... additives 3. smokeless sparkless odorless 4. buring for long time charcoal briquette specification Ash Content (%): 3Moisture (%): 5Fixed Carbon (%): 85Calory (J ... for a low-ash,high BTUenvironment friendly:Higher heat, no smoke, no smel, no toxic gases and no toxic residueconvenient ... we are a export agent for our factory of charcoal briquette our factory is locating in Zhanjiang,Guangdong,China, ...