Investigation No.: 337-TA-1184Determination Title : Certain Shaker Screens for Drilling Fluids, Components Thereof, and Related Marketing MaterialsCertain Shaker Screens for Drilling Fluids, Components Thereof, and Related Marketing MaterialsThursday, November 19, 2020Determination Judge: Clark S. CheneyDetermination File: Certain Shaker Screens for Drilling Fluids, Components Thereof, and Related Marketing Materials