Polyglycol Methylphosphonate Plasticizer for Polymers from Germany
A plasticizing agent derived from polyglycol esters of methylphosphonic acid, used to enhance flexibility in PVC and other polymers. It is specifically covered by HTS 3824.92.00.00 as polyglycol esters of methylphosphonic acid preparations. This additive improves processability without compromising flame retardancy.
Duty Rate — Germany → United States
10%
Rate breakdown
9903.05.3910%Section 301 (forced labor) — European Union member state (col1 rate < 10 percent): MFN < 10% → total duty capped at 10%
Import Tips
• Submit technical data sheets confirming plasticizer function and phosphonate ester composition
• Check REACH-like registrations if from EU; ensure TSCA pre-manufacture notice if new chemical
• Prevent confusion with polyester plasticizers under 3824.99 by highlighting methylphosphonic acid base