JAYA SAMUDRA KARUNIA MINING, PT DKI Jakarta Coal, Reny Juniarty jskbpp@yahoo.co.id (62-21) 5275556 www.jskshipping.com (62-21) 5275557 Bapindo Plaza, Mandiri Tower 15th Floor Jl. Jend. Sudirman Kav. 54-55, Jakarta