| Classification of Products (CZ-CPA_2025) - level 5 - Category |
23151 |
Other processed, semi-finished glass |
| Combined nomenclature 8 digits |
70010091 |
Optical glass in the mass |
| Combined nomenclature 8 digits |
70010099 |
Glass in the mass (excl. optical glass) |
| Combined nomenclature 8 digits |
70021000 |
Glass in balls, unworked (excl. glass microspheres <= 1 mm in diameter, glass balls of the nature of a toy) |
| Combined nomenclature 8 digits |
70022010 |
Rods of optical glass, unworked |
| Combined nomenclature 8 digits |
70022090 |
Rods of glass, unworked (excl. optical glass) |
| Combined nomenclature 8 digits |
70023100 |
Tubes of fused quartz or other fused silica, unworked |
| Combined nomenclature 8 digits |
70023200 |
Tubes of glass having a linear coefficient of expansion <= 5 x 10-6 per kelvin within a temperature range of 0°C to 300°C, unworked (excl. tubes of glass having a linear coefficient of expansion <= 5 x 10-6 per kelvin within a temperature range of 0°C to 300°C) |
| Combined nomenclature 8 digits |
70023900 |
Tubes of glass, unworked (excl. tubes of glass having a linear coefficient of expansion <= 5 x 10-6 per kelvin within a temperature range of 0°C to 300°C or of fused quartz or other fused silica) |
Statistical metainformation system
