Firstly, a business license from the local government is required. Companies must provide basic information about their business, scope of operations, and registered capital. In addition, they are required to pay relevant fees according to regulations.

Secondly, an industrial safety permit is needed for companies that handle hazardous materials. The application process involves providing documents such as company qualification certificates and safety management plans. This permit is issued by the national security supervision department and ensures that companies meet necessary safety standards.

Thirdly, an environmental permit is necessary for companies that produce chemical products with potentially harmful effects on the environment. The application process involves submitting documents such as environmental impact assessments and discharge permits. This permit is issued by the local environmental protection department and ensures that companies comply with regulations related to environmental protection.

Fourthly, product inspection reports are required for all chemical products produced. These reports verify that the products meet national and industry standards for quality and safety. Companies must complete product inspections at regular intervals and submit inspection reports to regulatory authorities.

Fifthly, companies producing hazardous chemicals must obtain a hazardous chemicals management permit. This permit is issued by the national security supervision department and ensures that companies have appropriate measures in place to manage hazardous materials throughout their production processes.

In addition to these procedures, companies may also need to obtain other permits or certifications depending on their specific circumstances and products. For example, companies producing chemical products with potential fire hazards may need to obtain a fire safety permit.

Overall, producing chemical products requires adherence to strict regulations and procedures to ensure product safety and legal operation. Companies must carefully follow these procedures to avoid penalties and protect their reputation and customers' health and safety.