The application supports lookup industry code names, industry names visually, easy to use.

1. The list of Vietnam's economic system includes 5 levels:
- Level 1 consists of 21 industries encoded in alphabetical order from A to U;
- Level 2 includes 88 branches; Each sector is encoded with two numbers according to the corresponding level 1 industry;
- Level 3 includes 242 industries; Each sector is coded with three numbers according to the corresponding level 2 industry;
- Level 4 industry consists of 486 branches; Each sector is encoded with four numbers according to the corresponding tertiary sector;
- Level 5 industry consists of 734 branches; Each sector is encoded with five digits according to the corresponding level 4 industry.

2. The content of Vietnam's economic system clearly explains economic activities, including elements classified into each section, including:
- Include: Economic activities defined in economic sectors;
- Exclusion: Economic activities not defined in economic sector but in other economic sectors.

* Effective from August 20, 2018.
The application is completely free