Jun 19, 2019·Briquettes Charcoal. The raw materials suitable forBriquettingare rice straws, wheat straws, cotton stalks, corn stalks, sugar cane waste or baggage, fruit branches, etc. However, in the recommended complex cotton stalks and fruit branches are best utilized byBriquetting. TheBriquettingprocess starts with the collection of wastes followed by size reduction, drying, and compaction by an ...