SPR is a R&D and manufacturing enterprise of industrial building materials with rich experience. The company integrates product research and development, production, sales, technical services, design and construction. From the perspective of the market and the actual needs of customers, it conducts special investigation, integration, and implementation of integrated process operations. Every step strives to improve, and strives to provide customers with innovative system solutions and high-quality products. SPR Fine Chemicals (Guangdong) Co., Ltd. is located in Nanxiong High-tech Zone, Guangdong Province, covering an area of more than 20000 square meters, with an annual output of 16000 tons. In 2022, SPR and Guangdong Kin Long Hardware Products Co., Ltd. Reached strategic cooperation in the form of equity participation, and jointly established Guangdong Kin Long SPR Construction Engineering Co., Ltd to create a one-stop service model for the industry chain of the floor industry.