Classification Information
Nonmetallic building materials, namely, liners for the lining of drains, channels, canals, acequias and ditches; systems comprising non-metal liners for drains, channels, canals, acequias and ditches that are used for the distribution, conveyance, control, supply, transport and discharge of water, fluids, and mixtures and admixtures containing solids, gases, and other dissolved matter
Nonmetallic Building Materials