Hebei Keao Plastic Co., Ltd. is a well-known domestic and international company engaged in the production and operation of plastic and chemical products. The total area is over 40 acres, with nearly 100 employees, among whom about 10% are scientific research and technical personnel, and 20% have a college degree or above. Over the years, the company has focused on internal management to strengthen its capabilities and emphasized external operations with integrity, forming a strong team centered around technology. In terms of management, it follows a standardized path and has passed the ISO9001-2000 quality system certification. Keao Plastic produces PVC profile composite stabilizers, PVC reinforcing agents, and PVC co-extrusion granules. The company collaborates with a senior overseas Chinese who returned from Germany, relying on mature German technology, to develop for the domestic market, including PVC toughening, capacity increasing, lead-free, low-lead, composite stabilizers, PVC reinforcing agents, and environmentally friendly non-toxic stabilizers. These products use domestic and international nanotechnology for modification, chemical synthesis, and special compound processes, serving as an upgraded replacement for composite lead products and substituting imported goods. Keao Plastic is one of the larger PVC profile co-extrusion granule producers in China. The company owns advanced granulation, automated continuous production lines, and its PVC plastic granules feature aging resistance, odorlessness, easy bonding, no oiling, no shrinkage, no contamination of profiles, and high brightness, with an annual output of 10,000 tons of PVC granules. Since its establishment in 2005, the company has always adhered to the business principle of establishing brands, providing honest services, continuous innovation, and pursuing excellence. It has now developed into a research and development base for plastic granules with a certain influence both at home and abroad. Science and technology create the future, and green environmental protection exudes charm; we will never slack off.