English ⇄ Russian

preferred tenderer stresses
gen.	победитель тендера (A tenderer selected to proceed towards a contract, subject ... PREFERRED BIDDER is the bidder who is selected by the vendor, usually to some predetermined criteria, as being the party to whom it intends to sell the ... The preferred tenderer is selected and negotiations opened. Alexander Demidov)
O&G	предпочтительный участник тендера, участник, выигравший тендер (Kugelblitz)