Quartz NMR Tube from China

Thin-walled fused quartz tube for high-resolution NMR spectroscopy requiring ultra-low background signals. HTS 7017.10.60.00 includes this as other laboratory glassware of fused silica, essential for structural analysis in pharma R&D.

Duty Rate — China → United States

42.1%

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)

9903.05.3112.5%Section 301 (forced labor) — additional 12.5% ad valorem on products of China

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Import Tips

• Certify wall thickness and concentricity for lab-grade proof

• Avoid bulk chemical packaging; use lab-specific to stay in 7017