Prosecutors had been investigating claims that her company Triharsa Bimanusa Tunggal (TBT) had unfairly collected almost $37 million from the state-owned oil and gas company for part work on a pipeline contract that was never completed.
Suharto's eldest daughter Siti Hardiyanti 'Tutut' Rukmana, former Pertamina president-director Faisal Abda'oe and TBT president Rosano Barrack were all questioned by the AGO.
The questioning concerned alleged irregularities relating to the $306 million project to construct a 320-kilometre fuel oil pipeline in the province of Java.
The
