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The country of origin of Cathode Active Material and its Precursor
The tariff classification of “Tantalum Oxide (CAS# 1314-61-0)” from China
The tariff classification of sputtering targets from South Korea
The tariff classification of aluminum silicate hydroxide, calcium silicate and zinc hydroxide from India
Application for further Review of Protest No. 0401-93-100312, dated May 25, 1993, concerning thallium-203 oxide and zinc oxide; non-radioactive isotopes; Note 1(a), Section VI; GRI 1
The tariff classification of zirconium oxide sintered body from Japan
The tariff classification of Hafnium Dioxide and Electrolytic Hafnium Powder from Ukraine
Protest 3196-98-100005, magnesium oxide (MgO) crystals
Revocation of New York Ruling Letter (NYRL) 849858; Magnesium Oxide
The country of origin of tungsten powder and tungsten carbide powder for purposes of the United States-Korea Free Trade Agreement