Shandong Shida Technology Group Co., Ltd. is a school-run enterprise of China Youshi University (East China), a key university directly under the Ministry of Education. It is an important teaching, scientific research and production base, and an important part of the national engineering technology research center-the oil and gas processing new technology engineering technology center of the Ministry of Education. Shenghua Teaching Experimental Factory, Shandong Shida Shenghua Chemical Co., Ltd., Shandong Shida Science and Technology Research Institute, Dongying Zhongshida Industry and Trade Co., Ltd., Long Da Industrial Company of Petroleum University (East China), Dongying Shida Shenghua Asphalt Material Co., Ltd., Qingdao Branch of Shandong Shida Science and Technology Group, etc.