90701181
May 10, 2021
Prestressing construction elements made of metal used in post-tensioned concrete and other anchoring systems, namely, wedges, anchors, chucks, donuts, and couplers
Metal GoodsHydraulically actuated pre-stressing and strand cutting tools , namely, pumps, jacks, shears, grippers, and structural parts thereof, namely blades, stands, and extensions for use in concrete and other construction systems
Machinery