84839099

Other

8484

Gaskets and similar joints of metal sheeting combined with other material or of two or more layers of metal; sets or assortments of gaskets and similar joints, dissimilar in composition, put up in pouches, envelopes or similar packings; mechanical seals.

84841000

Gaskets and similar joints of metal sheeting combined with other material or of two or more layers of metal

84842000

Mechanical seals

84849000

Other

8486

Machines and apparatus of a kind used solely or principally for the manufacture of semiconductor boules or wafers, semiconductor devices, electronic integrated circuits or flat panel displays; machines and apparatus specified in Note 9 (C) to this Chapter; parts and accessories.

848610

Machines and apparatus for the manufacture of boules or wafers:

84861010

Apparatus for rapid heating of semiconductor wafers

84861020

Spin dryers for semiconductor wafer processing

84861030

Machines for working any material by removal of material, by laser or other light or photon beam in the production of semiconductor wafers

84861040

Machines and apparatus for sawing monocrystal semiconductor boules into slices, or wafers into chips

84861050

Grinding, polishing and lapping machines for processing of semiconductor wafers