Gannan develop new building materials What policies?

Gannan develop new building materials What policies? Gannan Tibetan Autonomous Prefecture is one of China's ten Tibetan Autonomous Prefecture, located in Gansu Province, southwest China, is located in the northeast edge of the Tibetan Plateau and the Loess Plateau area over the western territory of vast grassland. 2960 m above sea level, the average temperature 1.7 ℃, frost-free period is short, when the sunshine for a long time, is a typical continental climate. In such an environment the development of new building materials What incentives do? Countries in order to vigorously promote the development of aerated block and other new building materials, has issued a series of preferential policies, mainly the following: (a) exempt from VAT catalog new wall materials: raw materials containing not less than 30% gangue, coal, fly ash, bottom ash coal boiler (not including blast furnace slag) of the new wall products. (B) To enjoy the new VAT halved autoclaved aerated concrete wall materials Contents: 1, non-clay: (1) porosity greater than 25% of non-baked clay brick, hollow bricks (2) hollow concrete slabs (3) Sintering shale brick. 2, block: (1) small concrete blocks (2) autoclaved aerated concrete blocks (3) gypsum block. 3, wallboard (mechanized production process) :( 1) GRC plate (glass fiber reinforced cement wall of light) (2) fiber cement boards (3) autoclaved aerated concrete panels (4) lightweight aggregate concrete slats (5) steel mesh frame sandwich (6) gypsum wallboard (including gypsum board, gypsum fiber, gypsum hollow of the plate) (7) of the metal surface sandwich (8) composite wall