The seller must provide the goods and the commercial invoice, or its equivalent electronic message, in conformity with the contract of sale and any other evidence of conformity which my be required by the contract.

• 卖方必须提供符合销售合同规定的货物和商业发票或有同等作用的电子讯息,以及合同可能要求的、证明货物符合合同规定的其他任何凭证。