🇺🇸 United States

701710

Of fused quartz or other fused silica:

Details

Parent HS6
701710 Glassware; laboratory, hygienic or pharmaceutical, whether or not graduated or calibrated, of fused quartz or other fused silica

Related United States Codes

701710 Of fused quartz or other fused silica:
7017103000 Quartz reactor tubes and holders designed for insertion into diffusion and oxidation furnaces for production of semiconductor wafers
7017106000 Other