US Customs Ruling (CROSS)
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Issuing Country : UNITED STATES
Date Of Issue : 2024-04-03T00:00:00
Ammonium Metatungstate, CAS # 12028-48-7
Ammonium Metatungstate, CAS # 12028-48-7, from Germany. In your submission, you state that Ammonium Metatungstate, CAS # 12028-48-7, is a greyish-white powder, which is highly soluble in water and used as a raw material in the production of various tungsten containing catalysts, most typically used in hot hydrocracking, hydrotreating, and DeNox. It appears that the subject product is a separate chemically defined compound, which meets the requirements of Note 1 to Chapter 28.
Description : and eligibility for a partial duty exemption under subheading 9802.00.60, Harmonized Tariff Schedule of the United States (HTSUS), of Ammonium Metatungstate, CAS # 12028-48-7
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Source : US Customs Ruling (CROSS)
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