I need ‘unit quantity’ on products listing page.
This feild ‘Unity quantity’ will be in same products information table next to ‘products name’. So there is no need to write new query and make it display. Just you need to include this field and have to display new column in products listing page.
Sample website link,
http://www.rhinomart.com/59-cents-bath-and-bed/ (with Unit Quantity)