关键是:所出口的商品是否为国家限制出口的商品。 如果是,即出口需要凭《出口许可证》或出口配额的商品,那么,无论从哪个窗口或平台出口,都需要凭《出口许可证》或出口配额报关。没有《出口许可证》或出口配额,则无论从哪个窗口或平台都不能够出口。 如果不是,那么,无论从哪个窗口或平台出口都没有问题。
The key is: are the goods being exported restricted by the state? If so, that is, the goods that need to be exported with an "Export License" or an export quota, then no matter which window or platform you export from, you need to declare with an "Export License" or an export quota. Without an "Export License" or an export quota, you cannot export from any window or platform. If not, then there is no problem with exporting from any window or platform.