SUTRACO, CV West Sumatera Areca Nuts, Betel Nut, Cinnamon (Cassia Vera), Gambier, Matting of Rattan, Resin / Damar, Tatang Surya, Winadri Surya. sutraco@sutraco.group.com (62-751) 32643, 27057 (62-751) 27507 Jl. Kali Kecil II No. 11