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Carisoprodol from Japan

Carisoprodol is a synthetic aromatic ureine derivative serving as a centrally acting muscle relaxant. It falls under HTS 2924.21.20.00 per additional U.S. note 3 to section VI listing specific regulated amide compounds. The classification reflects its pure chemical form as a cyclic carbamate of carbonic acid.

Duty Rate — Japan → United States

12.5%

Rate breakdown

9903.05.4912.5%Section 301 (forced labor) — Japan (col1 rate < 12.5 percent): MFN < 12.5% → total duty capped at 12.5%

Import Tips

Secure FDA and DEA import licenses simultaneously due to controlled substance status

Include batch certificates of analysis proving >99% purity to match note 3 chemical definition

Declare as pharmaceutical API only; finished products require chapter 30 classification