Industry code 2431 Casting of iron and steel

Industry code 2431 Casting of iron and steel, most recently according to Decision 36/2025/QD-TTg. To learn more about the details of industry code 2431, please refer to this article by VN Law Firm!

1. What is a business industry code?

A business industry code is a sequence 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. A 4-digit industry code (level 4 code) is the code used for business registration.

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

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

• Level 1: C (Processing and manufacturing industry)
• 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 2431 Casting of iron and steel

This group includes:

Activities of iron and steel foundries such as:

– Casting of semi-finished iron products:

– Iron casting;

– Casting of spheroidal graphite iron;

– Casting of malleable iron;

– Casting of semi-finished steel products;

– Steel casting:

– Manufacture of cast iron pipes, tubes and fittings;

– Manufacture of seamless steel pipes and tubes by centrifugal casting;

– Manufacture of cast steel pipe and tube fittings.

3. Suggested way to record Industry Code 2431 Casting of iron and steel

– When registering a company establishment, when notifying changes to business lines, or when requesting a change to a Business Registration Certificate, the enterprise founder or enterprise selects a four-digit economic sector from the Vietnam Standard Industrial Classification System to record the business line in the enterprise 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 normative documents, the business line shall be recorded according to the regulations in those legal normative documents.

Suggested way to record Industry Code 2431 Casting of iron and steel:

Case 1: General

Case 2: Detailed

Case 3: Detailed

Case 4: Detailed

Case 5: Detailed

Note: Depending on each specific business industry code and the specific regulations in each locality, it may be necessary to provide detailed information for the level 4 industry code or commit to operating according to regulations.

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

The service for changing business lines for companies and enterprises at VN Law Firm helps clients save a significant amount of time and effort. With VN Law Firm, you will be provided with a business line change service for companies and enterprises including:

• Consulting on the process and procedures for changing, adding business lines;
• Advising clients on preparing necessary documents;
• Drafting and on behalf of clients submitting documents for changing, adding business lines of the company or enterprise at the Business Registration Office;
• Monitoring the dossier, supplementing or amending the dossier (if any) as requested by the specialist;
• Performing procedures to publish enterprise registration information on the Information Portal;
• Handing over the certificate of business line change;
• Guiding clients on procedures to note after changing business lines…