International trade · 31/12/2025

P.J. Wallbank Springs, Inc. Seeks Approval for Production of Spring Pack Assemblies for Automotive Transmissions in FTZ 210, Port Huron, Michigan

P.J. Wallbank Springs, Inc. has submitted a notification to the U.S. Customs and Border Protection for approval of a proposed production activity in Foreign-Trade Zone (FTZ) 210, located in Port Huron, Michigan, where the company plans to manufacture spring pack assemblies used in automotive transmissions.