Our company has been engaged in foreign export slate stone business since the company was established. The company has own mines and processing plants in Ankang City, Shaanxi. Our main product is 'Ziyang' black slate and it is not only flat but also firm in texture. Besides, our slate has many advantages such as natural color, low water absorption, nonradiative pollution, resistance to acid and alkali and resistance to fire and cold. The 'Ziyang' black slate is currently the best quality in Chinese market. We are committed to providing customers with the best quality of Chinese slate products and these products are exported to the United Kingdom, the United States, Australia and other countries.

Green Source Import and Export Trading Co., Ltd. does proprietary trading of Ziyang slate and maintain the good business relationships with some slate panel mines and factories and then to satisfy the slate requirement of customers. As a result, customers can easily get the best quality of Chinese slate from our company.