endorse on the invoice that the goods are made in China

问题描述:

endorse on the invoice that the goods are made in China
这句话是要我在发票上背书吗?应该怎么操作?

直译就是发票后背书中国原产;
建议咨询客户,是否需要做官方认证,一般此类证书是官方认证的.