No.791
Shanghai Popularity Ranking
No.81 Minxing District
No.2 Lian Chemical
No.3 Ocean Petroleum
No.3 Chemicals Energy
No.3 Oil and Gas
No.4 Lian Oil
No.5 Yi Yao Jing Ji
No.6 Lian Oil Technology
No.7 Shi You Tian Ran Gases
No.8 Petroleum
No.9 Plain Oil
No.9 Chemical Raw Materials
No.9 Natural Gas
国家专利
高新技术企业
市级高新技术企业
省级创新型中小企业
省级专精特新中小企业
市级创新型中小企业
ISO9001认证
