HTS heading 8483
281 exclusion requests, from 98 distinct filers, across the 2018–20 tranches.
281
requests filed
40
granted
14.2% (95% CI 10.6–18.8%, n=281)
grant rate, all filers
Cross-tranche — see caution below
14.3% (95% CI 10.5–19.1%, n=252)
excluding mass filers
252 requests
By tranche
| Tranche | Requests | Granted | Denied | Grant rate |
|---|---|---|---|---|
| List 1 | 114 | 31 | 83 | 27.2% (95% CI 19.9–36%, n=114) |
| List 2 | 56 | 4 | 52 | 7.1% (95% CI 2.8–17%, n=56) |
| List 3 | 111 | 5 | 106 | 4.5% (95% CI 1.9–10.1%, n=111) |
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.
- gear and gearing
- split case centrifugal pump
- slewing ring
- torsional vibration damper
- tvd inertia ring and hub
- T 10 cover
- center member
- inner and outer ring for non-flanged ball bearing