Require product ‘Regular Price’ and not ‘Sale/Welcome/Special/One Off’ price

With Aliexpress products there is often a ‘sale price’, or ‘welcome price’ with the regular price strikethrough.
ALD imports this sale/welcome price and uses it for price calculation.
For a DS site with multiple orders this will not be correct, as the price needed is the regular price.

It looks to me that the regular price is not imported and thus cannot be used in the calculation for price to website listing?

This means the plugin will not be of use to me.

Can you respond to this please.