CIT sustains Commerce's final results in quartz surface products reviews from China

The U.S. Court of International Trade sustained Commerce's final results in the 2021–2023 antidumping duty administrative review and the 2021–2022 countervailing duty administrative review of certain quartz surface products from China, in AM Stone & Cabinets, Inc. v. United States, Slip Op. 26-50, Court No. 24-00241, decided May 14, 2026. The reviews concerned whether exporter Universal Quartz remained eligible to certify that its quartz surface products are not produced from Chinese-origin quartz slab; Commerce found it ineligible and assigned it the China-wide AD rate and the all-others rate in the CVD review.