Dimethyl Sulfide from China
Dimethyl sulfide (DMS) is a volatile organo-sulfur compound used as an intermediate in pesticide synthesis and flavor extraction. Classified HTS 2930.90.92.51 as other organo-sulfur thioether. Extracted from natural sources or synthesized.
Duty Rate — China → United States
3.7%
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
• Extremely low odor threshold requires sealed sample presentation
• Boiling point 37°C; refrigerated transport (<10°C) prevents vapor pressure issues
• FEMA GRAS status for flavors; food-grade requires additional certification