- CV Tiga Sekawa
- coconut, charcoal, bioenery, energy, briquettes, shell.
- Address:Klampis 42 Surabaya, East Java
- Standard Brand
- Charcoal, briquettes, coconut shell.
- Address:4 Cleeve Court Leatherhead, Surrey
- CV Tiga Sekawan
- coconut, charcoal, bioenery, energy, briquettes, shell.
- Address:Klampis 42 Surabaya East Java Indonesia