a separate chemically defined compound under HTS 2910.10.00.00. Its epoxide ring defines classification regardless of labeled end-use.
Ethylene Oxide with Emetic Additive
Ethylene oxide with added emetic for safety identification, allowed under Chapter 29 note (g) without specific use suitability. Remains classified as the epoxide in HTS 2910.10.00.00.
High-Pressure Ethylene Oxide Solution 10% in Water
Aqueous solution of ethylene oxide diluted for safe handling, classifiable under Chapter 29 note (d) as the dissolved epoxide. HTS 2910.10.00.00 applies to the chemically defined compound.
Ethylene Oxide for Ethylene Glycol Production
Technical-grade ethylene oxide used as feedstock for ethylene glycol synthesis, a pure epoxide fitting Chapter 29 scope. Classified in HTS 2910.10.00.00 based on chemical structure.
Pharma-Grade Ethylene Oxide with Anticaking Agent
Pharmaceutical ethylene oxide with anticaking stabilizer under note (f), maintaining epoxide classification in HTS 2910.10.00.00. The agent is necessary for preservation.
Ethylene Oxide Railcar Bulk Import
Bulk ethylene oxide shipped in rail tank cars for petrochemical use, classified as the pure compound under HTS 2910.10.00.00. Packaging is for transport per chapter notes.
Sterile Ethylene Oxide for Medical Gas
Sterile-grade ethylene oxide gas for hospital sterilizers, a defined epoxide under HTS 2910.10.00.00. Purity ensures chapter applicability.
Ethylene Oxide with Color Indicator
Ethylene oxide with coloring for identification per note (g), classified as epoxide in HTS 2910.10.00.00. Addition does not confer specific use.
99.5% Ethylene Oxide Technical Grade
Technical-grade ethylene oxide at 99.5% purity for surfactant production, fitting pure compound definition in HTS 2910.10.00.00.
Ethylene Oxide in ISO Tank Containers
Ethylene oxide transported in ISO tank containers for global chemical trade, under HTS 2910.10.00.00 as defined epoxide.
Reagent-Grade Ethylene Oxide 99.99%
Ultra-high purity reagent ethylene oxide for laboratory synthesis, classified purely as oxirane in HTS 2910.10.00.00.