No.3 Dongying Popularity Ranking No.3 Dongying District No.127 Shandong No.1 Gas No.1 Polymer Materials No.1 Construction Engineering No.1 Raw Materials No.1 Oil and Gas No.1 Te Zhong Gao Fen Zi Materials No.1 PolyHe Products No.1 Chun Ben No.2 Chemical Raw Materials No.2 Petrochemicals No.2 Organic Raw Materials No.2 Chemicals 守合同重信用企业 国家高新技术企业 高新技术企业 全国质量奖 绿色工厂