Core Viewpoint - Chengyi Pharmaceutical has received approval for its Palivizumab injection, marking a significant milestone in its drug development efforts and expanding its product line in the influenza treatment market [1][2] Group 1: Drug Approval and Market Position - The Palivizumab injection has been approved as a Class 3 chemical drug for the treatment of influenza A or B [1] - In 2023, the total sales of the four main influenza treatment drugs in the domestic market reached 11.405 billion yuan, with Oseltamivir holding the majority market share [1] - Palivizumab is recognized as the first innovative Class 1 anti-influenza drug approved in China, recommended in various influenza treatment guidelines [1] Group 2: Product Line Expansion and Financial Performance - Over the past year, Chengyi Pharmaceutical has launched multiple products in the formulation sector, continuously expanding its product line [2] - The company expects a net profit attributable to shareholders of 107 million to 119 million yuan for the first half of 2025, representing a year-on-year growth of 40% to 55%, primarily driven by the sales growth of joint-related drugs [2] - The company is also advancing its "Two Strong One Big Project" initiative in marine biomedicine, with a large-scale EPA fish oil production project underway, which is expected to become a core revenue driver alongside joint-related drugs [2]