外汇局应当对其已发放未使用且未退回外汇局的核销单实施“禁用”处理。

The foreign exchange administration shall prohibit the use of those forms that have been issued to that exporter, but remained unused and have not been returned to the foreign exchange administration.

如果发现有虚假、违规等情况，外汇局将不予登记，并在回函中说明。

If there is any falsity or any violation of rules, the administration of foreign exchange shall not make the registration and shall explain the reasons in the reply letter.

第三条国家外汇管理局及其分、支局(以下简称外汇局)为企业外汇登记的管理机关。

Article 3 the State administration of foreign exchange and its branches and sub-branches (hereinafter SAFE) are the administration organs in charge of foreign exchange registration.

托管人凭国家外汇局的核准文件为合格投资者办理购汇及本金汇出手续。

The custodian shall go through the procedures of purchase of foreign exchange and remittance of the principal for the QFII with the approval document.

如果错申报和漏申报数据影响企业办理核销业务，则由外汇局核销部门在核销系统中进行修改和补录。

If such data impedes any enterprise from handling the write-off business, the write-off department of the foreign exchange bureau shall modify or enter such data in the write-off system.