2833.11.50.10/Anhydrous Sodium Sulfate USP Grade/Japan

Anhydrous Sodium Sulfate USP Grade from Japan

Pure anhydrous disodium sulfate (Na2SO4) meeting United States Pharmacopeia standards, used as an excipient in pharmaceutical formulations for tablets and capsules. It falls under HTS 2833.11.5010 as anhydrous sodium sulfate, a chemically defined inorganic salt without water of crystallization. This grade ensures high purity for medical applications.

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%

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Import Tips

• Verify USP certification and provide Certificate of Analysis (CoA) for purity; ensure anhydrous state confirmed by moisture content <0.5%; watch for misclassification as hydrated form