1. You need a certificate of environmental protection compliance issued by the Environmental Protection Bureau to prove that your company has no environmental accidents within three years. This is hardware and necessary.

2. Need environmental monitoring report (including sewage detection report and waste gas detection report, etc.). This is necessary for sewage and waste gas chemical enterprises, and others may involve the treatment and qualification of solid waste. This is easy to handle, just find a qualified picture from a qualified treatment unit on the Internet and print it out.

3. Management manual and program files (the management manual can be merged with your ISO9000 quality manual, and the program files can also be used, but several program files need to be added: conformity evaluation control program, emergency plan management control program, hazardous chemicals management control program, related party management control program, environmental factor identification, evaluation control program, energy management control program and three wastes management control program).

4, important environmental factors identification evaluation table and its emergency plan (such as toxic gas leakage, fire, etc.). ).

5, management review, internal audit report and related information and records.

6. List of relevant laws and regulations.

The above is necessary, you can prepare first, and all other preparations are now available.