The tariff classification of ceramic pistons and sleeves from Germany.
The tariff classification of porcelain minibeads from Japan.
The tariff classification of ceramic tower packings from Germany, Austria or China.
The tariff classification of ceramic machinery parts from Japan.
The tariff classification of ceramic thread guides from Germany.
The tariff classification of a porcelain ceramic roller, ceramic diffuser disc, ceramic filter plate and a porcelain ceramic blank from Germany or China.
The tariff classification of a ceramic seal from China.
The tariff classification of ceramic valve sleeves and pistons exported from the United States to Mexico for further processing.