When you remit money, you didn't declare that the handling fee of this money needs to be borne by you unilaterally. According to the usual practice, bank staff will choose both parties to bear the handling fee when choosing. Because there must be a handling fee when the international remittance party accepts it, they should know it. They can fax you to the other party as a remittance receipt, mainly a money order with a bank seal and an exchange memo for you. If not, call the other party directly for consultation.