Apr 4 (Island) Minister Rajitha Senaratne said that it was PM Ranil Wickremesinghe who had told him that the Chinese contractor building a section of the Colombo Outer Circular Road connecting the Highways had agreed to reduce the cost of the project by Rs. 30 billion. He was responding to a denial by the Chinese Embassy in Colombo of a statement made by him on Wednesday that the contractor from China