Sinostone(Guangdong)Co., Ltd. (hereinafter referred to as "Sinostone", stock code: 001212) is a high-tech enterprise of modern decorative new materials integrating R&D, production and sales. It is the chief editor of China’s quartz industry standard, the first local listed company in quartz industry. It has 3 production plants located in Guangdong and Hubei province. Total out put of engineered quartz reaches 3 million square meters of slabs and 460000 linear meters of cut to size annually. In 2021, the company has launched its Sintered Stone and Artificial Marble products to strength our sales.