We are a natural slate manufacturer from china, which was founded in 1998, we have good and cheap slate porducts, such as Billiard, Craft, Cultural, Flooring, Irregualar, Mosaic, Mushroom, Roofing and Slab Slate.They are acknowledged as one of the finest quality slates in the world that conform to BS680 and ASTM C406 S1 standards. [Detail]