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MTBE 99.5% Spectroscopic Grade from Mexico

Spectroscopic-grade MTBE at 99.5% purity for analytical and research applications as a solvent ether. Falls under HTS 2909.19.14.00 as chemically defined acyclic ether from monohydric alcohols.

Duty Rate — Mexico → United States

15.5%

Rate breakdown

9903.05.5510%Section 301 (forced labor) — additional 10% ad valorem on products of Mexico

Import Tips

Lab imports under <5L exempt some hazmat; include NMR specs

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