Phenolic Resin Magnesia-Carbon Well Block from Germany
Refractory well block for ladle slide gate assemblies, containing 78% magnesia, 18% carbon via flake graphite, bonded with phenolic resin. Forms stable seating for nozzles in steel pouring systems. Precisely matches 6815.91.0011 specifications.
Duty Rate — Germany → United States
10%
Rate breakdown
9903.05.3910%Except for products described in headings 9903.05.85–9903.05.92 and 9903.05.97, articles the product of a member state of the European Union, with an ad valorem (or ad valorem equivalent) rate of duty under column 1 less than 10 percent, as provided for in U.S. note 52 to this subchapter
Import Tips
• Specify 'phenolic resin' explicitly in commercial invoices and packing lists
• Large blocks (>500mm) risk reclassification to 6902 as formed refractories
• Ensure no hydraulic additives mentioned that could disqualify chemical bonding status