This apps helps to Covert Purchase order from Sales Order
This module allows you to select Multiple product in purchase order at a time on single click.
An easy way to manage your provider's subscriptions.
Periodic purchase information on basic of vendors
Purchase Order On Project
Set Default Terms & Conditions for Purchase Orders.
Odoo 12's Purchase Order Note and Section
Set list (tree) as a default view for product in the Purchase module
Display the number of RFQ and purchase order quickly on the Employee
Create purchase request
Add Multiple Products on Purchase RFQ
Display Total Quantity of Pending Purchase order on Product Kanban View
Auto bill when picking is done
Make invoices for all ready purchase orders
Purchase Order Line Template
Purchase Request is an alternative and simple module to Approvals
Display Top Buying Products Based On Vendor Bills