1. Factors affecting the price of Wyeth milk powder in Stage 3 There are many factors that affect the price of Wyeth milk powder in Stage 3, including raw material cost, brand premium, market competition, etc. Among them, the cost of raw materials is one of the important factors that determine the price of milk powder, while the brand premium is the added value brought by brand awareness and market reputation. In addition, market competition will also have an impact on the price of Wyeth milk powder in the third segment.