2931.49.00.25/Phosphonate Plastic Additive 141/Canada

Phosphonate Plastic Additive 141 from Canada

Phosphonate Plastic Additive 141, identified as bis(1-methylpentyl) methylphosphonate, enhances PVC plastisol flexibility and acts as a secondary plasticizer, classified precisely under HTS 2931.49.00.25. The direct phosphorus-carbon linkage defines its organo-inorganic status.

Duty Rate — Canada → United States

3.7%

Rate breakdown

9903.03.030%Articles the product of any country, as provided for in subdivision (aa)(ii) of U.S. note 2 to this subchapter
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Import Tips

• Use NMR or GC-MS analysis certificates to prove molecular structure matching HTS description

• Segregate from halogenated phosphonates in shipping to prevent cross-contamination and classification errors

• Calculate duties based on pure weight; additive carriers increase mixture classification risk

Phosphonate Plastic Additive 141 from Canada — Import Duty Rate | HTS 2931.49.00.25