4-Nitro-1H-pyrazole from Germany
4-Nitro-1H-pyrazole contains an unfused pyrazole ring with nitro group substitution at position 4, qualifying as a nitrogen-heterocyclic compound under heading 2933. Classified in 2933.19.90.00 as 'other' pyrazole derivative. Used in synthesis of explosives, pharmaceuticals, and energetic materials.
Duty Rate — Germany → 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
• Obtain ATF import permit if ultimate use involves energetic materials or explosives precursors
• Nitro compounds require shock/heat stability testing documentation for transportation
• Avoid misclassification as 'nitroaromatic' under 2904 - pyrazole ring takes precedence