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Sulfur Dioxide Anhydride for Laboratory Research from Mexico

Research-grade SO2 generator flasks and replacement chemicals for organic synthesis labs. Pure sulfur dioxide classified under HTS 2811.29.30.00 per Chapter 28 chemical definitions. Small lecture bottle packaging.

Duty Rate — Mexico → United States

14.2%

Rate breakdown

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

Import Tips

DEA Schedule I exemption for research quantities; university PO acceptance; explosion-proof regulator requirements