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    0103830852 - CÔNG TY CỔ PHẦN XÂY DỰNG SINH THÁI NAM HẢI

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    Find: 10:12 16/11/2025
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    General contractor information

    Company name CÔNG TY CỔ PHẦN XÂY DỰNG SINH THÁI NAM HẢI
    International name NAM HAI ECOLOGY CONSTRUCTION JOINT STOCK COMPANY
    Views 3084
    Business Tax ID 0103830852
    Tax ID issue country Việt Nam
    Business Registration ID vn0103830852
    Head office address after merger Số 2/5 Trần Nhật Duật, Phường Hà Đông, Hà Nội
    Business Goods, Civil Works, Non-consulting, Consulting
    Form of Business Joint Stock Company
    Company Establishment Date 11/05/2009
    The number of workers 60
    Date of registration on the Public procurement system 11/07/2016
    Payment Status Paid

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    Legal representative NGUYỄN TIẾN GIÁP
    Position General Director
    Attached files
    Adjust business operations
    dieu le cong ty nam hai.pdf
    Organizational chart
    so do to chuc va hoi dong quan tri.pdf
    Business registration certificate
    ĐKKD Nam Hải Lần 13. Ngày 7.1.2025.pdf
    Enterprise scale Medium business

    Business industry of CÔNG TY CỔ PHẦN XÂY DỰNG SINH THÁI NAM HẢI
    1 Rental of machinery, equipment and other tangible goods without operator
    2 Provision of temporary labor
    3 Supply and management of labor resources
    4 Wholesale of materials and other installation equipment in construction
    5 Retail sale of hardware, paint, glass and other installation equipment for construction in specialized stores
    6 Other specialized wholesale n.e.c
    7 Wholesale synthetic
    8 Wholesale of metals and metal ores
    9 Warehousing and storage of goods
    10 Wholesale of other machinery, equipment and spare parts
    11 Wholesale of solid, liquid, gaseous fuels and related products
    12 Planting other perennials
    13 Raising buffaloes and cows and producing buffalo and cow breeds
    14 Sea fishing
    15 Marine aquaculture
    16 Inland aquaculture
    17 Exploitation of stone, sand, gravel and clay
    18 Printing
    19 Services related to printing
    20 Copy records of all kinds
    21 Mechanical; metal treatment and coating
    22 Manufacture of beds, cabinets, tables and chairs
    23 Repair of prefabricated metal products
    24 Repair of machinery and equipment
    25 Repair of electronic and optical equipment
    26 Repair of electrical equipment
    27 Travel agent
    28 Tour operator
    29 Short-stay services
    30 Passenger transport by road within the inner city and suburbs (except for transport by bus)
    31 Road passenger transport other
    32 Freight transport by road
    33 Organization of introduction and trade promotion
    34 Restaurants and mobile catering services
    35 Sale food
    36 Wholesale of agricultural and forestry raw materials (except wood, bamboo) and live animals
    37 Extraction, treatment and supply of water
    38 Drainage and wastewater treatment
    39 Remaining other business support services n.e.c
    40 Consulting, brokerage, real estate auction, land use right auction
    41 Landscape care and maintenance services
    42 Collapse
    43 Prepare surface
    44 Treatment and destruction of hazardous waste
    45 Scrap recycling
    46 Cargo handling
    47 Wholesale of rice, wheat, other cereal grains, flour
    48 Service activities that directly support trucking
    49 Other supporting service activities related to transportation
    50 Services for drinks
    51 Manufacture of other products from wood; produce products from bamboo, cork, straw, and plaiting materials
    52 Trading in real estate, land use rights belonging to owners, users or renters
    53 Manufacture of plywood, veneers, plywood and other thin boards
    54 Manufacture of refractory products
    55 Production of cement, lime and gypsum
    56 Producing building materials from clay
    57 Repair and maintenance of means of transport (except for cars, motorcycles, motorbikes and other motor vehicles)
    58 Repair other equipment
    59 Installation of machinery and industrial equipment
    60 Non-hazardous waste collection
    61 Toxic waste collection
    62 Non-hazardous waste treatment and destruction
    63 Architectural activities and related technical consulting
    64 Other financial service activities not elsewhere classified (except insurance and social insurance)
    65 Management consulting activities
    66 Reservation services and support services related to tour promotion and organization
    67 Production of construction furniture
    68 Inland fisheries exploitation
    69 Planting fruit trees
    70 Building houses to live in
    71 Building non-residential houses
    72 Wholesale of other household appliances
    73 Computer consulting and computer system administration
    74 Construction of railway works
    75 Construction of road works
    76 Wholesale of computers, peripherals and software
    77 Construction of electrical works
    78 Wholesale of electronic and telecommunications equipment and components
    79 Construction of water supply and drainage works
    80 Construction of telecommunications and communication works
    81 Providing catering services under occasional contracts with customers
    82 Agents, brokers, auctions of goods
    83 Construction of other public works
    84 Construction of water works
    85 Construction of mining works
    86 Construction of processing and manufacturing works
    87 Construction of other civil engineering works
    88 Installation of electrical systems
    89 Installation of other building systems
    90 finish construction
    91 Other specialized construction activities
    92 Installation of water supply, drainage, heating and air conditioning systems
    93 Growing spices, medicinal plants, perennial flavoring plants
    94 Growing vegetables, beans and flowers
    95 Afforestation, forest care and forestry tree nursery
    96 Technical testing and analysis
    97 Motor vehicle rental
    Expand
    1 Restaurants and mobile catering services
    2 Drainage and wastewater treatment
    3 Installation of electrical systems
    4 Extraction, treatment and supply of water
    5 Other financial service activities not elsewhere classified (except insurance and social insurance)
    6 Tour operator
    7 Technical testing and analysis
    8 finish construction
    9 Travel agent
    10 Providing catering services under occasional contracts with customers
    11 Repair of prefabricated metal products
    12 Repair other equipment
    13 Wholesale of metals and metal ores
    14 Wholesale synthetic
    15 Manufacture of other products from wood; produce products from bamboo, cork, straw, and plaiting materials
    16 Building non-residential houses
    17 Passenger transport by road within the inner city and suburbs (except for transport by bus)
    18 Road passenger transport other
    19 Service activities that directly support trucking
    20 Construction of railway works
    21 Wholesale of other household appliances
    22 Wholesale of other machinery, equipment and spare parts
    23 Cargo handling
    24 Reservation services and support services related to tour promotion and organization
    25 Other specialized construction activities
    26 Growing spices, medicinal plants, perennial flavoring plants
    27 Construction of processing and manufacturing works
    28 Installation of water supply, drainage, heating and air conditioning systems
    29 Construction of road works
    30 Afforestation, forest care and forestry tree nursery
    31 Other specialized wholesale n.e.c
    32 Renting other personal and household items
    33 Planting other perennials
    34 Repair of electronic and optical equipment
    35 Installation of other building systems
    36 Non-hazardous waste collection
    37 Remaining other business support services n.e.c
    38 Motor vehicle rental
    39 Inland fisheries exploitation
    40 Sea fishing
    41 Rental of video tapes and discs
    42 Construction of electrical works
    43 Inland aquaculture
    44 Mechanical; metal treatment and coating
    45 Wholesale of rice, wheat, other cereal grains, flour
    46 Marine aquaculture
    47 Treatment and destruction of hazardous waste
    48 Short-stay services
    49 Construction of water works
    50 Other supporting service activities related to transportation
    51 Construction of mining works
    52 Services related to printing
    53 Copy records of all kinds
    54 Provision of temporary labor
    55 Collapse
    56 Organization of introduction and trade promotion
    57 Manufacture of beds, cabinets, tables and chairs
    58 Planting fruit trees
    59 Computer consulting and computer system administration
    60 Wholesale of electronic and telecommunications equipment and components
    61 Warehousing and storage of goods
    62 Production of construction furniture
    63 Growing vegetables, beans and flowers
    64 Repair of machinery and equipment
    65 Services for drinks
    66 Consulting, brokerage, real estate auction, land use right auction
    67 Building houses to live in
    68 Scrap recycling
    69 Sale food
    70 Freight transport by road
    71 Exploitation of stone, sand, gravel and clay
    72 Supply and management of labor resources
    73 Repair and maintenance of means of transport (except for cars, motorcycles, motorbikes and other motor vehicles)
    74 Rental of sports and entertainment equipment
    75 Rental of machinery, equipment and other tangible goods without operator
    76 Management consulting activities
    77 Prepare surface
    78 Installation of machinery and industrial equipment
    79 Construction of other public works
    80 Agents, brokers, auctions of goods
    81 Non-hazardous waste treatment and destruction
    82 Wholesale of computers, peripherals and software
    83 Printing
    84 Landscape care and maintenance services
    85 Construction of other civil engineering works
    86 Raising buffaloes and cows and producing buffalo and cow breeds
    87 Construction of telecommunications and communication works
    88 Wholesale of solid, liquid, gaseous fuels and related products
    89 Repair of electrical equipment
    90 Toxic waste collection
    91 Architectural activities and related technical consulting (Main industry)
    92 Construction of water supply and drainage works
    93 Wholesale of agricultural and forestry raw materials (except wood, bamboo) and live animals
    94 Retail sale of hardware, paint, glass and other installation equipment for construction in specialized stores
    95 Wholesale of materials and other installation equipment in construction
    Expand

    Contractor data analysis results

    To view full information

    Data analysis results of DauThau.info software for contractors NAM HAI ECOLOGY CONSTRUCTION JOINT STOCK COMPANY are as follows:

    The DauThau.info software compiles and analyzes information from the national bidding database
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    This contractor is also a construction organization with the following information:
    • Building organization name: CÔNG TY CỔ PHẦN XÂY DỰNG SINH THÁI NAM HẢI
    • Construction capacity certificate code: 00015779
    • Issuing Authority: Sở kế hoạch đầu tư thành phố Hà Nội
    • Field:
       ⚬ Thi công xây dựng công trình: Hạ tầng kỹ thuật
       ⚬ Thi công xây dựng công trình: Công nghiệp Đường dây & TBA
       ⚬ Thi công lắp đặt thiết bị vào công trình:
       ⚬ Lập quy hoạch xây dựng: Lập quy hoạch XD
       ⚬ Thi công xây dựng công trình: Giao thông Đường bộ
       ⚬ Thi công xây dựng công trình: Chuyên biệt Cọc; gia cố, xử lý nền móng
       ⚬ Thi công xây dựng công trình: Dân dụng
       ⚬ Thi công xây dựng công trình: NN & PTNT
    DauThau.info software collected from National Construction Capacity Database
    This contractor is also listed on DauThau.Net Private Procurement Network with the business profile name of NAM HAI ECOLOGY CONSTRUCTION JOINT STOCK COMPANY.

    Ability score of the soliciting entity

    The above scores and rankings were analyzed by DauThau.info Software based on bidding history and business size. However, this scoring is only relative and cannot accurately determine which bidding party's capacity is stronger or weaker or determine the likelihood of winning a bid. When comparing, you should carefully consider many other factors such as the specific content of the bidding package and the field and industry of each business. To better understand the scoring criteria, see more in the following article: Set of indicators to evaluate the capacity of the bidding party
    Evaluation criteria Evaluation score
    Experience
    ???
    Financial capacity
    ???
    Competitiveness
    ???
    Enterprise scale
    ???
    Violation history
    ???

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    Contractor ranking by criteria (Nationwide scope)

    This is the contractor's ranking by criteria that DauThau.info software statistics based on bidding history. Note that this statistic may be completely incorrect due to incomplete data collection from the National Bidding Network System.
    Criteria Value National ranking
    Total bid packages participated ??? ???
    Total bid packages won ??? ???
    Total bid packages failed ??? ???
    Total winning bidding revenue ??? ???

    To view contractor ranking

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    Data statistics charts

    Statistics of bidding packages that contractors have participated in

    Tổng số kết quả trúng/trượt thầu qua từng năm được khảo sát

    Total winning value and total value of bid packages

    Statistics time
    Explanation:
    • The expected value is the total value of the bid packages that the bidder bids for (whether it wins or not is unknown).
    • The maximum value is the total winning bid value of the bid packages that the bidder participates in (including joint bid packages).
    • The minimum value is the total winning bid value of the bid packages that the bidder participates in independently!

    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

    Bid Package Price Difference and Winning Bid Price

    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 0 0%
    Lower by 10% to 20% 1 1.1%
    Lower by 5% to 10% 2 2.1%
    Lower by 1% to 5% 8 8.5%
    Lower by 0% to 1% 58 61.7%
    0% 14 14.9%
    Higher by 0% to 1% 3 3.2%
    Higher by 1% to 5% 2 2.1%
    Higher by 5% to 10% 1 1.1%
    Higher by 10% or more 5 5.3%
    Unknown 0 0%
    Total 94 100%

    The chart shows the difference in criteria of contractors in different fields


    Contractor Activity CÔNG TY CỔ PHẦN XÂY DỰNG SINH THÁI NAM HẢI

    Contractor activities have been partially hidden, for full information please Login or Register

    Detailed data statistics tables

    List of bid packages participated

    No.
    Bid Package
    Bid Solicitor
    Bid Value
    Time
    Result
    Contractor role
    Province / city
    No.: 1
    Bid Package: Package No. 05: The whole construction part
    Bid Solicitor: Ban quản lý Dự án đầu tư - hạ tầng xã Thường Tín
    Bid Value: 99.207.490.000 VND
    Time: 31/12/2025
    Result: Won
    Contractor role: Secondary Consortium
    Province / city: Hà Nội
    No.: 2
    Bid Package: Package 04: Construction costs
    Bid Solicitor: UBND xã Phượng Dực
    Bid Value: 6.936.388.000 VND
    Time: 28/12/2025
    Result: Won
    Contractor role: Standalone
    Province / city: Hà Nội
    No.: 3
    Bid Package: Package No. 05: The whole construction part
    Bid Solicitor:
    Bid Value: 0
    Time: 28/12/2025
    Result: Tender opening completed
    Contractor role: Secondary Consortium
    Province / city: Hà Nội

    Summarization: Bidder NAM HAI ECOLOGY CONSTRUCTION JOINT STOCK COMPANY participated in 104 package, of which 94 package was won, failed 9 packages, 1 packages with no results, 0 packages canceled. The data table has been partially hidden, to see the full information please Login or Register

    List of bid solicitors in which contractors have participated in bidding

    No.
    Bid Solicitor
    Total number of bids
    Number of winning bids
    Number of losing bids
    Number of non result bids
    Number of cancelled bids
    Total winning bid value
    Ratio of winning bid price / bid value (*)
    No.: 1
    Bid Package: 68 NUMBER DEVELOPMENT CONSTRUCTION JOINT STOCK COMPANY
    Total number of bids:

    To view full information

    Number of winning bids:
    Number of losing bids:
    Number of non result bids:
    Number of cancelled bids:
    Total winning bid value:
    Ratio of winning bid price / bid value:
    No.: 2
    Bid Package: Trung tâm phát triển quỹ đất huyện Phú Xuyên
    Total number of bids:

    To view full information

    Number of winning bids:
    Number of losing bids:
    Number of non result bids:
    Number of cancelled bids:
    Total winning bid value:
    Ratio of winning bid price / bid value:
    No.: 3
    Bid Package: ủy ban nhân dân xã Tri Trung
    Total number of bids:

    To view full information

    Number of winning bids:
    Number of losing bids:
    Number of non result bids:
    Number of cancelled bids:
    Total winning bid value:
    Ratio of winning bid price / bid value:
    (*)Based only on packages with published estimate or bid price

    Summary: Contractor NAM HAI ECOLOGY CONSTRUCTION JOINT STOCK COMPANY is related to 34 Bid solicitor. The data table has been partially hidden, to see the full information please Login or Register

    List of previous competitors

    No.
    Contractor
    Total number of bids
    Number of winning bids
    Number of losing bids
    Number of non result bids
    Number of cancelled bids
    No.: 1
    Contractor: TRUNG SON CONSTRUCTION AND TRADING COMPANY LIMITED - View relations
    Total number of bids:

    To view full information

    Number of winning bids:
    Number of losing bids:
    Number of non result bids:
    Number of cancelled bids:
    No.: 2
    Contractor: CÔNG TY CỔ PHẦN ĐẦU TƯ XD ĐỨC VƯỢNG - View relations
    Total number of bids:

    To view full information

    Number of winning bids:
    Number of losing bids:
    Number of non result bids:
    Number of cancelled bids:
    No.: 3
    Contractor: Công ty TNHH Xây Dựng và Thương Mại Mạnh Thắng - View relations
    Total number of bids:

    To view full information

    Number of winning bids:
    Number of losing bids:
    Number of non result bids:
    Number of cancelled bids:

    Summary: Contractor NAM HAI ECOLOGY CONSTRUCTION JOINT STOCK COMPANY competed with 64 contractors in 32 package, won 20 package, lost 9 package, 3 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

    List of joint venture contractors

    No.
    Contractor
    Total number of bids
    Number of winning bids
    Number of losing bids
    Number of non result bids
    Number of cancelled bids
    No.: 1
    Contractor: CÔNG TY CỔ PHẦN ĐẦU TƯ XD ĐỨC VƯỢNG - View relations
    Total number of bids:

    To view full information

    Number of winning bids:
    Number of losing bids:
    Number of non result bids:
    Number of cancelled bids:
    No.: 2
    Contractor: Công ty TNHH Xây Dựng và Thương Mại Mạnh Thắng - View relations
    Total number of bids:

    To view full information

    Number of winning bids:
    Number of losing bids:
    Number of non result bids:
    Number of cancelled bids:
    No.: 3
    Contractor: HOANG XUAN KY TRADING AND CONSTRUCTION LIMITED COMPANY - View relations
    Total number of bids:

    To view full information

    Number of winning bids:
    Number of losing bids:
    Number of non result bids:
    Number of cancelled bids:

    Summarization: Contractor NAM HAI ECOLOGY CONSTRUCTION JOINT STOCK COMPANY once entered into a partnership with 32 contractors in 30 package, won bid 24 package, lost 4 package, 2 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

    List of provinces/cities participating in bidding

    No.
    Province / city
    Total number of bids
    Number of winning bids
    Number of losing bids
    Total winning bid value
    Bids won as a joint venture
    Total value of won bids as a joint venture
    No.: 1
    Province / city: Hà Nội
    Total number of bids:

    To view full information

    Number of winning bids:
    Number of losing bids:
    Total winning bid value:
    Bids won as a joint venture:
    Total value of won bids as a joint venture:
    No.: 2
    Province / city: Undefined
    Total number of bids:

    To view full information

    Number of winning bids:
    Number of losing bids:
    Total winning bid value:
    Bids won as a joint venture:
    Total value of won bids as a joint venture:
    No.: 3
    Province / city: Thái Nguyên
    Total number of bids:

    To view full information

    Number of winning bids:
    Number of losing bids:
    Total winning bid value:
    Bids won as a joint venture:
    Total value of won bids as a joint venture:

    Summary: Contractor NAM HAI ECOLOGY CONSTRUCTION JOINT STOCK COMPANY participated in bidding in 5 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

    Top contractor who participated the most in the bid

    No.
    Contractor
    Bid Package
    No.: 1
    Contractor:PVI Insurance
    Bid Package: 7,348
    No.: 2
    Contractor:Post - Telecommunication Joint - Stock Insurance Corporation
    Bid Package: 6,662
    No.: 3
    Contractor:BaoViet Insurance Corporation
    Bid Package: 6,354
    View more

    NUMBER OF BUSINESSES BY TYPE

    Total:

    Number of participating contractors by number of bidding packages

    There are 68,759 contractor who have not participated in any bidding packages

    Top 10 contractors most frequently "investigated" by other contractors
    Contractor:HT COMMUNICATION AND PICTURES COMPANY LIMITED
    Contractor:DACINCO CONSTRUCTION INVESTMENT LIMITED COMPANY
    Contractor:Vietnam Medical and Pharmaceutical Investment Joint Stock Company
    Contractor:TRUONG SON CONSTRUCTION CORPORATION
    Contractor:CÔNG TY TNHH MỘT THÀNH VIÊN HM88
    Contractor:CÔNG TY TNHH NGỌC KHÁNH
    Contractor:Trung Tâm truyền hình Việt Nam khu vực miền trung Tây Nguyên VTV8
    Contractor:TAG VIETNAM GROUP JOINT STOCK COMPANY
    Contractor:68 TRADING CONSTRUCTION AND SERVICE JOINT STOCK COMPANY
    Contractor:VIETTEL CONSTRUCTION JOINT STOCK CORPORATION

    Contractor who won the most bids

    No.
    Contractor
    Bid Package
    No.: 1
    Contractor:BaoViet Insurance Corporation
    Bid Package: 5,199
    No.: 2
    Contractor:PVI Insurance
    Bid Package: 5,087
    No.: 3
    Contractor:HANOI PHARMACEUTICAL AND MEDICAL EQUIPMENT IMPORT EXPORT JOINT STOCK COMPANY
    Bid Package: 4,207
    View more

    Contractor who lost the most bids

    No.
    Contractor
    Bid Package
    No.: 1
    Contractor:DONG NAM TRADING COMPANY LIMITED
    Bid Package: 3,972
    No.: 2
    Contractor:CÔNG TY TNHH MỘT THÀNH VIÊN MỘC NHẬT MINH
    Bid Package: 2,585
    No.: 3
    Contractor:CÔNG TY TNHH NHẬT LINH ĐÀ NẴNG
    Bid Package: 2,532
    View more
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