Adelina Chandra

Brian Orland

Jason Jon Benedict

Florian Gollnow

Indonesia’s pulp sector ranks seventh largest in the world and is an important contributor to the national economy, accounting for about 4% of non-oil-and-gas GDP and providing 1.5 million direct and indirect jobs. Six pulp mills on Sumatra source wood from 

2.3 million hectares of industrial tree plantations

 – an area over 30 times the size of Singapore – spread across Sumatra and Kalimantan (see Map). The pulp mills and many of the wood suppliers are owned by three multinational corporate groups; two of them (Royal Golden Eagle and Sinar Mas) control mills that account for 

Mills and pulpwood concessions in Indonesia

 made in Indonesia was used domestically. The country’s two largest producers operate integrated facilities that manufacture paper, tissue and viscose staple fibre within Indonesia. 

 in 2024 was shipped to China, where much of it is processed in mills affiliated with Royal Golden Eagle and Sinar Mas (both corporate groups are among China’s leading producers of paper, tissue, packaging and viscose). Pulp produced in Indonesia is also sold to third-party mills in Indonesia, China, India, South Korea, Bangladesh, Vietnam and other countries. While Indonesia does not export pulp directly to the European Union or the United States, finished products made from it, such as paper, tissue, packaging, and textiles, are sold in those markets.

Over the past decade, Indonesia’s pulp sector expanded its production by 70%, from 

 in 2024. As pulp production grew, wood consumption in the sector increased by 

 over the same period. To meet this demand, the area of industrial plantations – fast-growing acacia and eucalyptus species harvested on four- to five-year cycles – 

, from 1.7 million hectares in 2015 to 2.4 million hectares.

Indonesia’s pulp sector has grown over the past decade

Establishing these plantations came at a high cost to Indonesia’s rainforests. Since 2001, concession holders currently supplying wood to Indonesia’s pulp and chip mills (active suppliers) have cleared a cumulative 

 of forest, measured from one year after their licences began. By 2015, when both major producers had adopted zero-deforestation commitments through No Deforestation, No Peat, No Exploitation (NDPE) policies, 

the majority of forest loss within their suppliers' concessions had already taken place

, largely focused on the provinces of Riau and Jambi on Sumatra.

In 2024, total annual deforestation for industrial pulpwood plantations reached 

, and the first decline after year-on-year increases since 2021. This forest loss includes deforestation for timber within all concessions, active and non-active suppliers (concessions not yet supplying wood to pulp or chip mills), as well as deforestation for timber outside those licenced concessions, building on the forest-change data provided by The TreeMap and 

. Most of the deforestation for industrial pulpwood has been in Kalimantan, the Indonesian part of Borneo, with the provinces of West, Central, and East Kalimantan accounting for more than 90% of the deforestation both in the past decade and in the last couple of years.

Deforestation for planted pulpwood in Indonesia is decreasing for the first time after year-on-year increases since 2021

At the corporate group level, Royal Golden Eagle is related to the most annual deforestation in the sector over the past two years (see Figure). The majority of that deforestation is associated with one wood chip mill, Balikpapan Chip Lestari in East Kalimantan, which exclusively supplied wood chips to Royal Golden Eagle’s pulp mill in Shandong, China. In December 2023, 

 wood chips from Balikpapan Chip Lestari and committed to working with the wood chip mill to stop sourcing wood from concessions with recent deforestation. Our analysis indicates that in 2024, the wood chip mill received wood from suppliers with 28,350 ha of deforestation in the preceding five years.

Just one mill is linked to almost half of deforestation for planted pulpwood in active supplier concessions in Indonesia

Current pulpwood suppliers to Indonesia's mills account for only part of the sector’s deforestation footprint. Recent deforestation in the pulp sector was primarily linked to companies that have not yet supplied wood to the mills. For example, in the PT Mayawana Persada concession in West Kalimantan, more than 40,000 hectares of rainforest have been cleared for pulpwood plantations since 2020, including 

, white-bearded gibbons and other protected species. However, since it is not yet supplying wood to any pulp or chip mill, PT Mayawana Persada and its deforestation remain outside the scope of any corporate zero-deforestation policy.

Pulp producers’ zero-deforestation policies apply only to their active wood suppliers, leaving most licensed pulpwood plantation areas outside their scope. In 2024, these active suppliers held concessions covering less than 45% of the 11 million hectares licensed for industrial tree plantations in Indonesia. Yet around 81% (118,030 hectares) of all deforestation between 2015 and 2024 occurred in plantation concessions that are not currently supplying pulpwood to the mills, particularly in Kalimantan.

These potential supplier areas also contain over three-quarters of the remaining natural forest (2.23 million hectares) within areas licensed for industrial plantation development, mainly in Kalimantan and Papua. 

With a new pulp mill in North Kalimantan starting to operate in 2025,

 this policy gap poses a significant risk of further forest loss as demand for pulpwood grows. Investigations by the media and environmental groups have linked Royal Golden Eagle to the new Phoenix Resources International mill, but Royal Golden Eagle 

 and the new pulp mill is not yet covered under the corporate group’s zero-deforestation policy.

 facing Indonesia’s pulp sector are the greenhouse gas (GHG) emissions, largely driven by producers’ reliance on drained peatlands. 

 of the pulp sector’s plantation base, or about 43%, lies on peatlands. When drained for industrial scale tree farms, peatlands release significant amounts of GHG emissions and are highly vulnerable to uncontrollable fires during prolonged dry periods. The sector’s reliance on drained peatlands became a major political issue in 2015, when uncontrollable fires triggered months of haze across Indonesia, Singapore and Malaysia, causing both a public health crisis and severe economic losses. 

 of pulpwood burned within active supplier concessions, 

Following the 2015 fire and haze crisis, both major pulp producers pledged to restore and conserve peatlands. Yet our analysis shows that productive pulpwood plantations on peatlands did not significantly decrease, remaining at 

 within active supplier concessions. GHG emissions from peat subsidence – where drained peat compacts and oxidizes, releasing carbon dioxide and other GHGs – was 76 million tonnes CO₂-eq in 2024, or 6% of 

. Emissions from peat subsidence accounted for 95% of gross emissions from annual land-use change across the sector’s plantation base in 2024, before carbon sequestration from tree growth was factored into net emissions.

Greenhouse gas emissions of Indonesian pulpwood production are primarily driven by the expansion and operation of plantations on peatlands

Social conflicts linked to the pulp sector persist in Indonesia, with civil society organisations 

 across Sumatra and Kalimantan that impact over a thousand villages. Most recently, members of a North Sumatra community in conflict with PT Toba Pulp Lestari were 

 by the forestry company’s security forces, leading the Forest Stewardship Council to 

 with the company’s corporate parent, Royal Golden Eagle. In 2015, a farmer and activist in Sumatra was 

 by plantation security staff, and community members have been 

 for offences against pulpwood companies affiliated with Indonesia’s pulp mills.

In recent years, the sector has sustained steady growth while keeping new deforestation for pulp far below the historically high levels of the 1990s and 2000s. However, growing threats to sector-wide NDPE commitments include a newly operating pulp mill in North Kalimantan, which is much closer than the existing mills in Sumatra to forestry concessions containing the most remaining primary forest in Kalimantan, Sulawesi and Papua. The future sustainability of Indonesia’s pulp sector will hinge on closing gaps in NDPE coverage, restoring degraded peatlands and ensuring that future mill capacity expansions and concessions with significant primary forest are managed without further deforestation.

The authors thank the researchers and data scientists who have contributed to this analysis: Carina Mueller, David Gaveau, Agus Salim, Harry Biddle, Husnayaen Husnayaen, Grahat Nagara, Timer Manurung, Sulih Primara Putra, Clement Suavet, Supintri Yohar, Christopher Barr, and Robert Heilmayr.

Explore and download the Indonesian pulp data at 

To reference the data, please use the citation: Benedict, J., Chandra, A., Orland, B., Gollnow, F., Mueller, C., Gaveau, D., Salim, A., Biddle, H., Husnayaen, H., Nagara, G., Manurung, T., Putra, S. P., Suavet, C., Yohar, S., Barr, C., & Heilmayr, R. (2025). SEI-PCS Indonesia wood pulp supply chain and sustainability metrics (Version 3.2) [Data set]. Trase. 

A detailed explanation of Trase’s methodology is available at: Trase. (2025). SEI-PCS Indonesia wood pulp v3.2 supply chain map: Data sources and methods. Trase. 

To reference this article, please use the citation: Chandra, A., Benedict, J. J., Orland, B., & Gollnow, F. (2025). Indonesian pulp exports and deforestation. Trase. 