Hebei Yibang Building Materials Co., Ltd. Located in Xinhe Chemical Park, Xingtai City, it is a large-scale high-tech enterprise integrating scientific research and development, production, sales and technical service of cellulose ether products. It is 90 kilometers west of the provincial capital Shijiazhuang, 180 kilometers east of Jinan, Shandong Province, and Qingyin-Daguang Expressway 106 National Road. The company covers an area of more than 100 acres and has more than 50 million yuan in fixed assets. There are 98 employees, including 26 technicians. The company is located in an important cotton planting base in China. With the advantages of high quality and cheap raw materials and advanced equipment production technology, the company has laid a solid foundation for the long-term development of the company.