Corrosion-Resistant Screw for Fluoropolymer Processing from Mexico
Specially coated barrel screw resistant to corrosive fluoropolymers like PTFE and FEP in extrusion lines. For plastics chemical-resistant processing machinery, under HTS 8477.90.45.01. Coating withstands aggressive melt chemistry.
Duty Rate — Mexico → United States
13.1%
Rate breakdown
9903.05.5510%Section 301 (forced labor) — additional 10% ad valorem on products of Mexico
Import Tips
• Provide coating specification sheets (e.g
• PVD nickel) for material verification
• Declare chemical resistance ratings for fluoropolymers