The Infona portal uses cookies, i.e. strings of text saved by a browser on the user's device. The portal can access those files and use them to remember the user's data, such as their chosen settings (screen view, interface language, etc.), or their login data. By using the Infona portal the user accepts automatic saving and using this information for portal operation purposes. More information on the subject can be found in the Privacy Policy and Terms of Service. By closing this window the user confirms that they have read the information on cookie usage, and they accept the privacy policy and the way cookies are used by the portal. You can change the cookie settings in your browser.
There are some defects about our current calculation method for VAT standard income. Such as tariff design does not consider energy conservation and emission reduction, and the upgrading of the industrial structure, expanding opening degree, resources exploitation and other factors. In order to solve the defect of estimated method. We redesign the income tax rate model of standard VAT which can assess...
The environmental learning curve of COD emission in Tang Shan city can be analyzed from the data from 2000 to 2008. Based on 2008, COD emission reduction potential annually during the 12th Five-Year, can be quantitatively analyzed. And then, COD reduction will be restricted by inertia of the traditional mode of economic growth, rigidity of heavy industrial structure, flexibility in emission reduction...
Set the date range to filter the displayed results. You can set a starting date, ending date or both. You can enter the dates manually or choose them from the calendar.