HS Overview

Glassware of fused quartz or other fused silica, n.e.s.

Articles of glass having a linear coefficient of expansion < 5 x 10 6 per kelvin within a temperature range of 0°c to 300°c, n.e.s. (excl. glassware of fused quartz or other fused silica)

Articles of glass, n.e.s.

Other

Of fused quartz or other fused silica

Of glass having a linear coefficient of expansion not exceeding 5 × 10–6 per kelvin within a temperature range of 0 °c to 300 °c

Other