"一年涨三次，有没有人能管管！"涨幅超过黄金！网友后悔：应该多囤些…

Core Insights - The price of badminton products has been continuously rising, with notable increases from well-known brands like Yonex and Victor, leading to consumer frustration over affordability [1][3][17] Price Increases - Popular badminton products have seen price hikes of approximately 30-40 yuan per barrel, with some items experiencing price increases of nearly 20% [1][3] - For instance, the Yonex AS-05 model's price rose from 275 yuan to 350 yuan, marking a 20% increase, while its wholesale price has doubled over the past two years [4][19] Market Dynamics - The decline in the supply of ducks and geese, essential for producing high-quality feathers used in badminton, has contributed to rising raw material costs. The number of ducks decreased from approximately 4.878 billion in 2019 to 4.22 billion in 2024 [17][19] - The rapid growth of badminton's popularity in China, with 250 million participants, has led to increased demand, further straining the limited supply of raw materials [19][21] Consumer Behavior - Many consumers express regret over not purchasing more badminton products earlier, indicating a growing awareness of the price trends [15][19] - The rising prices have also led to the emergence of a second-hand market for refurbished badminton products, catering to budget-conscious consumers [19][21]