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2937.90.90.00/Progesterone USP Reference Standard/Japan

Progesterone USP Reference Standard from Japan

High-purity progesterone reference standard used primarily as a hormone in pharmaceutical quality control. Falls under HTS 2937.90.90.00 as a natural hormone reproduced by synthesis, used primarily as a hormone. Essential for analytical and calibration purposes.

Duty Rate — Japan → United States

0%

Rate breakdown

9903.05.860%Universal product exemption (U.S. note 52(b))
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Import Tips

• Provide USP certificate and intended use documentation for reference standard exemption considerations

• Ensure proper temperature-controlled shipping to maintain hormone stability

• Document as bulk chemical, not finished drug, to maintain Chapter 29 classification

Progesterone USP Reference Standard from Japan — Import Duty Rate | HTS 2937.90.90.00