HTS heading 8411
47 exclusion requests, from 4 distinct filers, across the 2018–20 tranches.
47
requests filed
9
granted
19.1% (95% CI 10.4–32.5%, n=47)
grant rate, all filers
Cross-tranche — see caution below
19.1% (95% CI 10.4–32.5%, n=47)
excluding mass filers
47 requests
By tranche
| Tranche | Requests | Granted | Denied | Grant rate |
|---|---|---|---|---|
| List 1 | 47 | 9 | 38 | 19.1% (95% CI 10.4–32.5%, n=47) |
The cross-tranche rate above blends processes. Where this heading appears in more than one tranche, use the per-tranche rows. Where a rate reads “n too small”, fewer than 20 requests were decided and no rate is published for it.
Products filed under this heading
Product titles as they appear on the public docket, unedited. These are examples, not a complete list, and their presence here says nothing about their outcome.
- combustion system aft frame
- combustion system liner
- combustion system flow sleeve
- gas turbine compressor airfoil
- blisk
- gas turbine casing
- fan frame
- HPT case