Adi Sumanto Merto Dimejo quits as Blackgold Natural Resources head of infrastructure and facilities
He steps down due to health reasons.
Blackgold Natural Resources announced the resignation of Adi Sumanto Merto Dimejo as head of infrastructure and facilities.
Mr Sumanto, 63, was responsible for designing, managing and executing the mining and infrastructure plans of the group, according to a Blackgold Natural Resources report.
He was appointed to the post on 10 March 2015.