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2903.99.15.00/High-Purity Trityl Chloride for Oligonucleotide Production/Mexico

High-Purity Trityl Chloride for Oligonucleotide Production from Mexico

Specially purified trityl chloride for dimethoxytrityl (DMT) group attachment in oligonucleotide synthesis is the pure compound of HTS 2903.99.15.00. Its role as a chemically defined halide supports biotech manufacturing.

Duty Rate — Mexico → United States

10%

Rate breakdown

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

• Link to DMF for biotech end-use; cleanroom packaging; purity >99.5% documentation

High-Purity Trityl Chloride for Oligonucleotide Production from Mexico — Import Duty Rate | HTS 2903.99.15.00