Saudi Aramco and Indonesian state firm Pertamina have again extended their talks over a planned upgrade and expansion of the latter’s Cilacap refinery, Reuters quoted Indonesia’s SOE minister Erick Thohir as saying. The companies have extended their negotiations a number of times as they struggle to agree on a valuation for the project, says Mr Thohir, who adds that the financial advisor they have appointed has not yet decided on a value. “We are trying to have an agreement...