We are a natural slate manufactory 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(1971) and ASTM C406 S1 standards.