三生制药（153.HK）投资者推介会

Summary of the Conference Call Company and Industry Involved - The conference call involves Huayan Pharmaceutical and its leadership team, including Mr. Tang Guochao and Mr. Zhao [1] Core Points and Arguments - The meeting is structured into two main parts: company introduction and Q&A session [1] Other Important but Possibly Overlooked Content - The call is described as a three-way communication between listed companies, indicating a collaborative approach to discussing strategies and insights [1]