Located in the heart of Central Kalimantan, the concession area is an ecologically significant landscape, predominantly covered by secondary dryland forest, which constitutes over 63% of the land. This forest is home to diverse tropical flora, including key species like meranti (Shorea spp.), keruing (Dipterocarpus spp.), and ironwood (Eusideroxylon zwageri), which play crucial roles in supporting biodiversity, stabilizing soil, and enhancing carbon sequestration. The remaining 35% of the concession is shrubland, comprising species such as Eugenia sp., Alstonia spp., and Macaranga hypoleuca. These shrublands are vital for maintaining ecosystem health, acting as buffers that prevent soil erosion, manage water flow, and provide habitat for a variety of species, creating a dynamic and interconnected landscape that supports both plant and animal life.
The concession's topography varies from flat to moderately steep, with elevations between 100 and 200 meters above sea level. Combined with the region's tropical climate, which receives an average of 5,393.8 mm of rainfall annually, these conditions create an ideal environment for forest growth and biodiversity. Despite some historical land cover changes, such as conversions to shrubland and mixed farming zones, much of the secondary forest has remained intact, contributing to the land’s resilience. This natural stability, supported by diverse vegetation and fertile soils, makes the region a prime candidate for conservation and restoration efforts, with great potential for enhancing biodiversity and maximizing carbon sequestration capabilities.