The tariff classification of a mixture of Diisobutylene (CAS-25167-70-8) and other unsaturated acyclic C8H16 hydrocarbon isomers from Germany.
The tariff classification of crushed rock from Japan
Request for Further Review of Protest 3501-1-100403, dated October 7, 1991, Concerning Blue Pearl Granite (Syenite) - Rough Blocks
The tariff classification of wood Christmas tree garlands from China.
The tariff classification of N2-Isobutyryl-5’, O-(4,4’-Dimethoxytrityl)-2’-O-(2-Methoxyethyl) Guanosine (CAS 251647-50-4) from India.
The tariff classification of crushed porphyry, powdered porphyry, and mixtures of water and porphyry from Japan
Five stone articles
Application for Further Review of Protest No. 1703-16-100413; classification of stone blocks
Application for Further Review of Protest No. 0401-98-100342; U.S.-Israel Free Trade Agreement; capacitors; double substantial transformation; product of; liquidation issues
ssuming that the calcium carbonate within the product is naturally derived, that no other chemicals or minerals are added to the product and that no chemical reactions take place when the calcium carbonate is combined with the water. For purposes of this ruling, we are assuming that the product is simply natural calcium carbonate derived from the earth and that the water is merely a carrier. In a telephone conversation with this office you stated your belief that these assumptions represent the facts applicable to this merchandise.