Sinapinic Acid from China
3,5-Dimethoxy-4-hydroxycinnamic acid used in MALDI-TOF matrices. HTS 2918.99.4700 unsaturated aromatic.
Duty Rate — China → United States
6.5%
Rate breakdown
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
• MALDI matrix declaration
• Unsaturated bond spec