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High-Purity Methyl Methacrylate 99.9% Electronics Grade from Japan

Ultra-pure MMA monomer with 99.9% purity and <10 ppm moisture, used in optical lens and display manufacturing. Falls under HTS 2916.14.2020 as chemically defined methacrylic acid ester without excluded additives. Meets Chapter 29 requirements for separate organic compounds.

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

Submit third-party purity analysis (GC-MS/HPLC) confirming >99.5% MMA content for Chapter 29 classification

Include end-use statements if electronics-grade; avoid specific-use additives triggering Chapter 29 exclusions

Package in nitrogen-purged containers; improper packaging may cause polymerization and quality disputes