English version

trade discount in Trade topic

From Longman Dictionary of Contemporary Englishtrade discountˈtrade ˌdiscount noun [countable]  BBTa special reduction in the price of goods sold to people who are going to sell the goods in their own shop or business
Examples from the Corpus
trade discountTrade discount Suppliers may offer a trade discount to customers who work in the same business.Standard trade discount is 20%, except by prior arrangement.