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3917.22.00.00/PP Lab Fume Hood Duct Pipe/Mexico

PP Lab Fume Hood Duct Pipe from Mexico

Rigid polypropylene duct pipe for laboratory fume hood exhaust systems, resistant to acid vapors. HTS 3917.22.00.00 applies to its rigid tube form from propylene homopolymer. Used in chemical processing labs.

Duty Rate — Mexico → United States

13.1%

Rate breakdown

9903.05.5510%Section 301 (forced labor) — additional 10% ad valorem on products of Mexico
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Import Tips

• Provide fume hood compatibility specs to justify lab-grade classification

• Document wall thickness >5mm for rigid status

• Separate flanges/elbows for potential Free (C) import

PP Lab Fume Hood Duct Pipe from Mexico — Import Duty Rate | HTS 3917.22.00.00