79005288
Aug 23, 2004
Feb 14, 2006
Non-metallic building materials, namely, concrete, cement, cement mixes and cement-based products, namely, aluminosilicate cements and cement products, namely, almina cement, cement mixes, filling cement, hydraulic cement, magnesia cement, Portland cement, roofing cement, silica cement, slag-lime cement; mortar; plaster; non-agricultural lime for use in construction
Nonmetallic Building Materials