Coconut shell charcoal granules.the quality of these granules enable us to maintain its demand in the national and international market.specifications: fixed carbon 78%, misture below 15%,ash below 3%, violatile matter 13-15% max packing 30kg. Size: natural,4/8mesh,3/6mesh,8/20mesh.contact no:+6281-233 777765,+6231-77776211 Hariyanto