华兰疫苗：关于公司募集资金专项账户部分资金被冻结及解除冻结的公告

Group 1 - The core point of the article is that Hualan Vaccine announced the freezing of its fundraising special account due to a procurement contract dispute, amounting to 1,409,065.28 yuan, which represents 0.02% of its latest net assets [1] - The freezing period lasted only one day and was subsequently lifted, indicating that it did not affect the implementation of fundraising projects or the company's daily operations [1]