The algorithm is that when a foreign trade company exports on behalf of a factory, it receives foreign exchange, deducts the agency fee after settlement, plus the tax refund, and pays it all to the factory, but the amount to be paid is exactly equal to the invoice amount of the factory, that is, the invoice amount = foreign exchange dollar * foreign exchange rate-foreign exchange dollar * agency exchange rate+invoice amount/1. 17* tax refund rate. The invoiced amount after conversion = foreign exchange USD * (foreign exchange rate-agency fee) *1.17/(1.17-tax refund rate), and the agency fee has been deducted from this calculation result.

At present, the usual foreign trade agency has two ways:

1. The agency only handles import and export procedures and foreign exchange settlement, and the import deduction and export tax rebate are operated by the entrusting company;

2. This agency not only deals with import and export procedures and foreign exchange settlement, but also includes import deduction and export tax rebate. The relationship between the agency and the entrusting company is domestic trade. Generally speaking, the agency fee of 1 is lower than that of 2, and the handling fee of 1 is very high. I wonder if the entrusting company has any additional requirements. As for the buyout price, it should be the second mode of operation, and you need to know the whole trade background to know whether it is reasonable.