PT Prima Bundiarta Nusa · Company · Eco Mining Data

Company · sources as of 22 Oct 2026

PT Prima Bundiarta Nusa

2,086 ha · Kalimantan Tengah · You see this dossier without an account.

Includes news mentions and reported events (signals).

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Built from public sources (ESDM, AHU, KLHK) and ESMI satellite analysis. Not written or endorsed by the company. Every change is logged.

In short

5 permits are registered for this company.^[1]

Protected area: Not inside a protected area
Mining footprint (satellite): 166 ha of the 2,086 ha (8%) shows mining disturbance on satellite images.^[3]

Permits5^[1]Kementerian ESDM geoportal (Minerba / Monaresia Wilayah Pertambangan), via legacy Eco Mining Data harvest · signal
Mining footprint (satellite)166 ha^[3]Eco Mining Data computation: mining footprint (Cheng et al. 2026 · Maus et al. 2022 · ESMI digitised) × subject; inside and outside current ESDM permit geometries · signal
Permits in protected areas0 ha^[2]Eco Mining Data computation: current permit geometries (ESDM) × area; overlap with WDPA protected areas · signal

What we don’t know yet (20)

Financial figures · needs Stock-exchange filings (IDX) and annual reports
Company coverage score · needs Company coverage has not been calculated yet; this company is still in the queue.
Permit change history (ESDM diff) · needs Weekly comparison of the ESDM permit register

See all gaps

Open on the map

Own boundaries (ESDM permits, WDPA protected areas); no satellite imagery.

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Under permit

2,086ha^[2]

Ending within 12 months

1^[1]

SDG scorecard

Three axes, never merged into one number

56/100

100/100

8 more goals have no data yet (see “What we don’t know yet”).

Biggest gaps: SDG 6 (Major challenges)

A · Context status

How the area is doing on measured SDG indicators (SDSN normalisation, 0–100).

Reliability D2 of 12 indicators with data · oldest input 9 Aug 2026 · 1 out of date

River water quality (pollution index) · 6.3.2
3 inputs · 21 Oct 2026 · current^[7]
5 IPMajor challenges · 56/100
Air quality (ISPU, proxy for PM2.5) · 11.6.2
1 inputs · 9 Aug 2026 · out of date^[8]
21 ISPUAchieved · 100/100
Population below the national poverty line · 1.2.1
Data gap · source not connected yet · Needs: BPS Susenas (regency) / SDGs Desa · planned in S2
—
Stunting in children under five · 2.2.1
Data gap · source not connected yet · Needs: SKI / Riskesdas (Kemenkes) · planned in S2
—
Mortality from air pollution · 3.9.1
Data gap · source not connected yet · Needs: CAMS / Sentinel-5P exposure + GBD · planned in S2
—
Lower-secondary completion rate · 4.1.2
Data gap · source not connected yet · Needs: BPS Indikator TPB / PODES · planned in S2
—
Households with safe drinking water · 6.1.1
Data gap · source not connected yet · Needs: PODES (BPS) / SDGs Desa · planned in S2
—
Access to electricity · 7.1.1
Data gap · source not connected yet · Needs: PODES (BPS) / VIIRS night lights · planned in S2
—
Unemployment rate · 8.5.2
Data gap · source not connected yet · Needs: BPS Sakernas (regency) · planned in S2
—
Coastal sediment and tailings plumes · 14.1.1
Data gap · source not connected yet · Needs: Sentinel-2/3 plume detection · planned in S2
—
Forest cover and annual loss · 15.1.1
Data gap · source not connected yet · Needs: Hansen GFC / MapBiomas Indonesia · planned in S2
—
Degraded land (UNCCD method) · 15.3.1
Data gap · source not connected yet · Needs: Trends.Earth (land cover, productivity, soil carbon) · planned in S2
—

B · Target gap and trend

Distance to RPJMN 2025–2029 / RAD TPB targets and the trend per indicator.

Reliability D0 of 2 indicators with data

Distance to RPJMN 2025-2029 / RAD TPB targets
Data gap · source not connected yet · Needs: Indikator TPB metadata (Bappenas) + RAD TPB per province/regency · planned in S2
—
Trend per indicator (on track / moderate / stagnating / decreasing)
Data gap · source not connected yet · Needs: Yearly series of the axis A indicators · planned in S2
—

C · Mining

Exposure to mining, shown raw. Not attribution: the causal model (DiD, synthetic control) follows in S3.

Reliability C2 of 5 indicators with data · oldest input 31 Dec 2019

Permits overlapping protected areas · 15.5
18 Oct 2026 · current^[2]
0 ha
Mercury / ASGM sites (unconfirmed signals) · 12.4
Visible to trusted partners
Mining footprint (satellite) · 15.3
17 inputs · 31 Dec 2019^[3]
166 ha
Reclamation gap (disturbed minus reclaimed) · 15.3
Visible with a free account
Estimated mining effect per target (DiD / synthetic control)
Data gap · source not connected yet · Needs: Control areas (matching) + yearly series · planned in S3
—

No imputation: an indicator without data stays visibly empty. Goalposts and thresholds are in the indicator register.

Facts

Permits held: 5

Who owns this

From this company up to its group and down to its permits. Every link shows where it comes from and how sure we are.

Registered holder

PT Prima Bundiarta NusaConfidence C

PT
5 permits

The name in the official permit register. That is not always the company that owns the business.

Beneficial owner (the people behind it)

Not available

The beneficial owner register of the Indonesian company authority (AHU / OSS) is only open under a formal agreement. Until then we do not guess names.

AHU: how to apply for access

Parent or groupNot in our data yetOpenCorporates would add this: get a key

PT Prima Bundiarta NusaPTConfidence C

1 permitHolder since 4 Jun 2018

1 permitHolder since 30 Sept 2019

1 permitHolder since 15 Jun 2021

+2 other permits

Owners above
- Parent or groupNot in our data yetOpenCorporates would add this: get a key
Registered holder
- PT Prima Bundiarta NusaPTConfidence C
Permits and subsidiaries
- 1 permitHolder since 4 Jun 2018
- 1 permitHolder since 30 Sept 2019
- 1 permitHolder since 15 Jun 2021
- +2 other permits

No owner or group above this company is in our data yet. The registered holder is all we can show for sure.

Holder changes

The holder history is part of the detail level. Sign in and complete your profile to see it. Sign in

More owners need a key

These sources would add owners and the people behind them. They are switched off until a key or agreement is in place.

OpenCorporatesParent companies and shareholders from company registers around the world.Waiting for a key
Get a key · OpenCorporates
AHU / OSS beneficial ownershipThe people who ultimately own and control an Indonesian company.Waiting for a keyNeeds a formal agreement
Get a key · AHU / OSS beneficial ownership

Ribbon thickness shows the stake where we know it. Dashed means a weaker or unstated link. A name is shown only for companies: natural persons are never named here.

Where does the ore go

From the mines of this company to the industrial parks that most likely process their ore. What we know, what we infer and what we cannot see are kept apart.

No processing sites known for this metal yet

For clay, sirtu, pasir-kuarsa we do not yet know the processing sites, so no chain can be drawn. Nickel is covered first.

Export, buyers and ships need a key

These stages stay empty until a key is in place. We show the gap instead of guessing.

UN ComtradeYearly exports by product and destination country.Waiting for a key
Get a key · UN Comtrade
aisstream.ioShips calling at the jetties, from live ship positions.Waiting for a key
Get a key · aisstream.io

Mining footprint

Physical land disturbance mapped from imagery (2019). Pollution is measured separately and is not included.

Mining footprint (satellite, 2019): 166 ha^[3]
Inside this permit area: 166 ha
Share of the area: 8 %
Footprint polygons: 17

Per source (own polygons)

Cheng et al. 2026 (2017–2022, land-use classes): 166.3 ha · 14^[4]
Maus et al. 2022 (2019 imagery): 272.4 ha · 3^[5]

The total counts land once where sources overlap (Cheng et al. 2026, then Maus et al. 2022, then ESMI digitised).

Forest loss

Tree-cover loss 2001–2025, where tree cover in 2000 was at least 30 %. Annual satellite data (Hansen / University of Maryland).

Tree-cover loss 2001–2025: 837.3 ha^[6]
Of which 2021–2025: 50 ha^[6]
Tree cover in 2000: 1,192 ha
Share of the 2000 tree cover: 70.2 %

Per year (last ten)

2016: 25 ha
2017: 19.6 ha
2018: 15 ha
2019: 8.4 ha
2020: 10.5 ha
2021: 6.6 ha
2022: 12.3 ha
2023: 16.1 ha
2024: 4.9 ha
2025: 10.1 ha

Adds up the 5 permits of this company; where permits overlap, the loss counts twice.

Loss means tree cover was removed: clearing, but also plantation harvest or fire. It is not a finding of illegal deforestation, and the data is yearly, not monthly.

Recovery after mining

What the land inside the mining footprint looks like from space, year by year (1990–2025)

Actively mined

Mining ground was still seen in the last few years.

Footprint polygons: 10
Ever disturbed: 157 ha
Vegetation back: 27 ha
Abandoned ≥ 5 years, still bare or water: 0.3 ha

Figures are sums over all polygons; the status of a group is the status with the largest area.

Area by status

Actively mined111 ha 67 %
Abandoned, bare ground0.1 ha 0 %
Abandoned, water-filled pit0.2 ha 0 %
Natural regrowth2.4 ha 1 %
Managed restoration25 ha 15 %
Converted to other use19 ha 11 %
Not visible at 30 m7.8 ha 5 %

Key years

First mining: 1990
Peak mining: 2019
Last mining: 2025
Mining stopped: –

Status per polygon

Free account · Status per polygon, with confidence, the rule that decided it and its life history, needs a free account.

Show on the map National overview

Satellite land cover, not reported reclamation: ESDM reclamation reports are not used. Sources: MapBiomas Indonesia Collection 5 (30 m, CC BY-SA 4.0), JRC Tropical Moist Forest; footprint Maus et al. 2022 and Cheng et al. 2026 (CC BY-SA 4.0); ESDM MODI permit layer. Method rec-1.0 · computed Oct 19, 2026

Promise versus reality

What was promised in public documents, next to what the satellite measures on the same land.

No sourced promises are registered for this company yet. Nothing is assumed: a promise appears here only after it was quoted from a public document and checked by a second reviewer.

Reclamation plans, PPKH obligations, reforestation commitments, sustainability-report targets and zero-deforestation pledges are measured against the recovery status and the forest-loss record of the same land.

How this is measured

A promise is a quote of a public document: the source link and its SHA-256 are shown, and it appears here only after review by a second person.
Delivered is the gain in revegetated land since the year of the promise, from the yearly land-cover maps (MapBiomas, to –) on the footprint polygons of the permit or company. Land that is mined again counts against it.
A per-year plan is multiplied by the years in its period. If the deadline lies beyond the data, the amount due is the linear share up to the last data year, and the state is on pace or behind, never missed.
The grade compares delivered with due: A from 90%, B from 70%, C from 40%, D below. The range follows the promise year plus or minus one year, because the maps are yearly.
A zero-deforestation pledge looks at tree-cover loss (Hansen, to –) in the years after the pledge year: A none, B within the noise (1 ha or 0.1% of the tree cover), C up to 1%, D more.
Next to the grade you see the mined land today, new tree-cover loss and how much land was opened versus reclaimed. Before and after frames come from the time machine.

A grade compares a number in a document with a number from space. It does not judge intent or legality.

Company profile and coverage

What is realistically knowable for this kind of company, what we have, and what is still missing

Coverage has not been computed for this company yet.

Visible with a free account · company profile (identifiers, PROPER, EITI)Sign in

Permits

Visible with a free account · Permit list and numbersSign in

Timeline

Visible with a free account · Timeline: permit changes, confirmed alerts, newsSign in

Own statements vs independent coverage

Own statements are published by the organisation itself (press releases, IDX disclosures, its own website). Independent coverage comes from media, NGOs, courts, government and aggregators.

Own statement 0 own statements

No own statements found.

Independent 0 independent articles

No independent coverage found.

Mention volume

Articles per month that mention the organisation (last 36 months).

Tone over time

Average tone of the articles per month, from −1 (negative) to +1 (positive).

Right of reply

Incidents linked to this organisation after review, with its reply.

No reviewed incidents are linked to this organisation.

Observations

Latest reading per station in the region

Visible with a free account · Measurements per stationSign in

Financial and production figures

Company-published figures, not ESMI measurements.

History of this profile

Same log for everyone · nothing is deleted

No changes by the company yet.

What we don't know yet

20 gaps

Population below the national poverty line
Needs: BPS Susenas (regency) / SDGs Desa
Not connected yet
Stunting in children under five
Needs: SKI / Riskesdas (Kemenkes)
Not connected yet
Mortality from air pollution
Needs: CAMS / Sentinel-5P exposure + GBD
Not connected yet
Lower-secondary completion rate
Needs: BPS Indikator TPB / PODES
Not connected yet
Households with safe drinking water
Needs: PODES (BPS) / SDGs Desa
Not connected yet
Access to electricity
Needs: PODES (BPS) / VIIRS night lights
Not connected yet
Unemployment rate
Needs: BPS Sakernas (regency)
Not connected yet
Coastal sediment and tailings plumes
Needs: Sentinel-2/3 plume detection
Not connected yet
Forest cover and annual loss
Needs: Hansen GFC / MapBiomas Indonesia
Not connected yet
Degraded land (UNCCD method)
Needs: Trends.Earth (land cover, productivity, soil carbon)
Not connected yet
Distance to RPJMN 2025-2029 / RAD TPB targets
Needs: Metadata Indikator TPB (Bappenas) + RAD TPB per province/regency
Not connected yet
Trend per indicator (on track / moderate / stagnating / decreasing)

Sources

Kementerian ESDM geoportal (Minerba / Monaresia Wilayah Pertambangan), via legacy Eco Mining Data harvest · geoportal.esdm.go.id · retrieved 18 Oct 2026 · signal · unknown
Eco Mining Data computation: current permit geometries (ESDM) × area; overlap with WDPA protected areas · computed by Eco Mining Data · as of 18 Oct 2026 · signal · derived from the ESDM permit layer and WDPA (WDPA terms apply)Union of current permit geometries clipped to the subject; intersection with protected-area polygons; geodesic area
Eco Mining Data computation: mining footprint (Cheng et al. 2026 · Maus et al. 2022 · ESMI digitised) × subject; inside and outside current ESDM permit geometries · doi.org · computed by Eco Mining Data · as of 31 Dec 2019 · signal · derived from Cheng et al. 2026 and Maus et al. 2022 (CC BY-SA 4.0), ESMI digitised land and the ESDM permit layerFootprint polygons clipped to the subject (geodesic area), counted once where sources overlap (Cheng > Maus > ESMI); the part inside the union of current permit geometries vs outside known permit boundaries (ESDM). Outside is not a finding of illegality: it can be a data gap or an older permit.
Cheng et al. 2026 · Mining land-use classes inside global mining polygons (South-Eastern Asia) · doi.org · as of 31 Dec 2022 · signal · CC BY-SA 4.0
Maus et al. 2022 · Global-scale mining polygons (Version 2) · doi.org · as of 31 Dec 2019 · signal · CC BY-SA 4.0
Hansen Global Forest Change GFC-2025-v1.13 · glad.earthengine.app · as of 31 Dec 2025 · confirmed · CC BY 4.0Hansen, M. C. et al. 2013. High-Resolution Global Maps of 21st-Century Forest Cover Change. Science 342: 850-53. Data: Global Forest Change 2000-2025 (v1.13), University of Maryland.
KLHK Onlimo water-quality monitoring, via legacy MI · retrieved 18 Oct 2026 · signal · unknown

Show the numbers

Year	Mining ground	Bare ground	Water	Built-up	Fish or shrimp ponds	Oil palm	Farmland	Tree crops	Shrubs	Forest
1990	310	257	103	3	0	10	794	3	1,096	760
1991	99	459	103	3	0	8	775	1	1,150	739
1992	87	529	88	3	0	6	734	3	1,166	721
1993	79	569	80	3	0	8	733	3	1,150	712
1994	78	573	72	3	0	8	748	3	1,155	697
1995	66	602	69	4	0	8	735	3	1,148	700
1996	63	601	68	4	0	8	716	3	1,174	701
1997	251	450	52	4	0	8	686	4	1,162	720
1998	306	379	48	4	0	8	605	4	1,251	731
1999	399	344	49	4	0	8	603	5	1,201	723
2000	493	267	43	4	0	7	599	5	1,195	723
2001	548	249	41	4	0	7	612	11	1,149	713
2002	656	206	39	5	0	8	638	16	1,068	701
2003	695	188	38	5	1	8	660	15	1,036	691
2004	912	165	30	6	3	8	682	19	876	637
2005	1,045	159	28	13	6	8	682	18	767	612
2006	1,150	235	27	32	8	8	735	13	573	556
2007	1,249	235	29	32	9	8	739	12	502	521
2008	1,363	248	32	33	9	8	765	6	416	457
2009	1,498	275	36	34	9	9	768	4	346	357
2010	1,469	315	36	38	9	9	815	2	309	334
2011	1,488	369	40	40	9	8	827	2	283	271
2012	1,708	309	36	43	10	9	776	2	235	209
2013	1,794	257	35	43	10	12	795	0	205	186
2014	1,901	212	36	43	10	12	789	0	183	150
2015	1,969	196	37	47	10	15	764	8	167	124
2016	1,817	267	48	50	10	17	853	9	172	94
2017	1,811	247	57	61	12	18	882	4	168	77
2018	1,957	167	63	69	16	18	863	4	138	40
2019	2,038	144	70	77	25	18	846	3	102	13
2020	1,902	161	81	84	28	22	967	0	82	10
2021	1,877	184	83	96	38	23	956	0	74	6
2022	1,806	148	85	120	46	27	1,022	4	73	6
2023	1,792	89	88	140	51	34	1,043	6	88	6
2024	1,525	118	97	149	61	40	1,211	9	120	7
2025	1,291	159	87	173	105	52	1,284	32	147	7

Mining ground
Bare ground
Water
Built-up
Fish or shrimp ponds
Oil palm
Farmland
Tree crops
Shrubs
Forest

Peak mining 2,038 ha in 2019. In 2025: mining ground 1,291 ha, farmland 1,284 ha, built-up 173 ha.

Show the numbers

Year	Mining ground	Bare ground	Water	Built-up	Fish or shrimp ponds	Oil palm	Farmland	Tree crops	Shrubs	Forest
1990	310	257	103	3	0	10	794	3	1,096	760
1991	99	459	103	3	0	8	775	1	1,150	739
1992	87	529	88	3	0	6	734	3	1,166	721
1993	79	569	80	3	0	8	733	3	1,150	712
1994	78	573	72	3	0	8	748	3	1,155	697
1995	66	602	69	4	0	8	735	3	1,148	700
1996	63	601	68	4	0	8	716	3	1,174	701
1997	251	450	52	4	0	8	686	4	1,162	720
1998	306	379	48	4	0	8	605	4	1,251	731
1999	399	344

PT Prima Bundiarta Nusa

Is this your company? Claim the profile for free with your registration number or work e-mail.

SDG scorecard

A · Context status

B · Target gap and trend

C · Mining

Facts

Who owns this

Holder changes

Where does the ore go

Mining footprint

Per source (own polygons)

Forest loss

Per year (last ten)

Recovery after mining

Area by status

Key years

Status per polygon

Promise versus reality

Company profile and coverage

Permits

Timeline

Own statements vs independent coverage

Own statement 0 own statements

Independent 0 independent articles

Mention volume

Tone over time

Right of reply

Observations

Financial and production figures

History of this profile

What we don't know yet

Sources

Promise versus reality

Where does the ore go

Own statements vs independent coverage

Own statement 0 own statements

Independent 0 independent articles

Mention volume

Tone over time

Right of reply

Media timeline

Who owns this

Holder changes

Recovery after mining

Area by status

Key years

Status per polygon