The import of crude oil and petroleum done from national oil companies of producer countries, which have a net exportable surplus of oil is by
A. term contracts
B. term tenders
C. monthly tenders
D. All the above
Answer:A
The import of crude oil and petroleum done from national oil companies of producer countries, which have a net exportable surplus of oil is by
A. term contracts B. term tenders C. monthly tenders D. All the above