The Hindu Business Line : Reliance refining margins rise as light, heavy crude prices diverge

The Hindu Business Line : Reliance refining margins rise as light, heavy crude prices diverge

From article:

"At RIL, there is always a linear programming that is under way, based on the world crude prices and the product demand pattern. The return on the rather high investment made in infrastructure was paying dividends, especially when the delta between the price of sour and sweet crude was significant - a direct corollary of rising crude prices," an analyst said.