大宗交易的折扣

【经】 quantity discount

大宗的英语翻译：

a large amount; staple
【经】 in gross

交易的英语翻译：

exchange; trade; bargain; deal; market; merchandise
【经】 bargain; bargaining; buy; deal; dealings; sales transaction; trade
trading

折扣的英语翻译：

agio; discount; rebate
【经】 abatement; agio; allowance; deduct; rebate