Magnesite Ladle Nozzle Inserts from Mexico
Replaceable inserts for steel ladle nozzles made from dense magnesite. HTS 6815.91.00 for magnesite-based mineral articles used in continuous casting. Ensures controlled molten steel flow.
Duty Rate — Mexico → United States
10%
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 as consumable parts, not machinery under Chapter 84
• Size tolerances critical for classification as shaped articles
• Erode rate data helps prove refractory function