Core Viewpoint - The recent surge in the stock price of Haixin Food is attributed to its entry into the high-end Sam's Club supermarket chain, which has significantly boosted its market visibility and investor interest [4][33]. Group 1: Stock Performance - Haixin Food experienced six consecutive trading days of price increases, achieving six limit-ups from November 26 to December 3, 2025 [2][28]. - The stock's rapid rise has drawn attention from institutional investors, leading to a research meeting with China International Capital Corporation (CICC) on December 2, 2025 [34]. Group 2: Business Developments - Haixin Food successfully entered the Sam's Club supply chain, which is known for its stringent quality requirements, enhancing the brand's reputation and pricing power [6][34]. - The company reported a revenue of 970 million yuan for the first three quarters of 2025, a year-on-year decrease of 15.05%, and a net loss of 28.18 million yuan, down 17.94% year-on-year [12][38]. Group 3: Market Context - Sam's Club, a subsidiary of Walmart, has been expanding rapidly in China, with expectations to exceed 1.3 billion yuan in sales for 2025, significantly contributing to the overall performance of its suppliers [4][31]. - The membership base of Sam's Club in China has reached nearly 9 million, with a high retention rate of over 90%, indicating strong consumer loyalty and purchasing power [5][31]. Group 4: Competitive Landscape - The frozen food sector in China is highly competitive, with several players including Anjuke Food, Sanquan Food, and others, but Anjuke Food leads the market with a 6.6% share and revenue of 15.127 billion yuan in 2024 [40][41]. - Haixin Food's stock performance has been volatile, with a significant decline in value over the past few years, including a 30% drop in 2024 [20][47].