HZM

Common metals and their alloys, unwrought or semi-wrought; metal construction materials, namely, laminated and shaped construction materials, specifically heavy sections of metal, beams, king piles, piles, sheet piles and combined sheet piles; piles of metal, namely, piles driven side by side to retain earth or water or prevent seepage; sheet piles, of metal, namely, sheet piles driven side by side to retain earth or water or prevent seepage; profiled piling sections, of metal, namely, piles driven side by side to retain earth or water or prevent seepage; connecting metal profiles for retaining wall elements