Yong was offered bail of $1 million on Aug 15.
As part of his bail conditions, he has to abide by a curfew of between 10pm and 6am, and report to an investigation officer handling the case every Monday at 10.30am.
Yong must also surrender any travel document in his possession. He also has to wear an electronic tag.
He is currently in remand at the Central Police Division. His pre-trial conference will take place on Sept 27.
Meanwhile, police are also investigating the business activities of Evergreen Group Holdings for alleged fraud.
This was after it emerged that several companies under Evergreen Group Holdings, including Evergreen Grp Holdings, Evergreen GH and Everventures, had been raising funds through the issuance of promissory notes with annual returns of 10 per cent.
The probe into Evergreen Group Holdings’ activities was prompted by concerns that investor funds were misused.
Police said the promissory notes may also have been issued in contravention of the Securities and Futures Act, which regulates activities and institutions in the securities and futures industry.
Evergreen Group Holdings chief operating officer Desmond Sim was arrested on Aug 1 in connection with the case. The 37-year-old is currently on bail.