| 25051000.00 |
Silica sands and quartz sands,whether or not coloured |
kilogram/ |
40% |
48xy |
|
| 40051000.00 |
Compounded rubber, unvulcanized, compounded with carbon black or silica |
kilogram/ |
35% |
A |
M/ |
| 69022000.00 |
Refractory bricks and similar articles containing by weight more than 50% of alumina(Al2O3), of silica(SiO2)or of a mixture or compound of these products |
kilogram/ |
30% |
|
|
| 70023110.00 |
Waveguide quartz tubes for optical fibres use,of fused quartz or other fused silica |
kilogram/ |
17% |
|
|
| 70023190.00 |
Other tubes ,of fused quartz or other fused silica |
kilogram/ |
50% |
|
|
| 70171000.00 |
Laboratory, hygienic or pharmaceutical glassware(of fused quartz or other fused silica, whether or not graduated or calibrated) |
kilogram/ |
30% |
|
|
| 70182000.01 |
Spherical silica fume, diameter≤100um |
kilogram/ |
100% |
|
|
| 70200013.90 |
Other articles of glass for fused silica |
kilogram/ |
40% |
|
|
htshub©