The price supplied by the manufacturer to the dealer is: 32.9 yuan. The price supplied by the dealer to the supermarket is different from the price supplied to the store. The purchase price of supermarkets is: 34 yuan-36 yuan (because ordinary supermarkets require tax stamps, the supply price is high). The purchase price of ordinary stores is generally: 28 yuan-33 yuan (in order to compete with Mengniu, this part of Yili Company subsidizes dealers, so the price is lower than the ex-factory price).