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2933.53.00.00/Barbital Sodium Crystals/Canada

Barbital Sodium Crystals from Canada

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 — Canada → United States

10%

Rate breakdown

9903.05.2910%Section 301 (forced labor) — additional 10% ad valorem on products of Canada
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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

Barbital Sodium Crystals from Canada — Import Duty Rate | HTS 2933.53.00.00