On March 7, China Petrochemical Corporation (Sinopec), together with Saudi Arabia Oil Company (Aramco), signed a Natural Gas Exploration And Development Agreeme
Beijing Oil Products Marketing Company, a branch of PetroChina Refining and Marketing Company, held a ceremony to release 98-octane gasoline, the highest grade
In early 2003, an exciting new reached Great Wall Drilling Company (GWDC). After strict evaluation procedure, PDVSA, the national oil company of Venezuela, made