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Data analysis results of DauThau.info software for contractors RANG DONG LIGHT SOURCE AND VACUUM FLASK JOINT STOCK COMPANY are as follows:
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- Participated in 93 bidding packages, of which 60 were won, 26 were lost, 5 are pending results, and 2 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: 2.94% 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: 93.75% (Only calculated based on packages that have published estimated prices or package prices)
- Provinces after the merger where the contractor has participated in bidding : Tây Ninh (19), Hà Nội (18), Lâm Đồng (11), Tuyên Quang (8), Quảng Ninh (3), Hải Phòng (3), Cao Bằng (3), Cần Thơ (3), Vĩnh Long (3), Đắk Lắk (3), Khánh Hòa (2), Sơn La (2), Phú Thọ (2), An Giang (2), Đồng Tháp (2), TP.Hồ Chí Minh (2), Thanh Hoá (1), Quảng Trị (1), Gia Lai (1), Nghệ An (1), Đồng Nai (1), Thái Nguyên (1), Bắc Ninh (1), Hưng Yên (1), Ninh Bình (1), Undefined (3)
- Provinces before the merger where the contractor has participated in bidding : Hà Nội (18), Long An (12), Bình Thuận (8), Hà Giang (7), Tây Ninh (4), Quảng Ninh (3), Cao Bằng (3), Lâm Đồng (3), Cần Thơ (3), Hải Phòng (2), Khánh Hòa (2), Sơn La (2), Trà Vinh (2), Kiên Giang (2), Tiền Giang (2), Đắk Lắk (2), Hải Dương (1), Hòa Bình (1), Thanh Hoá (1), Quảng Bình (1), Bình Định (1), TP.Hồ Chí Minh (1), Nghệ An (1), Bình Phước (1), Bình Dương (1), Thái Nguyên (1), Bắc Ninh (1), Undefined (14)
- Has relationships with 61 Bid Solicitors
- Has competed against 132 contractors in 54 bidding packages, won 22 packages, lost 21 packages, 9 are pending results, and 2 were canceled.
- Has collaborated with 7 contractors in 9 bidding packages, won 1 packages, lost 5 packages, 1 are pending results, and 2 were canceled.
- Received 0 penalty decisions due to violations of bidding regulations.
- Participated in consulting for 0 bidding packages with 0 roles.
- Published contractor selection plan of 0 project with a total of 0 of bidding packages.
- Invitation to bid 0 package (with 0 Tender Notices), conducting Prequalificatin Notice 0 packages.
- Results of 0 packages announced, canceled bids 0 packages (among the packages above).
- There are 0 packages with results without Tender Notice and Prequalification Notice.
This contractor is also the investor. The results of data analysis for investors RANG DONG LIGHT SOURCE AND VACUUM FLASK JOINT STOCK COMPANY are as follows:
- As the investor of 0 investment and development projects.
- As the investor of 0 Contractor Selection Plan, including 0 self-published Contractor Selection Plan, 0 Contractor Selection Plan is self-published by the entity. other posted.
- As the investor of 0 bidding package in which the package is self-inviting 0, with 0 the package is owned by the unit. other bidding.
- Year started in TOP 500: 2012 (VNR500), 2007 (VNR500 private)
- Industry: Manufacturing and Trading of Electrical Equipment
| Evaluation criteria | Evaluation score |
|---|---|
| Experience | ??? |
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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 | 6 | 10% |
| Lower by 10% to 20% | 2 | 3.3% |
| Lower by 5% to 10% | 15 | 25% |
| Lower by 1% to 5% | 11 | 18.3% |
| Lower by 0% to 1% | 16 | 26.7% |
| 0% | 10 | 16.7% |
| 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 | 60 | 100% |
RANG DONG LIGHT SOURCE AND VACUUM FLASK JOINT STOCK COMPANY join for the Tender package No 03: Construction work package, which was invited for bidding by the through an Open bidding as master consortium of CÔNG TY CỔ PHẦN BÓNG ĐÈN PHÍCH NƯỚC RẠNG ĐÔNG. Two other contractors also participated.
23/12/2025 08:13
RANG DONG LIGHT SOURCE AND VACUUM FLASK JOINT STOCK COMPANY lost the bidding for the Tender package No 04: Construction work package, which was invited for bidding by the through an Competitive Offer as an independent entity. Four other contractors also participated.
- Result: Lost
19/12/2025 12:43
RANG DONG LIGHT SOURCE AND VACUUM FLASK JOINT STOCK COMPANY lost the bidding for the Civil Works package, which was invited for bidding by the Ban quản lý dự án phường Kỳ Sơn through an Open bidding as an independent entity. Five other contractors also participated.
- Result: Lost
17/12/2025 10:12
RANG DONG LIGHT SOURCE AND VACUUM FLASK JOINT STOCK COMPANY lost the bidding for the Bidding package 9.15: Providing equipment, construction and lighting systems from Km19+900 - Km26+000 package, which was invited for bidding by the through an Open bidding as an independent entity. Five other contractors also participated.
- Result: Lost
12/12/2025 14:07
RANG DONG LIGHT SOURCE AND VACUUM FLASK JOINT STOCK COMPANY join for the Install local solar lights on the walkway around the main building package, which was invited for bidding by the through an Open bidding as an independent entity. Four other contractors also participated.
08/12/2025 08:34
RANG DONG LIGHT SOURCE AND VACUUM FLASK JOINT STOCK COMPANY join for the Tender package No 04: Construction work package, which was invited for bidding by the through an Competitive Offer as an independent entity. Four other contractors also participated.
- Result: Tender opening completed
07/12/2025 09:28
RANG DONG LIGHT SOURCE AND VACUUM FLASK JOINT STOCK COMPANY Won the bidding for the Bidding package: Solar panels package, which was invited for bidding by the TRUNG TÂM KHOA HỌC CÔNG NGHỆ VÀ ĐỔI MỚI SÁNG TẠO TỈNH TÂY NINH through an assign shorthand as an independent entity.
- Result: Won
05/12/2025 17:52
RANG DONG LIGHT SOURCE AND VACUUM FLASK JOINT STOCK COMPANY Won the bidding for the Package: Solar panels + Inverter set package, which was invited for bidding by the TRUNG TÂM KHOA HỌC CÔNG NGHỆ VÀ ĐỔI MỚI SÁNG TẠO TỈNH TÂY NINH through an assign shorthand as an independent entity.
- Result: Won
05/12/2025 17:15
RANG DONG LIGHT SOURCE AND VACUUM FLASK JOINT STOCK COMPANY Won the bidding for the Package: Solar panels + Inverter set package, which was invited for bidding by the TRUNG TÂM KHOA HỌC CÔNG NGHỆ VÀ ĐỔI MỚI SÁNG TẠO TỈNH TÂY NINH through an assign shorthand as an independent entity.
- Result: Won
05/12/2025 16:36
Contractor activities have been partially hidden, for full information please Login or Register
Summarization: Bidder RANG DONG LIGHT SOURCE AND VACUUM FLASK JOINT STOCK COMPANY participated in 93 package, of which 60 package was won, failed 26 packages, 5 packages with no results, 2 packages canceled. The data table has been partially hidden, to see the full information please Login or Register
Summary: Contractor RANG DONG LIGHT SOURCE AND VACUUM FLASK JOINT STOCK COMPANY is related to 61 Bid solicitor. The data table has been partially hidden, to see the full information please Login or Register
Summary: Contractor RANG DONG LIGHT SOURCE AND VACUUM FLASK JOINT STOCK COMPANY competed with 132 contractors in 54 package, won 22 package, lost 21 package, 9 bidding package has no results, 2 bidding package has been canceled. The data table has been partially hidden, to see the full information please Login or Register
Summarization: Contractor RANG DONG LIGHT SOURCE AND VACUUM FLASK JOINT STOCK COMPANY once entered into a partnership with 7 contractors in 9 package, won bid 1 package, lost 5 package, 1 bidding package has no results, 2 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 RANG DONG LIGHT SOURCE AND VACUUM FLASK JOINT STOCK COMPANY participated in bidding in 25 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 RANG DONG LIGHT SOURCE AND VACUUM FLASK JOINT STOCK COMPANY participated in bidding in 27 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 68,759 contractor who have not participated in any bidding packages
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