8429.40.00.20 - Vibratory 🖩
Details
| Field | Value |
|---|---|
| Unit of Quantity | No. |
| General Rate of Duty (Column 1 - General) | Free |
| Special Rate of Duty (Column 1 - Special) | N/A |
| Column 2 Rate of Duty | 35% |
| Quota Quantity | N/A |
| Additional Duties | N/A |
Overview
This HTS category encompasses vibratory road rollers, a specific type of tamping machine designed for compacting road surfaces and other granular materials. These machines utilize a vibrating drum or roller to achieve a higher degree of compaction than static rollers. They are integral to modern road construction, airport runway construction, and other large-scale civil engineering projects where uniform and dense material layers are crucial for structural integrity and longevity.
Distinguishing this category from its sibling, 8429.40.00.40 "Other," is the defining characteristic of vibration as the primary compaction method. While "Other" tamping machines and road rollers might include static rollers, sheepsfoot rollers, or pneumatic-tired rollers that do not employ vibration, this classification is exclusively for those machines where vibratory action is the key operational feature for soil and asphalt compaction. The presence and function of a vibratory mechanism are the decisive factors for classification under this heading.
As this is a leaf node in the HTS structure, there are no further subcategories. Therefore, classification within 8429.40.00.20 is determined by the specific make and model of the vibratory road roller, ensuring it meets the functional and mechanical criteria of vibratory compaction equipment used for road building and similar applications.