Brinell Hardness Tester Ball Indenter from China
Tungsten carbide ball indenter for Brinell hardness testers, used to measure the indentation resistance of coarse-grained metals like cast iron. This part is classified in HTS 9024.90.00.80 as an accessory for strength-testing machines.
Duty Rate — China → United States
37.5%
Rate breakdown
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]
9903.05.3112.5%Section 301 (forced labor) — additional 12.5% ad valorem on products of China
Import Tips
• Include calibration certificates to prove precision tolerances for testing use
• Document ball diameter standards (e.g
• 10mm) to distinguish from industrial tooling
• Check for quotas on tungsten carbide imports from China