xml/csv/html/json – not exactly a notable name for the component, but explains almost everything, for which he was created. Is a paid extension, works 100%!
xml/csv/html/json data export for VirtueMart

If to tell in brief those who are not familiar with the component management online shop VirtueMart, this plugin allows you to export data in several different formats, which is very handy when many documents prices, the names of categories, list of taxes, shipping, etc.
You can also add and define a XML/HTML/CSV/JSON export format absolutely for free, install an infinite number of links in it and display them in the configuration file.
Advantages
Determination of the order products
Grouping by manufacturer / category
Direct order categories and manufacturers
The choice of categories and manufacturers for export
Pass products are out of stock
Specify the number of decimal places in price
Available macros: {time format:Y-m-d H:i] {productcount], {sitebase_url] and other