Those with a business license to sell hardware products cannot issue invoices for fire extinguishers:
1. A business license that sells hardware products can sell hardware products;
2. Fire extinguishers are Fire-fighting equipment cannot be classified as hardware products;
3. Fire-fighting equipment is a franchised product, and merchants must have fire-fighting equipment business qualifications to operate it. Merchants who only have a hardware product business license cannot operate fire-fighting equipment. For equipment fire extinguishers, for the same reason, invoices for fire extinguishers cannot be issued.
To sum up, if you have a business license to sell hardware products, you cannot issue invoices for fire extinguishers.