... .Character:acid-resistant, low in Ca flooring slate:Low Ca with high quality,non-fading.optional color: black, green, grey, ... products is located in Xingzi Town, Jiangxi Province of China,with has 18 years experiences in output which up to 400 ... standing.common shape:Rectangle,Rectangle with Circle-Gothic shape and 2 cut angles, Six-edge Shape,Square with cut anglefinishing: natural surface,sweeped ...