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.
Periodic purchase information on basic of vendors
An easy way to manage your provider's subscriptions.
Set Default Terms & Conditions for Purchase Orders.
Purchase Order On Project
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
Purchase Request is an alternative and simple module to Approvals
Add Multiple Products on Purchase RFQ
Auto bill when picking is done
Make invoices for all ready purchase orders
Purchase Order Line Template
Reports of Top Buying Products by Quantity and Purchase Amount
Display Top Buying Products Based On Vendor Bills
Display Top Vendors From Purchase Order