... , broomcorn stalks, corn stalks, rape stalks, peanut plates, sunflower stalks, bamboo ,sawdust, sugar cane bagasse, rice husk, rice stalk, cotton stalk ... %Operation time:16-18 hours per dayThe process for producing charcoal as follow:1. Crush the raw material into small pieces ... about 3-5mm)2. Dry the material by machine or dried it in the sun , till the moisture is less than ...