6 ranked institutions
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1 (300)China Petroleum and Chemical Corporation *CHNCompany
2 (327)China National Petroleum Corp *CHNCompany
3 (338)China National Offshore Oil Corp *CHNCompany
4 (426)PetroChina Co LtdCHNCompany
5 (437)Marine Design and Research Institute of ChinaCHNCompany
6 (456)Petroliam Nasional BerhadMYSCompany
Scimago Institutions Rankings© has been developed by

Scimago Lab

Data source:

Scopus

“Only Ranks, far more than raw data”