DWI SUMBER ARCA WAJA, PT Riau Archipelago Line Pipe, Line Pipe of A Kind Used for Oil/Gas Pipe Lines, Tubular or bifurcated Rivets, Ilham Akbar Habibie, Kris Taenar Wiluan sales@ptdsaw.com (62-778) 711240 www.ptdsaw.co.id (62-778) 711242 Jl. Hang Kesturi km. 4, Kabil Industrial Estate (PO BOX. 155, Batam Centre)