Our company (polysulfone corporation) focus on the plastic industry. The company's main products PPSU, PSU, PES and other special engineering plastics. The company in line with the "high quality, low price, excellent service" purpose to carry out business activities, with customers to establish "mutual trust, mutual benefit, mutual benefit" long-term cooperative relations; The company to "good reputation, sufficient supply, good faith cooperation" marketing concept to provide customers with quality services.