华兰疫苗(301207.SZ)：国际市场已出至口巴基斯坦、多米尼加、香港等国家和地区

Core Insights - Hualan Vaccine (301207.SZ) ranks among the top in China for the number of flu vaccine batch approvals, with a total of 55 batches issued to date [1] Company Performance - The company has successfully issued 55 batches of flu vaccines, indicating strong operational capabilities in the domestic market [1] - Hualan Vaccine has expanded its international market presence, with exports to countries and regions including Pakistan, the Dominican Republic, and Hong Kong [1]