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Ethylphosphonyl bromide from China

Ethylphosphonyl bromide (C2H5P(O)Br2) represents a brominated variant where phosphorus bonds to one ethyl group, covered by HTS 2931.59.00.60 as a halogenated organo-phosphorus derivative. Utilized in advanced materials synthesis and coordination chemistry.

Duty Rate — China → United States

16.2%

Rate breakdown

9903.05.3112.5%Section 301 (forced labor) — additional 12.5% ad valorem on products of China

Import Tips

Brominated phosphorus compounds may require additional fumigation certificates for wood packaging

Monitor for hydrolysis during transit; include stabilizer declarations if applicable per Chapter notes

Provide end-use statements distinguishing research vs. commercial scale production