Swivel Hose High-Pressure Assembly from China
High-pressure swivel hose connects the rotary swivel to mud hoses on offshore platforms, allowing drill string rotation while conveying drilling fluid (HTS 8431.43.40.00). Rated 5,000-10,000 psi with marine-grade reinforcements for 8430.41/8430.49 boring. Essential flexible connection part for offshore rigs.
Duty Rate — China → United States
35%
Rate breakdown
9903.03.0110%Except for products described in headings 9903.03.02–9903.03.11, articles the product of any country, as provided for in subdivision (aa) of U.S. note 2 to this subchapter
9903.88.0125%Except as provided in headings 9903.88.05, 9903.88.06, 9903.88.07, 9903.88.08, 9903.88.10, 9903.88.11, 9903.88.14, 9903.88.19, 9903.88.50, 9903.88.52, 9903.88.58, 9903.88.60, 9903.88.62, 9903.88.66, 9903.88.67, 9903.88.68, or 9903.88.69, articles the product of China, as provided for in U.S. note 20(a) to this subchapter and as provided for in the subheadings enumerated in U.S. note 20(b) [to this subchapter]
Import Tips
• Specify bend radius and flex cycles for swivel use; include API 7K flange certs; avoid general hose classification under 4009