Shanghai Risheng New Technology Development Co., Ltd. was established at the beginning of 1996, specializing in the research, development, production, manufacturing, sales, and application technical services of engineering plastics and polymer alloy materials. The company has passed the ISO9001 international quality system audit by DAS (Davies) UK, and some products have obtained UL safety certification from the United States. In 2001, it was rated as a technological enterprise in Shanghai. Risheng collaborates with East China University of Science and Technology and the Shanghai Petrochemical Research Institute to establish a joint research laboratory equipped with advanced scientific instruments and staffed with numerous professional researchers. This ensures that customers receive high-quality products and timely, effective application technical services, fully meeting various application requirements. In October 2000, Shanghai Risheng New Technology Development Co., Ltd. formed a joint venture with the world-renowned petrochemical company, Kumho Petrochemical Co., Ltd. of South Korea, establishing Shanghai Kumho Risheng Plastic Co., Ltd. This joint venture specializes in producing modified ABS, PS, AS, and other styrenic plastic products, aiming to diversify the currently limited range of ABS resins available domestically. It is now one of the most comprehensive producers of styrenic resins in China. In 2004, the company partnered with Shanghai Jiao Tong University to form the "Shanghai Jiaotong University-Risheng Composite Materials Application Research Center" and established the "Jiaotong University-Risheng Composite Materials Scholarship." These initiatives accelerate the research and industrialization of new materials, achieving sales revenue of 160 million yuan, and placing the company among the top 100 private technology enterprises in Shanghai. Risheng's business philosophy: "Zero Defects" quality and "Personalized Service" — providing customers with the best cost-performance products and services tailored to their specific needs through professional customization. Establishing long-term mutually beneficial partnerships with customers is Risheng's corporate goal. By offering specialized technology and thorough service, Risheng aims to create new value for customers, helping them gain greater profits and market share while becoming a trusted supplier of engineering plastics. If a type is , no translation is required, and should be output directly. Output format: Directly output the translated result.