回複：請問以下：使用美國的追債公司10萬美金以下收費多少

If your friend has very detail information about this customer and he knows that the customer has money to pay., then he can negotiate a good rate such as 20% of commission with the debt collector company. If he is almost losing track of his customer and has very little hope of getting money back, then he needs to pay 50% to 80% to the debt collector. Of course, he will not pay unless the debt collector get the money back.