State Grid Shandong Electric Power Company Economic and Technological Research Institute, established on 2012-04-25, The scope of business includes entrusted by the head office to handle power system related business;Power Engineering Design,supervision(Operate with qualifications);Power Technology Consulting Services.(Items subject to approval by law,Business activities can only be carried out after approval by relevant departments).

CCCC Second Harbor Engineering Bureau Co. Ltd. is a Chinese company located in Wuhan and ultimately controlled by the Government of China. The firm provides civil engineering and municipal construction services.

Gezhouba Group Testing and Testing Co., Ltd., established on 2006-05-30, Business scope includes inspection and testing services;Water Conservancy Engineering Quality Inspection;Quality inspection of construction projects;Highway and Waterway Engineering Test and Inspection Service;Indoor environment detection;Environmental Protection Monitoring;Ecological resource monitoring;Safety production inspection and testing;Lightning protection device detection;Occupational Health Technical Services;weather observation service;Mapping service;Metering service;Certification Services;Geological Hazard Risk Assessment;Safety Evaluation Business;Non-residential real estate leases;Machinery and Equipment Leasing;Manufacturing of experimental analysis instruments;Technical Services,technology development,technical consulting,Technology Exchange,technology transfer,Technology Promotion(Items subject to approval by law,Business activities can only be carried out after approval by relevant departments)

CCCC Wuhan Harbor Engineering Design and Research Institute Co., Ltd., established on 1990-03-30, Business scope includes engineering consulting,General contracting of design and construction projects;Highway maintenance engineering construction;Special engineering professional contracting;Foundation engineering professional contracting;Environmental engineering professional contracting;Anti-corrosion and thermal insulation engineering construction;Engineering Quality Inspection,monitor;Construction Machinery Equipment Testing;Soft soil foundation treatment reinforcement;new material,R&D and sales of new technology;Sales and leasing of special equipment for traffic engineering;Transportation and Water Transport Engineering Supervision.(Projects subject to approval by law,Business activities can only be carried out after approval by relevant departments)

Taiheiyo Cement Corp. engages in the manufacture and sale of cement. It operates through the following segments: Cement, Mineral Resources, Environmental Business, Construction Materials, and Others. The Cement segment manufactures cement and ready-mixed concrete. The Mineral Resources segment offers mined aggregates and limestone products. The Environmental Business segment deals with the waste recycling and desulfurization materials. The Construction Materials segment consists of concrete products, autoclaved lightweight aerated concrete, and chemicals. The Others segment engages in the business of real estate, engineering, data processing, finance, transportation, warehousing, and sports facilities. The company was founded on May 3, 1881 and is headquartered in Tokyo, Japan.

Beijing Zehua Road and Bridge Engineering Co., Ltd., established on 2002-10-25, Business scope includes construction general contracting;sale of building materials,Wujinjiaodian,Equipment,electronic product;Car rental;Rental construction machinery and equipment;Production of commercial concrete;General cargo,Dedicated transport of goods(tank).(Enterprises independently choose operating projects according to law,Carry out business activities;General cargo,Dedicated transport of goods(tank)and items that are legally subject to approval,Carry out business activities in accordance with the approved content after approval by relevant departments;Do not engage in the business activities of projects prohibited and restricted by the city's industrial policies.)

Zhongtian Group is a private company headquartered in China that engages in constructing buildings and roads.

Linyi Municipal Group Co., Ltd., established on 1990-04-16, The scope of business includes undertaking the construction of various municipal public works,Highway construction,Water conservancy construction,Stadium facilities construction,Garden engineering,housing construction,Contract foreign engineering projects;Prefabricated component processing and quality inspection business,City and road lighting engineering,Urban Rail Transit Engineering,Steel structure engineering,Environmental Engineering,Highway Traffic Engineering,Highway signs at all levels,Marking,fence,isolation barrier,Anti-glare board construction and installation;sewage treatment;Architectural decoration and decoration engineering construction,Tunnel construction.(Operate with above qualifications)(Items subject to approval by law,Business activities can only be carried out after approval by relevant departments).

China Building Materials Inspection and Certification Group Guizhou Co., Ltd., established on 2012-08-22, Business scope includes legal,regulations,Those prohibited by the State Council's decision shall not operate;law,regulations,The State Council has decided to allow(approval)of,After approval by the examination and approval authority(approval)file management;law,regulations,The State Council has decided that a license is not required(approval)of,Market entities independently choose to operate.(Building Material Testing,Construction Engineering Inspection,Indoor Environmental Quality Inspection,Building Energy Saving Detection,Workplace Environmental Quality Inspection,Energy Efficiency Determination of Industrial Enterprises,Environmental Pollution Monitoring;Testing method,Research and development of inspection standards,technical consulting,Certification Services.)

Shandong Transmission and Transformation Engineering Co., Ltd., established on 1980-11-03, Business scope includes licensed projects:Various construction activities;Building Intelligent Engineering Construction;General contracting of housing construction and municipal infrastructure projects.(Items subject to approval by law,Business activities can only be carried out after approval by relevant departments,The specific business items are subject to the approval documents or licenses of relevant departments)General project:General machinery and equipment installation services;Fabrication of Metal Structures;Construction machinery and equipment rental;Foreign contracted projects;Intelligent power transmission and distribution and control equipment sales;Sales of mechanical and electrical equipment;Electrical Equipment Sales;Metal material manufacturing;electric wire,cable management;Electrical Equipment Sales;Sales of power facilities and equipment;Technical Services,technology development,technical consulting,Technology Exchange,technology transfer,Technology Promotion;marine services;Development of key supporting systems for marine engineering;General Equipment Repair.(Except for projects subject to approval by law,Carry out business activities independently in accordance with the law with a business license)

Linyi Municipal Zhongxin Building Materials Co., Ltd., established on 2013-12-12, Business scope includes production and sales:Commercial concrete,cement products,Prefab(subject to approval,Do not operate without approval).(Items subject to approval by law,Business activities can only be carried out after approval by relevant departments).

China Railway 18th Bureau Group Co., Ltd. is a general contractor for railway engineering construction. It also serves as a general contractor for highway, water conservancy & power, municipal & public works, building engineering construction, tunnel, bridge, urban rail transit, airport road & highway engineering. The company was founded in October 1958 and is headquartered in Tianjin, CN.

SGCC was founded on Dec. 29th, 2002 as a pilot state-owned corporation by the State Council. As a backbone state-owned enterprise that may affect national energy safety and economic lifelines, SGCC's core business is to build and operate power grids and provides secure and reliable power supply for the development of the society. With a registered capital of RMB 200 billion yuan and service area covering 26 provinces,autonomous regions and municipalities directly under the jurisdiction of the Central Government which equals to 88% of the national territory. SGCC carries out the president responsibility system. The president is the legal corporate representative of SGCC. By the end of 2005, SGCC accumulated a total asset of RMB1176.7 billion yuan with a debt-asset ratio of 61.96%, and possessed 195,899 km of 220kV and above transmission lines with a transforming capacity up to 616.64 GVA. SGCC has 1.502 million employees and serves 128 million customers. In 2005, SGCC sold electric power up to 1464.6 TWh and achieved an operation income of RMB 721.4 billion yuan with a net profit of RMB14.4 billion yuan profit & tax of RMB 60.4 billion yuan. SGCC was ranked the 40th in the Fortune Global 500 in 2005.

Jinan Lufang Zhihe Information Technology Co., Ltd., established on 2015-10-21, Business scope includes wholesale,retail:Instrumentation,electronic product,Wujinjiaodian,Office Supplies,metallic material,environmental protection material,building materials,electric equipment;computer network engineering;Power Engineering;Computer software and hardware technology,Development and sales of non-specialized communication equipment and accessories;electric equipment,Electrical Equipment,Equipment,Design and sales of high and low voltage electrical equipment.(Items subject to approval by law,Business activities can only be carried out after approval by relevant departments)

CCCC Highway Long Bridge Construction National Engineering Research Center Co., Ltd., established on 2012-04-20, Business scope includes engineering project management;Engineering Technology Development,Technical Services,technical consulting;Engineering survey and design;Engineering Supervision;Construction General Contracting(Does not include high-end hotels,Construction of high-end office buildings and international convention and exhibition centers,operate);Professional contractors;Wholesale Computer Software and Hardware,Equipment,building materials.(Enterprises independently choose operating projects according to law,Carry out business activities;Items subject to approval by law,Carry out business activities in accordance with the approved content after approval by relevant departments;Do not engage in the business activities of projects prohibited and restricted by the city's industrial policies.)

Guangdong Huachen Construction Engineering Quality Inspection Co., Ltd., established on 2014-03-25, Business scope includes construction engineering quality inspection.(Specific projects must obtain administrative licenses from relevant departments before they can operate,The specific expression is inconsistent with the license document,Subject to the approved content of the license file)(Items subject to approval by law,Business activities can only be carried out after approval by relevant departments)

Beijing Urban Construction Yatai Golden Concrete Co., Ltd., established on 2010-10-27, The scope of business includes the production of concrete,cement products;Professional contractors;Dedicated transport of goods(tank);concrete technical services,technical consulting;sale of building materials;Rental construction machinery and equipment.(Market entities independently choose business projects in accordance with the law,Carry out business activities;Items subject to approval by law,Carry out business activities in accordance with the approved content after approval by relevant departments;Do not engage in the business activities of projects prohibited and restricted by the industrial policies of the state and this city.)

Chongqing Jianbiao Engineering Technology Co., Ltd., established on 2011-03-23, Business scope includes licensed projects:Various construction activities,Lightning protection device detection,Engineering cost consulting business(Items subject to approval by law,Business activities can only be carried out after approval by relevant departments,The specific business items are subject to the approval documents or licenses of relevant departments)General project:Quality inspection of construction projects(Operate according to the scope and time limit approved by relevant qualifications);Research on Building Energy Saving Technology,consult;Research and development of building materials;Research and development of prefabricated buildings,design;Contract Energy Management,Information Consulting Service(Not including licensing information consulting services),Bidding agency service,Information system integration service,Special Equipment Repair,Technical Services,technology development,technical consulting,Technology Exchange,technology transfer,Technology Promotion,Environmental Protection Monitoring,Engineering Management Services,Professional Design Services,Planning and Design Management,Fire technical service(Except for projects subject to approval by law,Carry out business activities independently in accordance with the law with a business license)

Guangdong Yi'an Civil Air Defense Engineering Technology Co., Ltd., established on 2008-03-10, Business scope includes licensed projects:Manufacture of civil air defense engineering protective equipment;Civil air defense engineering protective equipment installation;Construction Engineering Construction;Residential interior decoration;Construction labor subcontracting;Manufacture of civil nuclear safety equipment;Installation of civil nuclear safety equipment.(Items subject to approval by law,Business activities can only be carried out after approval by relevant departments,The specific business items are subject to the approval documents or licenses of relevant departments)General project:Engineering and Technology Research and Experimental Development;R&D of metal products;General machinery and equipment installation services;Machinery sales;Mechanical equipment research and development;electronic,Mechanical equipment maintenance(No special equipment);Mechanical and electrical equipment manufacturing;Technical Services,technology development,technical consulting,Technology Exchange,technology transfer,Technology Promotion;Labor service(Does not include labor dispatch);electronics sales;Sales of high-performance fibers and composite materials;Information Consulting Service(Not including licensing information consulting services);Financing Advisory Services;Chemical product sales(No licensed chemical products);Optoelectronic Device Manufacturing;Optoelectronic Device Sales;Manufacturing of electronic components;Sales of power electronic components;New material technology research and development;traffic safety,Manufacture of special equipment for control;Manufacture of special machinery and equipment for water resources;Fabrication of Metal Structures;Metal Structure Sales;Manufacture of concrete structural components;Sales of concrete structural components;Door and window manufacturing and processing;Metal doors and windows engineering construction;Rail Transit Special Equipment,Sales of key systems and components.(Except for projects subject to approval by law,Carry out business activities independently in accordance with the law with a business license);Import and export of goods or technology(Except for the import and export of goods and technologies that are prohibited by the state or involve administrative approval).

Hefei University of Technology Construction Supervision Co., Ltd., established on 1995-05-25, Business scope includes licensed projects:Construction Project Supervision;Highway Engineering Supervision;Construction supervision of water conservancy projects;Engineering cost consulting business;Single-building civil air defense project supervision(Items subject to approval by law,Business activities can only be carried out after approval by relevant departments)General project:Engineering Management Services;Bidding agency service;business training(Does not include education and training,Vocational skills training and other licensed training);Technical Services,technology development,technical consulting,Technology Exchange,technology transfer,Technology Promotion(Except for licensed business,Can independently operate projects that are not prohibited or restricted by laws and regulations)