702000
HS 702000 - Other articles of glass
Other articles of glass
subheadingOther articles of glass
Open PageOther articles of glass
subheadingQuartz reactor tubes and holders; prepared for placement in diffusion and oxidation furnaces for the production of semiconductor disks
ViewUnfinished inner bodies of glass for insulating containers and other vacuum vessels
ViewFinished inner bodies of glass for insulating containers and other vacuum vessels
ViewOther articles made of melted quartz or other melted silica
ViewOther articles made of heat-resistant glass with a coefficient of expansion <= 5x10^-6/Kelvin
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