9902.15.06 - Riser joints of iron or steel, designed to connect drilling rigs to subsea riser containment packages, the foregoing certified by the importer as designed for high bending moments and tension at the bottom and top of riser (provided for in subheading 7326.90.86)
Details
| Field | Value |
|---|---|
| Unit of Quantity | N/A |
| General Rate of Duty (Column 1 - General) | Free |
| Special Rate of Duty (Column 1 - Special) | No change |
| Column 2 Rate of Duty | No change |
| Quota Quantity | N/A |
| Additional Duties | N/A |
Overview
This HTS classification, 9902.15.06, specifically addresses riser joints manufactured from iron or steel. These critical components are engineered to facilitate the connection between offshore drilling rigs and subsea riser containment packages. The defining characteristic of these joints, as certified by the importer, is their specialized design to withstand and manage high bending moments and significant tension forces at both the top and bottom extremities of the riser system. This particular provision falls under Chapter 99, which pertains to temporary legislation and modifications impacting trade.
Given that Chapter 99 contains unique and often temporary provisions, this category does not have direct siblings in the traditional sense of being parallel product categories. Instead, its distinction lies in its specific application to specialized oil and gas exploration equipment, operating under a different set of regulatory and tariff considerations than general goods found in earlier chapters (e.g., live animals as listed in the sibling examples). The "provided for in subheading 7326.90.86" notation indicates that these riser joints, when not subject to the temporary provisions of Chapter 99, would otherwise be classified under the general heading for other articles of iron or steel, fabricated.
As a leaf node, HTS code 9902.15.06 has no further subcategories. Therefore, classification within this code relies entirely on meeting the precise description: the material (iron or steel), the intended function (connecting drilling rigs to subsea riser containment packages), and the critical design specification (certified for high bending moments and tension at both ends). Importers must ensure that these specific criteria are met to accurately apply this temporary tariff provision.