YiThemes - YITH WooCommerce Minimum Maximum Quantity Premium v1.6.2

Set a minimum or maximum purchase quantity for the products of your e-commerce. How you can benefit from it: You will be able to create a wholesale business making sure your customers can purchase only specific product quantities; You will be able to effectively analyze the correlation between production, shipping costs and the income to define the minimum quantity that allows you to amortize expenses and get a profit.