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Part of: 28418000 — Tungstates (wolframates)
H043010 · 2008-12-17 — Classification and NAFTA Eligibility of Certain Tungsten Products
S. Customs and Border Protection (“CBP”) in which you requested a binding ruling regarding the classification under the Harmonized Tariff Schedule of the United States (“HTSUS”) of certain tungsten products. In addition, you have asked CBP to determine whether some of these products are eligible for duty-free entry into the United States under the North American Free Trade Agreement (“NAFTA”). Your request was forwarded to this office for a response. FACTS: The products to be classified are described as: Tungsten concentrates, produced by concentrating ore to a grade containing about 50%…
899752 · 1994-07-25 — The tariff classification of Sodium Metatungstate fromGermany.
The applicable subheading for the Sodium Metaungstate will be 2841.80.0050, Harmonized Tariff Schedule of the United States (HTS), which provides for tungstates (wolframates), Other. The rate of duty will be 10 percent ad valorem. This ruling is being issued under the provisions of Section 177 of the Customs Regulations (19 C.F.R. 177). A copy of this ruling letter should be attached to the entry documents filed at the time this merchandise is imported. If the documents have been filed without a copy, this ruling should be brought to the attention of the Customs officer handling the…
890082 · 1993-09-27 — The tariff classification of scintillation crystals from Belarus.
The laboratory grown inorganic scintillation crystals to be imported will include the following five types: 1. YAP - YAlO3 2. LSO - LuSi2O5 3. LAO - LuAlO3 4. GSO - Gd2SiO3 USCS RULING MODULE SEE 5. PWO - PbWO4 All of the above will be used in nuclear particle detectors. In some instances, the crystals will be imported uncut while in other cases they will be imported cut and polished, ready for installation in a particle detector. Items 1 - 4 are doped with 1% Ce. Item 5 is undoped. The applicable subheading for the uncut crystals, items 1 through 4, will be 3823.90.3900, Harmonized Tariff…
951277 · 1992-05-01 — Classification of Sodium Tungstate from China under the Harmonized Tariff Schedule of the United States (HTSUS).
Your letter of December 30, 1992, concerns the tariff status of crude sodium tungstate to be imported by Calport Resources, Inc. FACTS: A sample of the product was submitted, and described by a Customs Laboratory as a gray brown crude powder composed chiefly of sodium tungstate containing other inorganic material. Technical literature was said to describe it as a water soluble inorganic compound used for the extraction of metal or as a basis for new compounds. ISSUE: Classification of crude sodium tungstate in the HTSUS. LAW AND ANALYSIS: Chapter Note 1(a) to Chapter 28, HTSUS, - Inorganic…
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