Place of origin: Ziyang, Ankang City, Shaanxi Province, one of the best producing area in the world, known for its large reserves and high quality.Multicolor at your requests: black, gray, purple, green, navy blue.Eco-friendly, no radiation Old factory with more than 10 years experience of producing.With mature technology of producing, thus lower cost, we can offer you better price.Application: Roofing/ Wall/ Flooring/ Tableware/ Table top/ Stairs/ Billiard table etc .