Cost & Reports for WooCommerce

Dear sirs

we are interested in plugin with this features:
– when we import new products with wp all import plugin we ned to calculate price which margin which is defined by category
– after that we can edit product margin separatly for some products individualy and after sincing that product next time with wp all import this margin need to be aplied to neto price (neto prije + margin = regular price
– bulk changes by category
– can be bulk change and by another atribute like brandor suplier?

Thanx a lot