PPS Engineering Sheets from Mexico
Noncellular polyphenylene sulfide (PPS) sheets for chemical processing equipment fabrication. HTS 3920.99.5000 applies to these high-performance, unreinforced engineering plastic sheets. Excellent chemical and thermal resistance.
Duty Rate — Mexico → United States
15.8%
Rate breakdown
9903.05.5510%Except for products described in headings 9903.05.85–9903.05.92 and 9903.05.94, articles the product of Mexico, as provided for in U.S. note 52 to this subchapter
Import Tips
• Document PPS crystallinity (>60%) and continuous use temperature (220°C); provide chemical resistance test data
• Ensure separation from 40% glass-filled grades