进口单位在进口付汇时,必须填写核销单内的19个栏目:1)单位名称栏:所填写的单位名称应与报关单上经营单位、信用证申请人、运单(提单)委托人一致,与到货核销表、未到货核销表及进口付汇备案表上的进口单位的名称一致。2)单位编码栏:为国家技术监督局编制的进口单位企业代码。3) When importing units pay for foreign exchange, they must fill in 19 columns in the verification form: 1) Name of unit: The name of the unit to be filled shall be the same as that of the trustee of the business unit, letter of credit applicant and bill of lading (bill of lading) on ​​the declaration form , And the arrival and write-off verification form, not yet canceled the verification form and import payment record the name of the importer on the same. 2) Unit Code Bar: The code of import unit prepared by the State Bureau of Technical Supervision. 3)