HTS heading 8430
38 exclusion requests, from 13 distinct filers, across the 2018–20 tranches.
38
requests filed
18
granted
47.4% (95% CI 32.5–62.7%, n=38)
grant rate, all filers
Cross-tranche — see caution below
48.6% (95% CI 33.4–64.1%, n=37)
excluding mass filers
37 requests
By tranche
| Tranche | Requests | Granted | Denied | Grant rate |
|---|---|---|---|---|
| List 1 | 30 | 17 | 13 | 56.7% (95% CI 39.2–72.6%, n=30) |
| List 4A | 8 | 1 | 7 | n too small |
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.
- self-propelled rock cutter and tunneling machinery
- plate compactor
- motorized concrete trowels
- diesel pile hammer
- pile hammer
- tamping rammer
- tunnel boring machine
- single directional vibratory plate