Cast Iron Pipe Sleeve Coupling from Mexico
Hubless sleeve coupling of nonmalleable cast iron for joining no-hub drainage pipes via clamps. HTS 7307.11.00 covers this cast fitting, widely used in modern cast iron soil pipe systems.
Duty Rate — Mexico → United States
14.8%
Rate breakdown
9903.05.5510%Section 301 (forced labor) — additional 10% ad valorem on products of Mexico
Import Tips
• Pair with stainless steel clamp declarations if imported as sets to avoid split shipments
• Verify CISPI 310 standards compliance for US market acceptance
• Avoid reclassification by specifying 'hubless' design distinguishes from flanged types