美农生物(301156.SZ)：暂不涉及疫苗的研发、生产和销售

Core Viewpoint - The company is currently focused on the research, production, and sales of feed additives and enzymatic protein feed raw materials, and is not involved in the research, production, or sales of vaccines [1] Group 1 - The company will continue to iterate and upgrade existing products based on industrial policies, industry development trends, market, and customer needs [1] - The company aims to develop efficient, safe, and environmentally friendly feed additives and enzymatic protein feed raw materials and their application solutions [1]