| 69031000.10 |
Precision cast refractory ceramic cores and shells specifically designed for manufacturing gas turbine engines/turbine blades, guides, casings, and other turbine configuration components, containing over 50% by weight of individual carbon |
kilogram/- |
20% |
3 |
|
-- |
| 69031000.90 |
Other refractory ceramic products containing more than 50% monomer carbon by weight |
kilogram/- |
20% |
|
|
Compare-69031000.10 |
| 69032000.10 |
Precision cast refractory ceramic cores and shells specifically designed for manufacturing turbine configuration components such as gas turbine engines/blades, guides, casings, etc., containing over 50% by weight of alumina or a mixture of alumina and silica |
kilogram/- |
20% |
3 |
|
Compare-69031000.90 |
| 69032000.90 |
Other refractory ceramic products containing over 50% by weight of alumina or a mixture of alumina and silica |
kilogram/- |
20% |
|
|
Compare-69032000.10 |
| 69039000.10 |
Precision cast refractory ceramic cores and shells specifically designed for manufacturing turbine configuration components such as gas turbine engines/blades, guides, casings, etc |
kilogram/- |
20% |
3 |
|
Compare-69032000.90 |
| 69039000.90 |
Other refractory ceramic products, except for siliceous fossil powder and similar silica clay products |
kilogram/- |
20% |
|
|
Compare-69039000.10 |
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