Thequotation($400)wegaveyoulasttimeisthepriceofmodelAindeed,ourproduct'spriceincreasedalittlebecauseoftheseveral-foldincreasingpriceofstainlesssteelandcopper,wehopeyoucanunderstand.The$315whichyousaidisthepriceofmodelB,anditisalsoincreasedto$340.Ontheaspectofdrug,wewillexportbyspecialwaysinthatwedon'thaveexportrightofdrug,thisleadstoaresultthatiswecannotturnbackthetax(17%),soityoureallywanttobuythedrugs,thepricemustbeincreased17%,i.e,$30(1+17%)=$35