Stationary: — Crushing
Part of: 84742000 — Crushing or grinding machines
N252078 · 2014-04-28 — The tariff classification of a mineral disintergration plant from Germany
The disintegration plant is designed to reduce the size of burnt lime feedstock. Two rotors turning in opposite directions at very high speeds produce shock waves which destroy the material’s crystal lattice structure. This action results in reduced particle size. A small portion of the material collides with the unit’s profiles and rotors. This action also reduces the material’s size. The particles exit the disintegrator via the output chamber onto a trough screw conveyor to the centrifugal screen where the oversize particles are separated from the finer particles. Oversize particles are…
854097 · 1990-07-12 — The tariff classification of a stone crushing machine fromWest Germany
This classification decision under the Harmonized Tariff Schedule of the United States (HTS) is being issued in accordance with the provisions of Section 177 of the Customs Regulations (19 C.F.R. 177). DATE OF INQUIRY : June 27, 1990 ON BEHALF OF : Humboldt Wedag Inc. DESCRIPTION OF MERCHANDISE : Stone crushing machine for use in the manufacture of cement HTS PROVISION : Machinery for crushing earth, stone, ores or other mineral substances, in solid (including powder or paste) form HTS SUBHEADING : 8474.20.0050 RATE OF DUTY : 2.9 percent ad valorem A copy of this ruling letter should be…
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