Forest Hydrology Head- Forest Natural Resources
Research and Development
Phone : +62 761 9000200 Ext. 2423
Mobile : +62 853 1321 6711
WhatsApp : +62 857 6076 4449
Email : dwinata.aprialdi@sinarmasforestry.com
R&D Office : Jl. Raya Minas - Perawang Km. 26, Pinang Sebatang, Tualang, Siak
Commercial Office : Jl. Teuku Umar 51, PO Box 1135, Pekanbaru, 28141, Riau - Indonesia