This apps helps to Covert Purchase order from Sales Order
Vendor Portal Management in Odoo
Download Import Templates for Sales, Purchase and Invoice
Helps to create Purchase Recurring orders
Add compatibility between OCA product_packaging_container_deposit and purchase_sale_inter_company
Confirm multiple sale orders and purchase orders at a time
Glue module between purchase and product_analytic
Use this module to have notification of requirements of materials and/or external services and keep track of such requirements.