This kind of business belongs to consignment. The entrusting party (manufacturer) provides goods to the entrusting party (1) and issues bills. The entrusting party (1) issues a bill to the customer at the time of sale, and the entrusting party (manufacturer) issues a consignment list after selling the goods and collects the consignment fee. In fact, the tax rebate point refers to the consignment fee.
(2) After the agreement is reached, you apply to allow the manufacturer to issue a "red-letter rebate invoice" according to the rebate amount on the golden tax plate. Subsequent manufacturers will see the prompt on the golden tax plate and issue a "red-letter rebate invoice".