2909.50.10.00/4-Ethylguaiacol 99%+ USP Grade/Japan

4-Ethylguaiacol 99%+ USP Grade from Japan

Ultra-pure 4-Ethylguaiacol meeting USP standards for pharmaceutical intermediate use, remaining a separate chemically defined compound. HTS 2909.50.10.00 classification based on chemical identity despite high purity specs. Critical for synthesis of advanced aroma chemicals.

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

• Include USP certificate and heavy metals/impurities test results for FDA/CBP review

• Declare 'not for direct human consumption' to avoid pharmaceutical Chapter 30 scrutiny