The sellers shall immediately upon the completion of the loading of the goods , advise buyers of the contract no . , names of commodity , loading quantity , invoice values , gross weight , name of vessel and shipment date by telex / fax / cable within hours 一候装载完毕,卖方应在小时内电传/传真/电报买方合同编号、品名、已发运数量、发票总金额、毛重、船名/车/机号及启程日期等。