Career history of Djuangga Mangasi Mangunsong
Former positions of Djuangga Mangasi Mangunsong
| Companies | Position | Start | End |
|---|---|---|---|
| GOLDEN ENERGY AND RESOURCES LIMITED | Director/Board Member | 2018-01-17 | 2023-01-22 |
| Independent Dir/Board Member | 2018-01-17 | 2023-01-22 | |
| PT Media Bakti Tambang | Corporate Officer/Principal | 2011-12-31 | 2023-01-22 |
| PT Indo Minerba Insani | Director/Board Member | 2011-12-31 | 2023-01-22 |
| Pt Inovasi Megah Insan | Chief Executive Officer | - | 2023-01-22 |
PT Tambang Mas Sangihe
 PT Tambang Mas Sangihe Precious MetalsNon-Energy Minerals PT Tambang Mas Sangihe is a private company based in Jakarta, Indonesia. The Indonesian company manufactures and explores for gold minerals. | Corporate Officer/Principal | 2016-12-31 | 2018-12-31 |
PT Sitrade Nusaglobus
 PT Sitrade Nusaglobus Financial ConglomeratesFinance PT Sitrade Nusaglobus is a private investment holding Indonesian company. The company is based in Jakarta, Indonesia. | Corporate Officer/Principal | 1995-12-31 | 2010-12-31 |
| PT GOLDEN ENERGY MINES TBK | Director/Board Member | - | - |
| Indonesian Mining Association | Corporate Secretary | - | - |
Training of Djuangga Mangasi Mangunsong
| Institut Teknologi Bandung | Undergraduate Degree |
Statistics
International
| Indonesia | 9 |
| Singapore | 2 |
Operational
| Director/Board Member | 3 |
| Corporate Officer/Principal | 3 |
| Independent Dir/Board Member | 1 |
Sectoral
| Energy Minerals | 3 |
| Finance | 2 |
| Consumer Services | 2 |
Positions held
Active
Inactive
Listed companies
Private companies
Linked companies
| Listed companies | 1 |
|---|---|
| PT GOLDEN ENERGY MINES TBK | Energy Minerals |
| Private companies | 7 |
|---|---|
Golden Energy & Resources Ltd.
 Golden Energy & Resources Ltd. CoalEnergy Minerals Golden Energy & Resources Ltd. is an investment holding company, which engages in the exploration, mining, and marketing of metallurgical coal and and energy coal. It operates through the following segments: Energy Coal, Metallurgical Coal and Non-coal Business. The Energy Coal segment consists of exploration, mining, processing and marketing of energy coal from its coal mining concession areas, and procuring sales orders from customers and sourcing for domestic suppliers. The Metallurgical Coal segment deals with the exploration, mining, processing and marketing of metallurgical coal from its coal mining concession areas. The Non-coal Business is involved in forestry, investment holding company and provision of management services. The company was founded by Quee Hock Chia on December 2, 1995 and is headquartered in Singapore. | Energy Minerals |
PT Sitrade Nusaglobus
PT Sitrade Nusaglobus Financial ConglomeratesFinance PT Sitrade Nusaglobus is a private investment holding Indonesian company. The company is based in Jakarta, Indonesia. | Finance |
| Indonesian Mining Association | |
PT Tambang Mas Sangihe
PT Tambang Mas Sangihe Precious MetalsNon-Energy Minerals PT Tambang Mas Sangihe is a private company based in Jakarta, Indonesia. The Indonesian company manufactures and explores for gold minerals. | Non-Energy Minerals |
| PT Media Bakti Tambang | |
| PT Indo Minerba Insani | |
| Pt Inovasi Megah Insan |
