79123109
Jul 25, 2012
Nov 5, 2013
Gutta-percha, elastic gum in the nature of rubber; balata, namely, latex for industrial use; plastic materials in the form of sheets, rods and tubes; packing and insulating materials; asbestos; mica
Rubber GoodsBuilding materials, namely, natural and artificial stone, cement, lime, mortar, plaster, gravel and gypsum boards; sandstone or cement tubes
Nonmetallic Building Materials