Graha Mitra Lestari has been establishin in 2011 with the aim of alleviating poverty and reducing deforestation in Indonesia, as well as improving waste management in urban areas, by developing a local economic activity: manufacturing charcoalbriquetteusing organic waste(coconut shell).Our Products;1. Briquettes Cubes,2. Briquettes Hexagonal,3. Briquettes Pillow,4. Charcoal