Virgin Niobium Slab Electron Beam Melted from China
Virgin niobium slabs produced via electron beam melting, unwrought form for further rolling into sheets. HTS 8112.92.4000 applies to this pure niobium (columbium) in slab form, critical for superconducting magnets. Thickness typically 25-50mm.
Duty Rate — China → United States
29.9%
Rate breakdown
9903.88.0325%Except as provided in headings 9903.88.13, 9903.88.18, 9903.88.33, 9903.88.34, 9903.88.35, 9903.88.36, 9903.88.37, 9903.88.38, 9903.88.40, 9903.88.41, 9903.88.43, 9903.88.45, 9903.88.46, 9903.88.48, 9903.88.56, 9903.88.64, 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(e) to this subchapter and as provided for in the subheadings enumerated in U.S. note 20(f)
9903.03.030%Articles the product of any country, as provided for in subdivision (aa)(ii) of U.S. note 2 to this subchapter
Import Tips
• Submit electron beam melting process certificates for purity validation
• Declare slab dimensions to confirm unwrought status vs. plate