U.S. Customs and Border Protection · CROSS Database · 1 HTS code referenced
Primary HTS Code
2818.10.1000
$14.5M monthly imports
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Ruling Age
27 years
Data compiled from CBP CROSS Rulings, Census Bureau Trade Data · As of 2026-04-30 · Updates monthly
The tariff classification of Fused Alumina Bubbles (aluminum oxide) fromChina
NY C85169 June 18, 1998 CLA-2-28:RR:NC:2:236 C85169 CATEGORY: Classification TARIFF NO.: 2818.10.1000 Ms. Ashley Moretz Cometals, Inc. One Penn Plaza New York, NY 10119 RE: The tariff classification of Fused Alumina Bubbles (aluminum oxide) from China Dear Ms. Moretz: In your letter dated February 5, 1998, you requested a tariff classification ruling. The applicable subheading for Fused Alumina Bubbles will be 2818.10.1000, Harmonized Tariff Schedule of the United States, which provides for Artificial corundum, whether or not chemically defined; aluminum oxide; aluminum hydroxide: Artifical corundum, whether or not chemically defined: Crude. The rate of duty will be Free. This ruling is being issued under the provisions of Part 177 of the Customs Regulations (19 C.F.R. 177). A copy of the ruling or the control number indicated above should be provided with the entry documents filed at the time this merchandise is imported. If you have any questions regarding the ruling, contact National Import Specialist V. Gualario at 212-466-5744. Sincerely, Robert B. Swierupski Director National Commodity Specialist Division