Jiuquan Hengruixin Quartz Materials Co., Ltd. is located in Gansu Province and is a high-tech enterprise in China that realizes a complete industrial chain from ore mining and industrial silicon smelting to the purification of high-purity quartz sand and deep processing of quartz products. The company has overcome the challenges of mass production technology for 4N8 high-purity quartz sand from domestic ore, providing core material support for strategic industries such as semiconductors, photovoltaics, and optical fibers. The company serves as the deputy chair unit of the Quartz and Quartz Materials Professional Committee of the China Non-Metallic Minerals Industry Association. It has been recognized as a "Green Factory" and a "Technical Center for Non-Metallic Mineral Enterprises" by the association and is the Silicon Materials Technology Innovation Center of Gansu Province.