woo commerce plugin developer

We need a plugin to update the price and stock status of the products based on our supplier's websites,

it needs to update the prices with custom markup based on each product.
show the stock status
approximate delivery dates based on the supplier website on the front end to the customer
a tab in woo-commerce admin that shows the competitor pricing for the same product
ability to detect when a product listing is discontinued from supplier's website
we have two suppliers, it needs to update it daily