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Methacrylic Acid with MEHQ Inhibitor from Japan

Methacrylic acid inhibited with monomethyl ether hydroquinone (MEHQ), standard stabilizer under HTS 2916.13.00.00 Chapter note (f). 100-400 ppm typical for safe bulk transport.

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

Exact ppm MEHQ documented; 15-month shelf life validation; nitrogen blanketing recommended