1, inspection unit must register with the institution of inspection and quarantine, fill in the registration, inspection;inspection staff should show the declarant Certificate in the inspection.

2, each inspection single limit to fill out a batch of goods, under special circumstances, for the same kind of cargovolume small, in one and the same transport tools, for the same place, the same consignee, the consignor, the same customs declaration of goods, can be filled with a declaration form.

3, should be attached to data: replacement vouchers contract, letter of credit, factory inspection sheet or the inspection and quarantine institutions issued by the (original), packaging performance qualified, invoice, packing list etc..

4, sale by sample should provide transaction sample.