SIANTAR TOP TBK, PT East Java Biscuit, Cereal, Instant Noodle and Beverage, Snack, Wafer, Rudy Herman. sales.export@siantartop.co.id ; info.export@siantartop.co.id (62-31) 99000360 www.siantartop.co.id (62-31) 99000362 Jl. Lidah Wetan No. 1, Perum Lembah Harapan, Wiyung