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Data analysis results of DauThau.info software for contractors DONG TAM GROUP JOINT STOCK COMPANY are as follows:
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- Participated in 27 bidding packages, of which 9 were won, 16 were lost, 2 are pending results, and 0 were canceled.
- Total value of winning bid packages (including joint ventures): VND (In which VND are designated bid packages; VND are bid packages with KQLCNT but no TBMT; VND is bidding packages not linked to the Contractor Selection Plan)
Note: This is the total value of the bid packages that the contractor has won, including bid packages participating as a joint venture. This figure is calculating the total value of the entire joint venture. Because the participation rate in the joint venture is not announced, we do not have the basis to accurately separate the data for each member of the joint venture. The above figures may be larger than the actual figures that the contractor won.
- Total bid-winning value as an independent party: VND (Of which VND is for designated packages; VND is for packages with contractor selection results but no Tender Notice; VND is bidding packages not linked to the Contractor Selection Plan)
- Total value of bidding packages participated in and won as a consortium: VND (Of which VND is for designated packages; VND is for packages with contractor selection results but no Tender Notice; VND is for packages with contractor selection results but no Tender Notice) (Winning bid value of all consortium members)
- Lowest bid rate when participating: 59.84% in the bidding package here (Only calculated based on packages that have published estimated prices or package prices)
- Average bid-winning price compared to the estimated price: 89.22% (Only calculated based on packages that have published estimated prices or package prices)
- Provinces after the merger where the contractor has participated in bidding : Tuyên Quang (4), Phú Thọ (3), Lâm Đồng (2), Lào Cai (2), Cần Thơ (2), Huế (1), Gia Lai (1), Vĩnh Long (1), Đà Nẵng (1), Cao Bằng (1), Lai Châu (1), An Giang (1), Quảng Trị (1), Đồng Tháp (1), Bắc Ninh (1), Undefined (4)
- Provinces before the merger where the contractor has participated in bidding : Tuyên Quang (3), Vĩnh Phúc (3), Lào Cai (2), Cần Thơ (2), Bình Thuận (1), Lâm Đồng (1), Huế (1), Gia Lai (1), Trà Vinh (1), Đà Nẵng (1), Cao Bằng (1), Lai Châu (1), Quảng Trị (1), Undefined (9)
- Has relationships with 19 Bid Solicitors
- Has relationships with 11 Bid Investors
- Has competed against 104 contractors in 21 bidding packages, won 3 packages, lost 16 packages, 2 are pending results, and 0 were canceled.
- Has collaborated with 13 contractors in 12 bidding packages, won 3 packages, lost 9 packages, 0 are pending results, and 0 were canceled.
- Received 3 penalty decisions due to violations of bidding regulations.
- Participated in consulting for 0 bidding packages with 0 roles.
- Building organization name: CÔNG TY CỔ PHẦN TẬP ĐOÀN ĐỒNG TÂM
- Construction capacity certificate code: 00034194
- Issuing Authority: Sở kế hoạch đầu tư Tỉnh Ninh Bình
- Field:
⚬ Thi công xây dựng công trình: Giao thông Đường bộ
⚬ Thi công xây dựng công trình: Dân dụng
⚬ Thi công xây dựng công trình: Hạ tầng kỹ thuật
| Evaluation criteria | Evaluation score |
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| Experience | ??? |
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| Competitiveness | ??? |
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| Violation history | ??? |
| Criteria | Value | National ranking |
|---|---|---|
| Total bid packages participated | ??? | ??? |
| Total bid packages won | ??? | ??? |
| Total bid packages failed | ??? | ??? |
| Total winning bidding revenue | ??? | ??? |
You need Login or Register to be able to see the chart of the value of contractor appointment packages and packages with IMP but no TBMT
| Grouping of packages by percentage difference between winning bid price and package price | Number of packages in each group | Percentage ratio of total packages |
|---|---|---|
| Lower by 20% or more | 1 | 11.1% |
| Lower by 10% to 20% | 1 | 11.1% |
| Lower by 5% to 10% | 4 | 44.4% |
| Lower by 1% to 5% | 2 | 22.2% |
| Lower by 0% to 1% | 1 | 11.1% |
| 0% | 0 | 0% |
| Higher by 0% to 1% | 0 | 0% |
| Higher by 1% to 5% | 0 | 0% |
| Higher by 5% to 10% | 0 | 0% |
| Higher by 10% or more | 0 | 0% |
| Unknown | 0 | 0% |
| Total | 9 | 100% |
DONG TAM GROUP JOINT STOCK COMPANY Won the bidding for the Package 03: Construction and installation of works package, which was invited for bidding by the Văn phòng HĐND và UBND xã Xuân Cẩm through an Open bidding as an independent entity.
- Result: Won
28/06/2026 16:37
DONG TAM GROUP JOINT STOCK COMPANY join for the Package 03: Construction and installation of works package, which was invited for bidding by the Văn phòng HĐND và UBND xã Xuân Cẩm through an Open bidding as an independent entity.
- Result: Tender opening completed
26/06/2026 08:18
DONG TAM GROUP JOINT STOCK COMPANY lost the bidding for the No. 05: Construction construction package, which was invited for bidding by the VINACOMIN NHAN CO ALUMINA PLANT PROJECTS MANAGEMENT UNIT through an Open bidding as an independent entity. Four other contractors also participated.
- Result: Lost
22/04/2026 17:16
DONG TAM GROUP JOINT STOCK COMPANY join for the No. 05: Construction construction package, which was invited for bidding by the VINACOMIN NHAN CO ALUMINA PLANT PROJECTS MANAGEMENT UNIT through an Open bidding as an independent entity. Four other contractors also participated.
- Result: Tender opening completed
30/03/2026 09:34
DONG TAM GROUP JOINT STOCK COMPANY lost the bidding for the Package No. 07: Construction of road surface, drainage and lighting (remaining part) package, which was invited for bidding by the BAN QUẢN LÝ DỰ ÁN ĐẦU TƯ XÂY DỰNG KHU VỰC 1 through an Open bidding as sub-joint of CÔNG TY CỔ PHẦN TẬP ĐOÀN ĐỒNG TÂM. Four other contractors also participated.
- Result: Lost
23/12/2025 15:31
DONG TAM GROUP JOINT STOCK COMPANY lost the bidding for the Construction work (including: Environmental protection fee, 10kV power line switching and switching costs; water supply connection costs package, which was invited for bidding by the BAN QUẢN LÝ DỰ ÁN ĐẦU TƯ XÂY DỰNG CÔNG TRÌNH KHU VỰC SƠN DƯƠNG through an Open bidding as master consortium of CÔNG TY CỔ PHẦN TẬP ĐOÀN ĐỒNG TÂM. Ten other contractors also participated.
- Result: Lost
19/12/2025 17:57
DONG TAM GROUP JOINT STOCK COMPANY join for the Package No. 07: Construction of road surface, drainage and lighting (remaining part) package, which was invited for bidding by the BAN QUẢN LÝ DỰ ÁN ĐẦU TƯ XÂY DỰNG KHU VỰC 1 through an Open bidding as sub-joint of CÔNG TY CỔ PHẦN TẬP ĐOÀN ĐỒNG TÂM. Four other contractors also participated.
- Result: Tender opening completed
06/12/2025 10:04
Contractor activities have been partially hidden, for full information please Login or Register
Summarization: Bidder DONG TAM GROUP JOINT STOCK COMPANY participated in 27 package, of which 9 package was won, failed 16 packages, 2 packages with no results, 0 packages canceled. The data table has been partially hidden, to see the full information please Login or Register
Summary: Contractor DONG TAM GROUP JOINT STOCK COMPANY is related to 19 Bid solicitor. The data table has been partially hidden, to see the full information please Login or Register
Summary: Contractor DONG TAM GROUP JOINT STOCK COMPANY has a relationship with 11 the investor. The data table has been partially hidden, to see the full information please Login or Register
Summary: Contractor DONG TAM GROUP JOINT STOCK COMPANY competed with 104 contractors in 21 package, won 3 package, lost 16 package, 2 bidding package has no results, 0 bidding package has been canceled. The data table has been partially hidden, to see the full information please Login or Register
Summarization: Contractor DONG TAM GROUP JOINT STOCK COMPANY once entered into a partnership with 13 contractors in 12 package, won bid 3 package, lost 9 package, 0 bidding package has no results, 0 bidding package has been canceled. The data table has been partially hidden, to see the full analysis please subscribe to the VIP3 package
Summary: Contractor DONG TAM GROUP JOINT STOCK COMPANY participated in bidding in 15 provinces/cities, 0 bid packages with nationwide implementation locations, 0 bid packages with implementation locations outside Vietnamese territory. The data table has been partially hidden, to see the full information please Login or Register
Summary: Contractor DONG TAM GROUP JOINT STOCK COMPANY participated in bidding in 13 provinces/cities, 0 bid packages with nationwide implementation locations, 0 bid packages with implementation locations outside Vietnamese territory. The data table has been partially hidden, to see the full information please Login or Register
There are 72,215 contractor who have not participated in any bidding packages
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