Pyrazole Crystals from Germany
Pyrazole (1H-pyrazole), a five-membered aromatic heterocycle with adjacent nitrogen atoms, used in agrochemicals and pharmaceuticals. Falls under HTS 2933.99.9701 as other nitrogen heterocyclic compounds per Chapter 29 scope.
Duty Rate — Germany → United States
10%
Rate breakdown
9903.05.3910%Section 301 (forced labor) — European Union member state (col1 rate < 10 percent): MFN < 10% → total duty capped at 10%
Import Tips
• Confirm tautomer purity via HPLC; mixtures trigger Chapter note (b)
• EPA registration needed for pesticide intermediate use; common error is missing end-use statement
• Declare crystal form (polymorph); amorphous forms risk 3824 classification