Shandong Guangda Technological Development Co.,Ltd is located at the industrial park of Dongping county, Shandong. It covers an area of 110 acres with the registered capital of RMB 1 billion and the total assets of RMB 2.6 billion. The production workshop and other facilities cover an area of 6 million square meters. It is engaged in the research, production, sales of cellulose ether and fiber ether in the integration of high-tech enterprise. At present it owns 1 hydroxypropyl methylcellulose production line with the annual production capacity of 15000 tons. It is the largest single production line, the highest degree of automation, and the most advanced production technology in the domestic industry.The main products are “Sailuwang” ”Yingrui” brand of cellulose ether. The project of starch ether, carboxymethyl cellulose ether (CMC), hydroxyl ethyl cellulose ether (HEC), medicine, foodstuff levels cellulose ether (HPMC) are being constructed. we have established a good cooperation relationship between the national cellulose ether industry association, Beijing Polytechnic University, northern century cellulose ether institute, and Taian sailulu Industrial Technology Research Institute and other colleges, universities and research institutes.It establishes the cellulose ether research and development centers, and become the Beijing Polytechnic University research base of cellulose ether.