Sinostone (Guangdong) Co., Ltd. researches, develops, produces, and sells artificial quartz stone decorative materials in China and internationally. Its products include quartz, sintered stone, artificial marble, and natural stone, as well as quartz silicon crystal materials such as quartz sand, quartz powder, and silicon micropowder used in home decoration and building materials. The company also supplies artificial quartz stone slabs and countertops for kitchen countertops, washbasins, windowsills, feature walls, and other interior applications, as well as for public buildings such as airports, subway stations, and commercial plazas. Products are sold through online e-commerce channels; the company was founded in 2007 and is based in Foshan, China.