The existence of reports that meet standard criteria refers to certain reporting codes on exploration results, mineral resources and ore reserves are the demands of the company. These for both internal evaluation or strategy as well as a public report. The JORC and KCMI codes are currently recognized reporting codes in Indonesia for reporting of exploration results, mineral resources and ore reserves. Both JORC and KCMI adhere to the principles of "transparency", "materiality" and "competence".NRM has experienced for more than decade in preparation of public report.