General Information What is extruded charcoal? -- A short description of the product and the process used to make it. What is Chinese Lump? -- This extruded charcoal made a brief appearance at Wal*Mart. Extruded Charcoal Reviews Kamado Extruded Coconut Charcoal -- A review of Kamado's extruded coconut charcoal. DMA Group Extruded Coconut Charcoal -- An informal review, similar to Kamado charcoal. Kothur, Inc. Extruded Coconut Charcoal -- A review of a different brand of extruded coconut charcoal. KingsGrill Bricks -- A report on a brand new "quick light" extruded coconut charcoal.