The materials to be prepared for increasing the business license are 1 and the original and photocopy of the business license; 2. Original and photocopy of tax registration certificate; 3. Official seal; 4. Application for company change (filing) registration; 5. Resolution of shareholders' meeting (signed by all shareholders); 6. Revision of the Articles of Association (signed and stamped by the legal person); The specific procedure is as follows: 1. First get the application for renaming registration from the Industrial and Commercial Bureau; 2. Fill in the contents before and after the change as required; 3. Submit according to the materials prepared by the Industrial and Commercial Bureau; 4, 5 work sunrise business license; 5. After the license comes out, go to the tax bureau to change the tax registration certificate. Article 12 of the Company Law The business scope of a company shall be stipulated in the articles of association and registered according to law. A company may amend its articles of association and change its business scope, but it shall register the change. Projects that are required to be approved by laws and administrative regulations in the company's business scope shall be approved according to law.

Legal objectivity:

"Regulations on the Administration of Registration of Market Entities" Article 26 Where a market entity changes its business scope and belongs to a project subject to approval according to law, it shall apply for registration of change within 30 days from the date of approval. If the license or approval document is revoked or expires, it shall apply to the registration authority for change of registration or cancellation of registration within 30 days from the date when the license or approval document is revoked or expires.