Blister machine production of sheet polyvinyl chloride industry policy barriers

In order to promote the upgrading of the industrial structure of the chlor-alkali industry and regulate the development of the industry, in accordance with the sustainable development principles of "optimizing the layout, orderly development, adjusting the structure, saving energy, protecting the environment, safe production, and technological progress", the National Development and Reform Commission formulated and issued the "Chlor-alkali ( Caustic soda, polyvinyl chloride) industry access conditions", and it has been implemented since December 1, 2007: In terms of industrial layout, new chlor-alkali production enterprises are required to be close to the origin of resources and energy. Newly built calcium carbide method polyvinyl chloride project and its supporting caustic soda project; in terms of technology, it is required to build calcium carbide slag comprehensive utilization devices such as calcium carbide slag to make cement and other calcium carbide slag comprehensive utilization devices at the same time. Indicators and environmental aspects set the standard for new projects. The adjustment of industrial policy has greatly raised the threshold of capital, technology, talents and resources in the chlor-alkali industry.