... item we sell, B. Must present the list of returns with the product No and Qty in ... contract as below:OK.,.,,. 1) the advance application: the buyer must apply for the returned product ... ,Yufan label,Yufan testing reporte ,the returned merchandise list,Yufan sales No. .3) the returened sales acception ... check the returned merchandise according to sales list, the Yufan donot take the returned merchandise ...