The tariff classification of cerium oxide and lanthanum oxide from China
The tariff classification of Mish Metal, Lanthanum Metal and Cerium Oxide from China
Protest 1001-99-103254; Inorganic Mixtures P22-RE1 and KX-125A
The tariff classification of Cerium Oxide based glass polishing powder comprised of rare earth oxides and kaolin from China
The tariff classification of Cerium Compounds and mixtures containing Yttrium Oxide from Japan.
The tariff classification of cerium oxide (CAS no 1306-38-3) from the People's Republic of China.
The tariff classification of Lanthanum Metal, Cerium Oxide, Iminodiacetic acid, Beta-Naphthol, and Dehydro-Isoandrosterone from China
Mixtures of compounds of yttrium; NY 856525, NY 855057 and NY 854686 revoked
The tariff classification of ceric ammonium nitrate (CAS# 16774-21-3) from Japan.
Modification of New York Ruling Letter 852408 concerning thetariff classification of Samarium Oxide (CAS-12060-58-1) importedfrom the Peoples Republic of China.