Min/Max Quantities

Could this plugin be made compatible with The Composite Products Extension, as to let costumers set the number of items per variation on any component. For example costumers could be able to adjust the quantities of certain variations during Composite building, eg., let costumers get 2 bags of 3kg if there is no 6kg or 7kg presentation of that same product available. With Product Bundles this is a nightmare to enforce on large stores.