INSAN BONAFIDE, PT South Kalimantan Rubber Product, SIR 20, Goh No, Moa Graha Gunawan, Chew Choong Chee insan_kav@hotmail.com, bapbuntok@gmail.com (62-511) 4265781, 4368373 (62-511) 4365775, 4412866 Jl. Barito Hulu No. 28