1. In the investigation stage, the charge for each piece is 2000- 10000 yuan. .
2. In the stage of review and prosecution, the charge for each piece is 2000- 10000 yuan. .
3, the preliminary stage, each charge 4000-30000 yuan.
Legal basis: Article 9 of the Measures for the Administration of Lawyers' Service Fees shall be determined by the law firm through consultation with the client.
The following main factors shall be considered when a law firm negotiates the fees for lawyer services with its clients:
Working hours spent;
(two) the difficulty of legal affairs;
(3) the client's affordability;
(4) Risks and responsibilities that lawyers may bear;
(5) The lawyer's social reputation and working level.