Distilled n-Butyraldehyde 98.5% from China
High-purity distilled n-butyraldehyde at 98.5% concentration, fractionally distilled to remove iso-butanal impurities. Specifically the normal isomer under HTS 2912.19.25.00 as acyclic aldehyde without other oxygen function. Essential for high-value polymer precursor synthesis.
Duty Rate — China → United States
43%
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
• Include distillation logs showing iso-butanal <0.5% to substantiate normal isomer classification
• Use stainless steel IBCs (Intermediate Bulk Containers) rated for corrosive aldehydes per UN specifications
• Pre-clear TSCA certification to avoid EPA import notifications for new chemical substances