Preferential policies of value-added tax for solid waste treatment

Dear, the raw materials produced by enterprises are mixed with not less than 30% of coal gangue, stone coal, fly ash, coal-fired boiler and other waste residues (excluding blast furnace slag) as raw materials to produce building materials products, and the gold and silver produced by enterprises using waste liquid (slag) are exempt from value-added tax. Products such as shale oil produced by waste oil shale associated with coal mining, recycled asphalt concrete produced by mixing not less than 30% of waste asphalt concrete in raw materials, and cement produced by mixing not less than 30% of coal gangue, stone coal, fly ash, coal-fired boiler bottom slag (excluding blast furnace slag) in raw materials by using electricity generated by municipal garbage were all produced in 2005. Using coal gangue, coal slime, oil shale and wind power to generate electricity, the value-added tax of some new wall materials products will be halved;