APO Secretary General Dr.Indra Pradana Singawinata addresses at the Opening Ceremony of International Conference on Productivity Accreditation and Certification APO 60th Anniversary Program in Pakistan organized by National Productivity Organization APP11-051022 ISLAMABAD: October 05– APO Secretary General Dr.Indra Pradana Singawinata addresses at the Opening Ceremony of International Conference on Productivity Accreditation and Certification APO 60th Anniversary Program in Pakistan organized by National Productivity Organization. APP APP11-051022 ISLAMABAD