Indochinawood is a producer and supplier of wood sawdust briquette and charcoal, utilized for cooking and grilling, open air lighting and warming, indoor warming as wood substitute, also as fuel in industrial boiler.We guarantee that the wood sawdust charcoal is very safe to be used indoor even without any ventilation.With a high temperature treatment in carbonization processing, has made it : SMOKELESS and ODORLESS. Moreover we don� use any kind of chemical or glue, 100 percent of raw material is NATURAL.