CÔNG TY CỔ PHẦN IN4U
| Tax code | 0110681288 |
| Vietnamese name | CÔNG TY CỔ PHẦN IN4U |
| English name | CMAT CORP JOINT STOCK COMPANY |
| Trading name | CMAT CORP JOINT STOCK COMPANY |
| Address | Số 3 Ngõ 4 Duy Tân, Phường Cầu Giấy, TP Hà Nội, Việt Nam. |
| Legal representative | Doãn Duy Kiên |
| Business registration certificate issue date | 10/04/2024 |
| Operations start date | 10/04/2024 |
| Fiscal year end | 31/12 |
| Data updated | 04/10/2026 00:33 |
Business lines
| J5820 | Software publishing |
| A0111 | Growing of rice |
| A0112 | Growing of maize and other cereal grains |
| A0113 | Growing of starchy roots and tubers |
| A0114 | Growing of sugar cane |
| A0118 | Growing of vegetables and flowers |
| A0119 | Growing of other non-perennial crops |
| A0121 | Growing of fruit |
| A0122 | Growing of oleaginous fruits |
| A0128 | Growing of perennial spice, medicinal and aromatic crops |
| A0129 | Growing of other perennial crops |
| A0142 | Raising and breeding of horses and other equines |
| A0161 | Support activities for crop production |
| A0162 | Support activities for animal production |
| A0163 | Post-harvest crop activities |
| A0321 | Marine aquaculture |
| A0322 | Freshwater aquaculture |
| C1311 | Preparation and spinning of textile fibres |
| C1312 | Weaving of textiles |
| C1313 | Finishing of textiles |
| C1391 | Manufacture of knitted and crocheted fabrics and other non-woven fabrics |
| C1392 | Manufacture of made-up textile articles, except apparel |
| C1393 | Manufacture of carpets, blankets and cushions |
| C1399 | Manufacture of other textiles n.e.c. |
| C1629 | Manufacture of other products of wood; manufacture of articles of bamboo, rattan, straw and plaiting materials |
| C1701 | Manufacture of pulp, paper and paperboard |
| C2599 | Manufacture of other fabricated metal products n.e.c. |
| C3312 | Repair of machinery |
| E3811 | Collection of non-hazardous waste |
| E3812 | Collection of hazardous waste |
| E3821 | Treatment and disposal of non-hazardous waste |
| E3822 | Treatment and disposal of hazardous waste |
| E3830 | Materials recovery |
| E3900 | Remediation activities and other waste management services |
| F4101 | Construction of residential buildings |
| F4102 | Construction of non-residential buildings |
| F4211 | Construction of railways |
| F4212 | Construction of roads |
| F4221 | Construction of electricity projects |
| F4222 | Construction of water supply and sewerage projects |
| F4223 | Construction of telecommunications projects |
| F4229 | Construction of other utility projects |
| F4291 | Construction of water projects |
| F4292 | Construction of mining projects |
| F4293 | Construction of manufacturing and processing projects |
| F4299 | Construction of other civil engineering projects n.e.c. |
| F4311 | Demolition |
| F4312 | Site preparation |
| F4321 | Electrical Installation |
| F4322 | Plumbing, Heating and Air-Conditioning Installation |
| F4329 | Other Building Services Installation |
| F4330 | Building Completion and Finishing |
| F4390 | Other Specialized Construction Activities |
| G4610 | Commission Agents, Brokers and Auctions of Goods |
| G4620 | Wholesale of Agricultural and Forestry Raw Materials (Except Wood, Bamboo, Rattan) and Live Animals |
| C1702 | Manufacture of corrugated paper and paperboard and of containers of paper and paperboard |
| C2825 | Manufacture of machinery for food, beverage and tobacco processing |
| C2826 | Manufacture of machinery for textile, apparel and leather production |
| G4631 | Wholesale of Rice, Wheat, Other Cereal Grains and Flour |
| G4632 | Wholesale of Food |
| G4641 | Wholesale of Textiles, Garments and Footwear |
| G4649 | Wholesale of Other Household Goods |
| G4651 | Wholesale of computers, computer peripheral equipment and software |
| G4652 | Wholesale of electronic and telecommunications equipment and parts |
| G4659 | Wholesale of other machinery and equipment |
| G4662 | Wholesale of metals and metal ores |
| G4690 | Non-specialized Wholesale Trade |
| G4711 | Retail Sale of Food, Beverages or Tobacco Predominating in Non-specialized Stores |
| G4721 | Retail Sale of Cereals in Specialized Stores |
| G4751 | Retail Sale of Textiles, Wool, Yarn, Sewing Thread and Other Textile Goods in Specialized Stores |
| G4763 | Retail sale of sports equipment and gear in specialized stores |
| G4782 | Retail sale of textiles, ready-made garments and footwear at stalls and markets |
| H4931 | Urban and suburban passenger land transport (excluding bus) |
| H4933 | Freight transport by road |
| I5610 | Restaurants and mobile food service activities |
| I5630 | Beverage serving activities |
| J5911 | Motion picture, video and television programme production |
| J6110 | Wired telecommunications activities |
| J6120 | Wireless telecommunications activities |
| K6619 | Other activities auxiliary to financial services n.e.c. |
| L6810 | Real estate activities with own or leased property |
| M7212 | Research and development in engineering and technology |
| M7221 | Research and development in social sciences |
| M7310 | Advertising |
| M7320 | Market research and public opinion polling |
| N7710 | Rental and leasing of motor vehicles |
| N7721 | Rental and leasing of sports and recreational equipment |
| N7730 | Renting of other machinery, equipment and tangible goods without operator |
| N8299 | Other business support service activities n.e.c. |
| P8521 | Primary education |
| R9311 | Operation of sports facilities |
Frequently asked questions about CÔNG TY CỔ PHẦN IN4U
What business lines does CÔNG TY CỔ PHẦN IN4U operate in?
The main business line of CÔNG TY CỔ PHẦN IN4U is Xuất bản phần mềm (business line code J5820). The entity is also registered for 90 additional business line(s), all listed under "Business lines" above.
Where is the address of CÔNG TY CỔ PHẦN IN4U?
CÔNG TY CỔ PHẦN IN4U has its registered office at Số 3 Ngõ 4 Duy Tân, Phường Cầu Giấy, TP Hà Nội, Việt Nam.. The entity is located in Phường Cầu Giấy, Hà Nội.
How is tax code 0110681288 structured?
Tax code 0110681288 consists of 10 digits. Under Article 5 of Circular 90/2026/TT-BTC, the first two digits 01 are the segment prefix; the seven digits 1068128 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.
When was the information for tax code 0110681288 last updated?
The data for CÔNG TY CỔ PHẦN IN4U was last synced at 00:33 on 04/10/2026. If the entity has just changed its tax registration information, click "Update now" in the information table above to have the system fetch the latest data.
What information is needed to issue an invoice to CÔNG TY CỔ PHẦN IN4U?
The three mandatory fields on an invoice are the entity name CÔNG TY CỔ PHẦN IN4U, tax code 0110681288 and address Số 3 Ngõ 4 Duy Tân, Phường Cầu Giấy, TP Hà Nội, 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.
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 Cầu Giấy
8,573
Total businesses
4,343
Operating
4,123
Ceased / suspended
0
New in last 90 days
Across Thành phố Hà Nội: 262,559 businesses, of which 118,360 are operating.
Common business lines
By legal form
Limited liability company
4,720
Joint stock company
3,386
Single-member limited liability company
137
Representative office
73
Centre (public service / services)
43
Other state agency
40
By status
Taxpayer issued tax code
4,326
Not operating at registered address
1,978
Ceased operations; tax code closure not yet completed
1,436
Temporarily suspended operations
497
Ceased operations; tax code closure completed
212
Pending verification of operating status at registered address
99
Businesses with legal representative "Doãn Duy Kiên"
A total of 4 businesses share the same legal representative name