PERKEBUNAN NUSANTARA VIII, PT West Java Natural Rubber, Quinine And Its Salts, Tea, Agus Pakpahan, Dadi Sunardi, Lia Rochmalia. ptpn8@pn8.co.id, bagpas8@pn8.co.id, lia.rochmalia67@gmail.com (62-22) 2038966-69 www.pn8.co.id (62-878) 22201967 (62-22) 2031455, 2033217 Jl. Sindangsirna No. 4