The tariff classification of cerium oxide and lanthanum oxide from China
The tariff classification of mixtures of yttrium oxide (CAS 1314-36-9) and europium oxide (CAS 1308-96-9) from China
The tariff classification of Lutetium Oxide (CAS no. 12032-20-1) from China
Application for Further Review of Protest number 2016-21-100103; Preference Claim under the Trade Agreement Between the United States and Japan
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 a rare-earth oxide mixture fromJapan.
The tariff classification of Yttrium Oxide, Yttrium Terbium Oxide Mixture and Yttrium Europium Coprecipitate from China.
The tariff classification of Rare Earth Oxides from China.
The tariff classification of LGS-Wafer from Japan.
tariff classification of Yttria C; Revocation of HQ 962804