... corn stalks, wheat straw, cotton stalks, rice straw, rice husk, peanut shell, corn cob, branches, leaves, sawdust and ... corn stalks, wheat straw, cotton stalks, rice straw, rice husk, peanut shell, corn cob, branches, leaves, sawdust and ... exporting briquetting equipments, including charcoal/biomass briquette machine, straw Pulverizer , pellet mill, kneading machine, straw-crusher and grass chipper, ...