CÔNG TY TNHH ĐẦU TƯ XÂY DỰNG VÀ THƯƠNG MẠI KHANG THỊNH QN
| Tax code | 4300878628 |
| Vietnamese name | CÔNG TY TNHH ĐẦU TƯ XÂY DỰNG VÀ THƯƠNG MẠI KHANG THỊNH QN |
| English name | KHANG THINH QN CONSTRUCTION INVESTMENT AND TRADING COMPANY LIMITED |
| Trading name | KHANG THINH QN CONSTRUCTION INVESTMENT AND TRADING COMPANY LIMITED |
| Address | Tổ dân phố Bình Đẳng, Phường Trương Quang Trọng, Quảng Ngãi, Việt Nam. |
| Legal representative | Trương Công Du |
| Business registration certificate issue date | 31/03/2022 |
| Operations start date | 31/03/2022 |
| Fiscal year end | 31/12 |
| Data updated | 18/09/2026 05:10 |
Business lines
| F4101 | Construction of residential buildings |
| 2599 | Manufacture of other fabricated metal products n.e.c. |
| 2821 | Manufacture of agricultural and forestry machinery |
| 4101 | Construction of residential buildings |
| 4102 | Construction of non-residential buildings |
| 4211 | Construction of railways |
| 4212 | Construction of roads |
| 4221 | Construction of electricity projects |
| 4222 | Construction of water supply and sewerage projects |
| 4299 | Construction of other civil engineering projects n.e.c. |
| 4311 | Demolition |
| 4312 | Site preparation |
| 4321 | Electrical Installation |
| 4322 | Plumbing, Heating and Air-Conditioning Installation |
| 4329 | Other Building Services Installation |
| 4330 | Building Completion and Finishing |
| 4631 | Wholesale of Rice, Wheat, Other Cereal Grains and Flour |
| 4632 | Wholesale of Food |
| 4633 | Wholesale of Beverages |
| 4634 | Wholesale of Tobacco Products |
| 4641 | Wholesale of Textiles, Garments and Footwear |
| 4649 | Wholesale of Other Household Goods |
| 4653 | Wholesale of agricultural machinery, equipment and supplies |
| 4659 | Wholesale of other machinery and equipment |
| 4759 | Retail Sale of Household Electrical Appliances, Beds, Cabinets, Tables, Chairs, Lamps and Other Household Goods Not Elsewhere Classified in Specialized Stores |
| 4933 | Freight transport by road |
| 7110 | Architectural and engineering activities and related technical consultancy |
| 7730 | Renting of other machinery, equipment and tangible goods without operator |
Frequently asked questions about CÔNG TY TNHH ĐẦU TƯ XÂY DỰNG VÀ THƯƠNG MẠI KHANG THỊNH QN
What is the tax code of CÔNG TY TNHH ĐẦU TƯ XÂY DỰNG VÀ THƯƠNG MẠI KHANG THỊNH QN?
CÔNG TY TNHH ĐẦU TƯ XÂY DỰNG VÀ THƯƠNG MẠI KHANG THỊNH QN has tax code 4300878628, issued on 31/03/2022. This number identifies the entity on invoices, vouchers and in all tax administrative procedures under Article 11 of the Law on Tax Administration 2025.
What business lines does CÔNG TY TNHH ĐẦU TƯ XÂY DỰNG VÀ THƯƠNG MẠI KHANG THỊNH QN operate in?
The main business line of CÔNG TY TNHH ĐẦU TƯ XÂY DỰNG VÀ THƯƠNG MẠI KHANG THỊNH QN is Xây dựng nhà để ở (business line code F4101). The entity is also registered for 27 additional business line(s), all listed under "Business lines" above.
How is tax code 4300878628 structured?
Tax code 4300878628 consists of 10 digits. Under Article 5 of Circular 90/2026/TT-BTC, the first two digits 43 are the segment prefix; the seven digits 0087862 fall within an ascending sequence from 0000001 to 9999999; the digit 8 is the check digit. A 10-digit code is issued to an organization that is an independent unit.
What information is needed to issue an invoice to CÔNG TY TNHH ĐẦU TƯ XÂY DỰNG VÀ THƯƠNG MẠI KHANG THỊNH QN?
The three mandatory fields on an invoice are the entity name CÔNG TY TNHH ĐẦU TƯ XÂY DỰNG VÀ THƯƠNG MẠI KHANG THỊNH QN, tax code 4300878628 and address Tổ dân phố Bình Đẳng, Phường Trương Quang Trọng, Quảng Ngãi, Việt Nam.. Check the tax code status again right before issuing an invoice, because an invoice issued to an entity that is not operating at its registered address risks being rejected at tax finalization.
Is CÔNG TY TNHH ĐẦU TƯ XÂY DỰNG VÀ THƯƠNG MẠI KHANG THỊNH QN still operating?
The status of tax code 4300878628 of CÔNG TY TNHH ĐẦU TƯ XÂY DỰNG VÀ THƯƠNG MẠI KHANG THỊNH QN is NNT đã được cấp MST according to the latest synced data (as of 18/09/2026). The list of tax code statuses is set out in Appendix I of Circular 90/2026/TT-BTC.
Legal basis: Article 11 of the 2025 Law on Tax Administration and Circular 90/2026/TT-BTC on tax registration (effective 01/7/2026). See also tax code structure and the list of 10 tax code statuses.
Business statistics in Phường Trương Quang Trọng
658Total businesses
356Operating
302Ceased / suspended
0New in last 90 days
Across Tỉnh Quảng Ngãi: 14,010 businesses, of which 6,331 are operating.
Common business lines
By legal form
Limited liability company340
Single-member limited liability company214
Joint stock company55
Sole proprietorship28
Cooperative8
People's Committee2
By status
Taxpayer issued tax code355
Ceased operations; tax code closure not yet completed173
Ceased operations; tax code closure completed54
Not operating at registered address38
Temporarily suspended operations37
Operating (household or individual business without complete tax registration information)1
Businesses with legal representative "Trương Công Du"
A total of 3 businesses share the same legal representative name