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Industry code 4311 Demolition, updated according to Decision 36/2025/QD-TTg. To learn more about the details of industry code 4311, please refer to this article!

1. What is a business industry code?

Business industry code is a series of numbers encoded to represent a specific business industry. Organizations and individuals, when preparing business registration documents, must use this business industry code table for registration. Level 4 industry code (4 digits) is the code used for business registration.

The Vietnam Standard Industrial Classification (VSIC) system, issued under Decision 36/2025/QD-TTg, has a hierarchical structure consisting of 5 levels, from general to specific:

Level	Name	Coding	Quantity
Level 1	Economic activity, Level 1	1 letter (from A to V)	22 industries
Level 2	Economic activity, Level 2	2 digits (based on Level 1)	87 industries
Level 3	Economic activity, Level 3	3 digits (based on Level 2)	259 industries
Level 4	Economic activity, Level 4	4 digits (based on Level 3)	495 industries
Level 5	Economic activity, Level 5	5 digits (based on Level 4)	743 industries

Example of industry code structure: Taking the food production industry as an example:

Level 1: C (Manufacturing)
Level 2: 10 (Manufacture of food products)
Level 3: 107 (Manufacture of other food products)
Level 4: 1075 (Manufacture of prepared meals and dishes)
Level 5: 10751 (Manufacture of prepared meals and dishes from meat)

2. Regulations on Industry Code 4311 Demolition

Industry Code	Industry Name
4311	Demolition

Industry code 4311 Demolition

This group includes: Demolition, dismantling or knocking down of buildings and other structures.

3. Suggestions for recording Industry Code 4311 Demolition

– When registering a business, when notifying changes to business lines, or when requesting a change to a Business Registration Certificate, the founder or enterprise chooses a four-digit economic industry code from the Vietnam Standard Industrial Classification System to record the business line in the business registration dossier. The business registration authority guides, cross-references, and records the enterprise’s business lines in the National Business Registration Database.

– For conditional business lines stipulated in other legal documents, the business line shall be recorded according to the regulations in those legal documents.

Suggestions for recording Industry Code 4311 Demolition:

Case 1: General

Industry Code	Industry Name
4311	Demolition

Case 2: Detailed

Industry Code	Industry Name
4311	Demolition Details: Demolition or knocking down of buildings and other structures

Note: Depending on the specific industry code and business line, as well as specific regulations in each locality, it may be necessary to provide details for the four-digit industry code or commit to operating according to regulations.

4. Business line change services for companies and enterprises at VN Law Firm

Business line change services for companies and enterprises at VN Law Firm save our clients a lot of time and effort. With VN Law Firm, you will be provided with business line change services for companies and enterprises, including:

Consultation on procedures for changing and supplementing business lines;
Consultation for clients on preparing necessary documents;
Drafting and submitting application dossiers for changing and supplementing the company’s or enterprise’s business lines on behalf of clients at the Business Registration Office;
Monitoring the dossier, supplementing or amending the dossier (if any) as required by the specialist;
Performing procedures for publicizing business registration information on the Information Portal;
Handing over the confirmation certificate of business line change;
Guiding clients on procedures to note after changing business lines…