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Phenolic Resin Magnesia-Graphite Bricks from Mexico

Phenolic resin-bonded bricks with 72% MgO and 18% graphite for BOF vessel linings, offering superior spalling resistance. Used in basic oxygen furnaces. Meets HTS 6815.99.41.10 criteria for >70% magnesia, <30% carbon, resin-bonded.

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

Specify 'phenolic resin' binder in invoices; pitch vs resin affects no subheading but docs

Bulk pack in wooden crates; protect from moisture which degrades resin bond

Harmonize with foundry equipment importers for consolidated shipments