Barbital Sodium Crystals from Japan
Barbital sodium, the first synthesized barbiturate, contains pyrimidine ring and is specifically named in HTS 2933.53.00.00. Used in research and legacy formulations. Imported as crystalline powder meeting pharmacopeia standards.
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
• Research imports may qualify for duty-free under HTSUS 9810.00.75 with IRB approval
• Stabilizer content <1% required; higher levels violate Chapter 29 note 2(f)
• Declare exact water content; hydrates may affect duty weight calculations