Can I continue to use my health certificate after changing companies?

Legal analysis: change units, no need to change health certificates. Health certificate is mainly to prove that employees have no legal infectious diseases. As long as you get a health certificate, you can engage in food processing, packaging and sales, not limited to working in that unit. You should not change your health certificate, but change your company. For example, there is no legal basis for the company to let you change your health certificate.

Legal basis: Article 45 of the Food Safety Law of People's Republic of China (PRC), food producers and business operators shall establish and implement the health management system for employees. Persons suffering from diseases that hinder food safety as stipulated by the administrative department of health of the State Council shall not engage in direct contact with imported food. Food production and marketing personnel engaged in direct contact with imported food shall undergo annual health examination and obtain health certificates before taking up their posts.