Shandong Dragon International Co.,ltd. located in Zibo city Shandong Prov., China is specilized in Aluminium Oxide, Cellulose Ether, Dephenolized Cottonseed Protein, and Gossypol. The factory is in South Guangqing road, Gaoqing county Zibo city,Shandong Prov., with more than 200 employee and annual output value Four Hundred millions. We have a strong technology research and development team and win-win cooperate with many domestic institutions.