This app will be used by Vallourec business and external partners to approve Purchasing Documents.

The authorized purchase document approvers in Vallourec and Vallourec external partners with proper security roles assigned to them will be able to use this app. The users need to register via the app and their email address to get user account created. This app can be access by internal as well as external partners and not restricted to Vallourec Employees only. The users of the app will be primarily form USA. But other Vallourec approvers from Europe and Asia will also be downloading and installing the app for usage.