Jerry Castillo prepares a steel pipe at the Borusan Mannesmann Pipe manufacturing facility Tuesday, June 5, 2018, in Baytown, Texas. The company is seeking a waiver from the steel tariff to import tubing and casing.

Jerry Castillo prepares a steel pipe at the Borusan Mannesmann Pipe manufacturing facility Tuesday, June 5, 2018, in Baytown, Texas. The company is seeking a waiver from the steel tariff to import tubing and casing.