The tariff classification of precious and semiprecious stones from Tanzania.
The tariff classification of a Rock Tumbler Refill Kit from China.
The tariff classification of Apophylite Crystal from Madagascar.
The tariff classification of Quartz with Calendonite inclusions from Madagascar.
The tariff classification of Blue Lace Agate from Madagascar.
The tariff classification of Tektites from Madagascar.
The tariff classification of Rough Sugilite from Madagascar.
The tariff classification of Goudafroijite from Madagascar.
The tariff classification of Harlequin Quartz from Madagascar.
The tariff classification of Brandberg Quartz Crystal from Madagascar.