97403392
May 10, 2022
Concrete admixtures, namely, steel fibers, basalt fibers, polypropylene fibers, polyvinyl alcohol fibers, carbon fibers, and other synthetic fibers
ChemicalsNon-metal reinforcements for strengthening concrete, namely, synthetic fibers, basalt fibers, polypropylene fibers, polyvinyl alcohol fibers, carbon fibers, and other synthetic fibers for reinforcing concrete and concrete slabs
Nonmetallic Building Materials