99% Pure DMMP Flame Retardant Grade from Germany
High-purity (99%) dimethyl methylphosphonate is a key flame retardant precursor for polyurethane foams and textiles, fitting HTS 2931.41.00.00 due to its specific organo-phosphorus structure without halogens. It serves as a stable, low-toxicity intermediate in polymer manufacturing.
Duty Rate — Germany → United States
13.7%
Rate breakdown
9903.03.0110%Except for products described in headings 9903.03.02–9903.03.11, articles the product of any country, as provided for in subdivision (aa) of U.S. note 2 to this subchapter
Import Tips
• Include Safety Data Sheets (SDS) and REACH compliance docs for EU-origin goods; test for phosphonate content to prevent reclassification; store in sealed drums to avoid stabilizer additions triggering other headings