Octane Research Grade (Petroleum) from China
High-purity n-octane (C8H18) derived from petroleum for use as gasoline octane reference standard. Falls under HTS 2901.10.40.00 as saturated acyclic hydrocarbon from petroleum sources. Essential for fuel testing laboratories.
Duty Rate — China → United States
37.5%
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
Import Tips
• ASTM D1945 compliance certificate mandatory for research grade designation
• Small package exemption possible for lab quantities <5L
• Purity >99% required; technical grade shifts to different tariff treatment