Where the trustee-trader sold the trust item above, or purchased the trust item below, the price designated by the trustor, the remuneration may be increased in accordance with the contract.

行纪人高于委托人指定的价格卖出或者低于委托人指定的价格买入的，可以按照约定增加报酬。

youdao

If a broker sells at a price higher than the price set by the truster or buys at a price lower than the price set by the truster, remuneration may be increased as contracted.

行纪人高于委托人指定的价格卖出或者低于委托人指定的价格买入的，可以按照约定增加报酬。

youdao

"I am unable to accept that either the paid item charges, and guaranteed paid item charges, or the overdraft excess charges, are the price or remuneration, or even a part of the price or remuneration, that the customer pays, " he added.

BBC: Slow progress on bank charges