Public Accountant:
KAP Purwantono, Sungkoro & Surja
Ernst & Young 
Gedung Bursa Efek Indonesia, Tower 2, Lt.7
Jl. Jend. Sudirman Kav. 52-53
Jakarta 12190, Indonesia
Tel : +6221 5289 5000
Fax: +6221 5289 4100

Securities Administration Bureau:
PT Raya Saham Registra
Gedung Plaza Sentral, Lt. 2
Jl. Jend. Sudirman Kav. 47-48
Jakarta 12930, Indonesia
Tel : +6221 2525666
Fax: +6221 2525028

Share Listing:
PT Bursa Efek Indonesia
Indonesia Stock Exchange Building
Jl. Jendral Sudirman Kav. 52-53
Jakarta 12190, Indonesia
Phone : (62 21) 515 0515
Fax : (62 21) 515 0330

Central Custodian:
PT Kustodian Sentral Efek Indonesia (KSEI)
Indonesia Stock Exchange Building, 5th Floor
Jl. Jendral Sudirman Kav. 52-53
Jakarta 12930, Indonesia
Phone : (62 21) 515 2855
Fax : (62 21) 5299 1199