Industry Code 1920 Manufacture of refined petroleum products; manufacture of new fossil fuel products, latest according to Decision 36/2025/QD-TTg. To learn more about the details of industry code 1920, please refer to this article by VN Law Firm!
1. What is a Business Industry Code?
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. The 4-digit industry code (level 4 code) is 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 | Code | Quantity |
|---|---|---|---|
| Level 1 | Economic Industry Level 1 | 1 letter (from A to V) | 22 industries |
| Level 2 | Economic Industry Level 2 | 2 digits (according to Level 1) | 87 industries |
| Level 3 | Economic Industry Level 3 | 3 digits (according to Level 2) | 259 industries |
| Level 4 | Economic Industry Level 4 | 4 digits (according to Level 3) | 495 industries |
| Level 5 | Economic Industry Level 5 | 5 digits (according to Level 4) | 743 industries |
Example of industry code structure: Taking the example of Food Production:
- 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 1920 Manufacture of refined petroleum products; manufacture of fossil fuel products
| Industry Code | Industry Name |
|---|---|
| 1920 | Manufacture of refined petroleum products; manufacture of fossil fuel products |
This group includes:
Manufacture of liquid or gaseous fuels or other products from crude petroleum, bituminous minerals or their fractionated products. Oil refining involves one or more of the following activities: fractionation, direct distillation from crude petroleum, cracking.
Specifically:
– Manufacture of automotive, aircraft fuels, etc.: gasoline, kerosene, etc.;
– Manufacture of fuels: heavy, light, medium fuel oils, refined gases such as ethane, propane, butane, etc.;
– Manufacture of lubricating oils and greases from petroleum, including from waste oil;
– Manufacture of products for the petrochemical industry and for the road surfacing industry;
– Manufacture of other products: white spirit, vaseline, paraffin wax, viscous oils, etc.;
– Manufacture of products from petroleum waste, such as waste oil;
– Manufacture of briquettes from peat;
– Manufacture of briquettes from lignite, coke;
– Manufacture of briquettes from petroleum;
– Blending of biofuels, i.e., blending alcohol with kerosene.
Exclusions:
– Manufacture of solid fuels from biomass is classified under group 1629 (Manufacture of other products of wood; manufacture of articles of cork, straw and plaiting materials);
– Manufacture of liquid biofuels is classified under group 20290 (Manufacture of other chemical products not elsewhere classified);
– Extraction and production of natural gas is classified under group 06200 (Natural gas extraction).

3. Suggestions for recording Industry Code 1920 Manufacture of refined petroleum products; manufacture of fossil fuel products
– When registering for business establishment, when notifying changes to business lines, or when requesting a change to a Business Registration Certificate, the business founder or enterprise selects a four-digit economic industry code from the Vietnam Standard Industrial Classification System to record the business line in the enterprise registration application. 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.
Suggestions for recording Industry Code 1920 Manufacture of refined petroleum products; manufacture of fossil fuel products:
Case 1: General
| Industry Code | Industry Name |
|---|---|
| 1920 | Manufacture of refined petroleum products; manufacture of fossil fuel products |
Case 2: Detailed
| Industry Code | Industry Name |
|---|---|
| 1920 | Manufacture of refined petroleum products; manufacture of fossil fuel products Details: Manufacture of clean coal |
Case 3: Detailed
| Industry Code | Industry Name |
|---|---|
| 1920 | Manufacture of refined petroleum products; manufacture of fossil fuel products Details: Manufacture of clean coal, coconut shell charcoal, smokeless coal (not operating at headquarters). |
Case 4: Detailed
| Industry Code | Industry Name |
|---|---|
| 1920 | Manufacture of refined petroleum products; manufacture of fossil fuel products Details: Manufacture of honeycomb briquettes |
Case 5: Detailed
| Industry Code | Industry Name |
|---|---|
| 1920 | Manufacture of refined petroleum products; manufacture of fossil fuel products Details: Manufacture of honeycomb briquettes, coal fines, peat |
Note: Depending on each specific industry and business line, as well as local regulations, it may be necessary to provide detailed descriptions for the 4-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 help customers save a significant amount of time and effort. With VN Law Firm, you will be provided with business line change services for companies and enterprises including:
- Consultation on the process and procedures for changing or adding business lines;
- Consulting clients on preparing necessary documents;
- Drafting and on behalf of clients submitting applications for changing or adding business lines for the company or enterprise at the Business Registration Office;
- Monitoring the application, supplementing or amending the application (if any) as required by the specialist;
- Performing procedures to publish business registration information on the Information Portal;
- Handing over the certificate of business line change;
- Guiding clients on procedures to note after changing business lines…
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