Resin-Bonded Magnesia Carbon Ramming Mix from Japan
Pre-formed ramming mix articles with >70% magnesia, trace-28% carbon, resin-bonded for repairing furnace linings on-site. Used in steel plants for quick hot repairs. Classified in HTS 6815.99.41.10 as other resin/pitch-bonded magnesia-carbon articles.
Duty Rate — Japan → United States
12.5%
Rate breakdown
9903.05.4912.5%Except for products described in headings 9903.05.85–9903.05.92, articles the product of Japan, with an ad valorem (or ad valorem equivalent) rate of duty under column 1 less than 12.5 percent, as provided for in U.S. note 52 to this subchapter
Import Tips
• Classify as 'articles' only if pre-shaped; loose mixes go to 3824—include photos/dimensions
• Certify carbon content via spectrometry; trace amounts still qualify if <30%
• Palletize securely; vibration can alter composition during transit