Zirconium Heat Exchanger Scrap from Mexico
Scrap from failed plate heat exchangers in petrochemical plants, low hafnium zirconium sheets and tubes. HTS 8109.31.00.00 as waste due to pitting and weld failures rendering it non-repairable.
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
• Remove any attached steel supports to avoid composite classification
• Document end-of-life status with plant disposal records
• Watch for 8109.90.60.00 if pipes retain gas/liquid fittings