90380566
Dec 14, 2020
Thermoplastic protective liners and membranes used in the further manufacture of concrete structural elements of treatment plants, pipelines, and buildings to provide protection from harmful chemicals
Rubber GoodsNon-metal construction materials, namely, thermoplastic protective liners and membranes used in the construction of concrete structural elements of treatment plants, pipelines, and buildings to provide protection from harmful chemicals
Nonmetallic Building Materials