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HTS Numbers

6810.11.00.00
6810.91.00.00
6810.99.00.80
6815.91.00.00
6815.99.20.00
6815.99.40.00
6902.10.10.00
6902.10.50.00

Scope of the Order

The scope of the order includes certain chemically-bonded (resin or pitch), magnesia carbon bricks with a magnesia component of at least 70 percent magnesia (“MgO”) by weight, regardless of the source of raw materials for the MgO, with carbon levels ranging from trace amounts to 30 percent by weight, regardless of enhancements (for example, magnesia carbon bricks can be enhanced with coating, grinding, tar impregnation or coking, high temperature heat treatments, anti-slip treatments or metal casing) and regardless of whether or not antioxidants are present (for example, antioxidants can be added to the mix from trace amounts to 15 percent by weight as various metals, metal alloys, and metal carbides). Certain magnesia carbon bricks that are the subject of these orders are currently classifiable under subheadings 6902.10.1000, 6902.10.5000, 6815.91.0000, 6815.99.2000 and 6815.99.4000 of the Harmonized Tariff Schedule of the United States (“HTSUS”). While HTSUS subheadings are provided for convenience and customs purposes, the written description is dispositive.

Final Scope Rulings, Circumvention Determinations, and Changed Circumstance Determinations

Record Type Final Signature Date Product Description Decision In Scope? Scope Determination HTS Change(s) Scope Language Change(s)
Covered Merchandise Inquiry 04/27/2023 EAPA Yes
Scope Inquiry 10/31/2012 Duferco Tap Hole Sleeves View Document Yes The Department determines that the product falls outside the scope of the Orders.
Scope Inquiry 07/26/2012 Ceramically-Bonded Bricks View Document No The description of the product contained in Ceramark’s request, and in accordance with 19 CFR 351.225(k)(1), the Department finds that Ceramark’s burned magnesite bricks and burned magnesia dolomite bricks are outside the scope of the Orders.
Scope Inquiry 07/02/2012 Magnesia Alumina Carbon Bricks View Document Yes We determine that Fedmet Bastion® MAC bricks are included in the scope of the Orders. We will instruct CBP to continue the suspension of liquidation for entries of Fedmet Bastion® MAC bricks.
Scope Inquiry 05/03/2011 Tap Hole Sleeve Systems View Document No We recommend the Department determine that Vesuvius' tap hole sleeve systems are not covered by the scope of the Orders.