Commerce AD Sunset Review Final Results (A-201-837 / A-570-954), Magnesia Carbon Bricks From Mexico and China

The Department of Commerce completed expedited third sunset reviews of antidumping duty orders on magnesia carbon bricks from Mexico and China (case numbers A-201-837 and A-570-954). Commerce determined that revocation of the AD orders would be likely to lead to continuation or recurrence of dumping, indicating the orders will remain in force. The final results were published November 4, 2026.