Commerce issued final results in its administrative review of the antidumping duty order on low-melt polyester staple fiber from the Republic of Korea for the period August 2023 through July 2024, determining that Toray Advanced Materials Korea (TAK) sold subject merchandise at less than normal value. The final margin will serve as the cash-deposit rate for TAK's future entries; U.S. staple-fiber producers originally petitioned the order.
The August 2023 through July 2024 period of review closed, triggering Commerce's statutory obligation under Section 751 to calculate final dumping margins and reset the cash-deposit rate. The AD order on Korean low-melt polyester staple fiber has been in place across multiple review cycles, and this determination is the routine annual output of that standing order.
U.S. synthetic-fiber producers, who originally petitioned for the AD order, retain the institutional interest in sustaining vigorous review margins. TAK and its U.S. importer customers form the cross-pressure, and any unusually high margin creates incentive to litigate at CIT. Congressional interest in this specific review is minimal given its narrow product scope.
The order targets Korean exports of HS 5503-series synthetic staple fibers; Korea has not historically retaliated against narrow AD determinations of this type. WTO consistency of the underlying methodology is presumed unless a panel is specifically convened, which is unlikely given the limited trade value involved.