Phosflex TPP Industrial Plasticizer from Mexico
Phosflex TPP is triphenyl phosphate refined for use as a plasticizer in vinyl flooring and wire coatings, enhancing flexibility and smoke suppression. It qualifies for HTS 2919.90.1500 as an aromatic phosphoric ester plasticizer, per chapter notes excluding only non-chemical mixtures or specific exclusions like enzymes. The product's high purity ensures it remains a separate organic compound.
Duty Rate — Mexico → United States
10%
Rate breakdown
9903.05.5510%Section 301 (forced labor) — additional 10% ad valorem on products of Mexico
Import Tips
• Label drums with CAS number 115-86-6 and UN3082 for hazmat shipping; obtain TSCA certification for US entry as a new chemical substance if not pre-registered; avoid bulk imports without stabilizer if shelf life is a concern per chapter note (f)