美国采购需求：6LR61、6LR61 9V、9V电池

I'm interested in understanding more about the batteries you're offering. Specifically, could you confirm if they carry the CE Mark certification required for use in the EU? This is crucial for our compliance with safety standards and regulations. Additionally, I would appreciate it if you could provide a certificate of compliance for the batteries. This documentation is important for our records and further assures that the products meet necessary quality and safety requirements. Looking forward to your prompt response!