10 newer rulings cite the same tariff codes.
Classification can shift over time. Review the more recent rulings below before relying on this one.
The tariff classification of Calcia Stabilized Zirconia from South Africa
Issued April 30, 2019 by U.S. Customs and Border Protection.
Cite this ruling
Copies to clipboardN3 N303732 (April 30, 2019)
Tariff classification
HTS codes: 3824.99.3900
Headings: 3824
Product description
Calcia Stabilized Zirconia, also referred to as fused calcium stabilized zirconia is a cream yellow, granular, nonhazardous substance produced through the disassociation of zircon sand in an electric arc furnace. In the United States, calcia stabilized zirconia is used in the manufacture of refractory materials. The component materials are as follows: (Zr+hf)O2-94 %-97%, CaO-3.6%-4.2%, SiO2-0.30%, Fe2O3-0.10%, TiO2-0.30%, Al2O3-0.50%, MgO-0.15%, Y2O3-0.15%.
Full text
N303732 April 30, 2019 CLA-2-38:OT:RR:NC:N3:139 CATEGORY: Classification TARIFF NO.: 3824.99.3900 Ms. Noreen McDonald Traxys Cometals USA LLC 2050 Center Avenue, Suite 250 Fort Lee, NJ 07024 RE: The tariff classification of Calcia Stabilized Zirconia from South Africa Dear Ms. McDonald: In your letter dated April 1, 2019 you requested a tariff classification ruling. Calcia Stabilized Zirconia, also referred to as fused calcium stabilized zirconia is a cream yellow, granular, nonhazardous substance produced through the disassociation of zircon sand in an electric arc furnace. In the United States, calcia stabilized zirconia is used in the manufacture of refractory materials. The component materials are as follows: (Zr+hf)O2-94 %-97%, CaO-3.6%-4.2%, SiO2-0.30%, Fe2O3-0.10%, TiO2-0.30%, Al2O3-0.50%, MgO-0.15%, Y2O3-0.15%. The applicable subheading for the Calcia Stabilized Zirconia will be 3824.99.3900 Harmonized Tariff Schedule of the United States (HTSUS), which provides for: Prepared binders for foundry molds or cores; chemical products and preparations of the chemical or allied industries (including those consisting of mixtures of natural products), not elsewhere specified or included: Other: Other: Other: Other: Other: Other: Other. The rate of duty will be Free. Duty rates are provided for your convenience and are subject to change. The text of the most recent HTSUS and the accompanying duty rates are provided on the World Wide Web at https://hts.usitc.gov/current. 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 Patrick Day at [email protected]. Sincerely, Steven A. Mack Director National Commodity Specialist Division
More rulings on the same tariff codes
The tariff classification of a powder from China
The tariff classification of granular powders from Liechtenstein
The country of origin of a doped and coated single crystal cathode material
The country of origin of a doped and cathode material
The tariff classification of a airport runway deicer from China
The tariff classification of a doped mixed metal oxide from Japan
The tariff classification of instant cold packs from Vietnam
The tariff classification of a body patch from Taiwan
The tariff classification of a hand warmer and a toe warmer from Taiwan. Correction to Ruling Number N323659
The tariff classification of a synthetic neutralized anhydrite from Canada
Follow N303732
Get an email if this ruling is revoked or modified, or a newer ruling supersedes it.
One email per day at most. Confirm your address once, unsubscribe anytime.
Searching CBP rulings the smart way
Rulings are precedent. See which ones apply to your product: TariffLens semantically searches all 200,000+ CBP rulings and builds defensible classifications backed by ruling citations.