WANTAI BIOLOGICAL(SH:603392) 第一财经·2025-06-04 10:20Core Viewpoint - WanTai Biologics has received approval for its nine-valent HPV vaccine, marking it as the first domestically approved nine-valent HPV vaccine in China, breaking the monopoly of imported vaccines [1][3]. Group 1: Product Approval and Market Impact - WanTai Biologics' nine-valent HPV vaccine is approved for women aged 9-45, with a two-dose schedule for ages 9-17 and a three-dose schedule for ages 18-45 [1]. - The nine-valent HPV vaccine covers seven high-risk types (HPV16/18/31/33/45/52/58) and two low-risk types (HPV6/11), providing broader protection compared to the previously available bivalent HPV vaccine [3]. - The approval of the nine-valent HPV vaccine is crucial for WanTai Biologics to reverse its declining performance, as the revenue from its bivalent HPV vaccine has been decreasing due to intensified competition in the domestic market [1][3]. Group 2: Financial Performance - In the first quarter of 2025, WanTai Biologics reported a net loss of 52.78 million yuan attributed to declining sales of its bivalent HPV vaccine [2]. - The company is in urgent need of new product launches to stabilize its financial performance amidst increasing competition [3]. Group 3: Market Context and Vaccination Rates - Cervical cancer, primarily caused by high-risk HPV infections, is one of the most common malignancies among women, and vaccination is the most effective preventive measure [4]. - The vaccination rate for HPV among the 9-14 age group in China was only 4% in 2022, indicating significant room for growth in the market [4]. Group 4: Shareholding Structure - As of the end of the first quarter of 2025, Zhong Shanshan directly holds 224 million shares of WanTai Biologics, with his wholly-owned company, Yangshengtang, being the largest shareholder with 706 million shares, together accounting for approximately 73.5% of the total shares [5]. Group 5: Market Valuation - As of the latest closing, WanTai Biologics' stock price is 71.24 yuan per share, with a total market capitalization of 90.127 billion yuan [8].