Bangyi Stone Co., Ltd is established in 2005, founded in Yixian County which is called slate city that the city is very near the slate quarry. At that time, our factory focus on producing the stacked stone and paving tiles of slate, but as we exported oversea, such as America, Australia, Europe countries, we knew about they also had many interests with other materials, such as quartz, sandstone, travertine, from 2007, we built several plants producing the stacked stone of these several kinds of materials to meet their stone decoration demand. At that time as we only use the flat surface of these materials to produce the stacked stone, the rough edge surface left behind, then we sell them to other factories, in 2010 we again built two plants to produce the ledge stone, also with these several materials’ edge surface, so that we can use the totally all block stone. Our factory provides green building materials products maintaining the original features of natural stone which bring the feeling of returning to nature. We mainly provide nature stone which is widely applied in home decoration, public buildings, commercial and tourist villas, such as stacked stone.