Daisun Co., Ltd.

Corporate Information

Company ProfileCompany Name

Daisun Co., Ltd.

Establishment

March 8, 1994

Revenue$35 Million (2018) ➡ $42 Million (2019 )CapitalCEO Representative Director
Special advisor

Number of EmployeesHeadquarters
Tokyo BranchOverseas Operations$550,000

Mikiya Taomoto
Koya Nishikawa

SPECIAL ADVISOR TO THE CABINET
Minister of Agriculture, Forestry and Fisheries (56th and 57th)

78 employees (as of December 2018)

Ajina-dai 2-16-12, Hatsukaichi, Hiroshima Prefecture
1-2-12 F-1 building 5th Floor, Hamamatsu-cho,Minato-ku, TokyoDAISUN VIET NAM CO.,LTDTẦNG 6, 35 LƯƠNG ĐỊNH CỦA, QUẬN ĐỐNG ĐA, HÀ NỘI, VIET NAM

DAISUN LAO CO.,LTD

KAMPHENG MUANG RD,HOUSE No.682,UNIT39,NONGHAI VILLAGE,HADXAY FONG DISTRICT,VIENTIANE CAPITAL,LAO P.D.R

DAISUN Co., Ltd. All Rights Reserved.

Daisun's NewsMr. Koya Nishikawa, special advisor to the cabinet, hastaken office as Special Advisor to Daisun

In February 2019, Mr. Koya Nishikawa, special
advisor to the cabinet, has taken office as special
advisor to Daisun.

<Message>
I paid special attention to Daisun’s current activities overseas, inparticular technology transfer and support of electrical and civil
construction in Asian region.
As a result of appreciation of Daisun’s activities, Daisun wasselected as “Driving-Force of Regional Future” by Ministry ofEconomy, Trade, & Industry (METI), and accordingly I am looking
forward to seeing Daisun’s further growth.

<Profile of Mr.Koya Nishikawa>A member of the House of Representatives from Liberal Democratic Party (elected 6 times), Current Special Advisor to the Cabinet.
Born in Tochigi Prefecture and has successively held such various posts as a member of Tochigi Prefectural Assembly (elected 5 times),
Chairman of Tochigi Prefectural Assembly (81th), State Minister of Cabinet Office, Chairman of Agriculture, Forestry and FisheriesCommittee at House of Representatives, Minister of Agriculture, Forestry and Fisheries (56th and 57th), Special Committee chairman on
the House of Representatives Trans-Pacific Partnership Agreement (1st), Deputy Chairman of LDP tobacco Parliamentarians, etc.
DAISUN Co., Ltd. All Rights Reserved.

Business Lineup

Production, design, installation, supervision, and sale of Void-slabs

Construction design (registered architect with a first-class license)

Design and construction of electric facilities

Design and construction of land remediation

Design, construction, and maintenance of renewable energy facilities, acquisition ofland & FIT right, and other related services
Permits & Licenses

・Professional engineer (Technology Supervision Dept.)・Professional engineer (construction Dept.)
・Registered architect with a first-class license
・Registered building construction management
engineer with a first-class license
・Registered civil construction management engineer
with a first-class license
・Supervisory engineer (civil)
・Electrical work management engineer
with a first-class license
・Supervisory engineer (electrical)
・Electrician with a second-class license
・Electrician with a third-class license
・Electrical construction engineer with a first class license
・Registered real estate broker

License of general construction businessLand remediation
Plaster work
Electrical work
Reinforcing bar work
Sheet metal work
Painting work
Interior finishing work
Gardening work

Building work
Scaffolding & civil work
Steel construction work
Pavement work
Glazing work
Water proof work
Thermal insulation work
Fitting work

License of special construction business
General construction
Carpenter work
Dredging work

DAISUN Co., Ltd. All Rights Reserved.

Mason work
Tile, brick, and block work
Plumbing work

Void-slab Business“Diamond Void-slab” Developed by Daisun Realizes
Flexibility in Design and Efficiency in Work Process

Daisun started its history with “Building Construction & Civil Engineering”“Diamond Void-slab” construction method is adopted at construction sites nationwide.
“Diamond Void-slab”, with distinctive features of eminent sound insulation and weight reduction while keeping
hardness, has been evolved from conventional slab construction method by Daisun who prioritize “Hands-onApproach”.
“Diamond Void-slab” can make carpentry, reinforcement work, and interior work easy, and construction period
shortened thanks to unlimited layout and flat shape of the slab.

DAISUN Co., Ltd. All Rights Reserved.

Void-slab Business

Intensive test & experiment proves high quality & reliability

Structural Test of Diamond Void-slab
Construction method of Diamond Void-slab has such
advantage as space without binding joist, higher
hardness, shortened construction period, and low
cost. Daisun conduct tests of flexural property andshear performance time to time in order to verify
hardness so that features & advantages of Diamond
Void-slab as well as high reliance from customers canbe maintained.

Sound Insulation Test of Daisun Void-slab
Construction mothed of Daisun Void-slab is excellent
method to secure eminent sound insulation. It is
structurally quite natural that the method can secure
hardness and light weight. Daisun repeatedly
conduct strict tests for sound insulation in order tomaintain high quality.

DAISUN Co., Ltd. All Rights Reserved.

Photovoltaic Power Generation Plant Business“One-Stop-Solution” Leads Projects to Success

What Daisun provide is total management of projects.
Daisun do have strong network both in Japan and worldwide, which can’t be easily imitated by competitors.
Daisun also provide various kinds of “One-Stop-Solution” by our active participation in electrical and civil engineeringand construction business as well as large projects including growing fields both in Japan and overseas.

Example of Construction Daisun Cover

Daisun’s project (in Japan)

Fukushima Yamada Power Plant

Obtained [BBB-] of credit rating from Japan Rating Agency
Co., Ltd. for the project cash flow backed financial claim for$55million project.
As the primary sub-contractor of EPC (Toko ElectricalConstruction Co., Ltd), we covered land remediation,
construction of the power plant, private transmission line &sub-station.We also consulted for permits, rid connection andland acquisition. Project Owner is JA Solar Japan Co., Ltd.
<Plant information>
Plant Land Area:approx.28ha
Solar Panels:46,156 sheets(Mono-crystal)
Capacity:AC:9.975 KW / DC:13.859KW
Annual Power Generation:17,029MWDAISUN Co., Ltd. All Rights Reserved.

Photovoltaic Power Generation Plant Business
Consulting Services

By levering our experience of over 200MW
and our flexible footwork, Daisun is readyto visit any place nationwide in Japan andoverseas for survey and consulting.

EPC Services

By levering Daisun’s fields of expertise, Civil& electrical engineering & construction,
Daisun can conduct total management ofbroad category of EPC services.

Operations and Maintenance Services

Daisun own our power plants.
At the last step in value chain of the OneStop-solution, Daisun provide Operation &Maintenance services after commencementof commercial operation.
DAISUN Co., Ltd. All Rights Reserved.

Overseas Business

As integrated energy company, we aim for global operation. We pursue for “One-Stop Solution” by expanding from Japan
operation into overseas. We also pursue for contribution to build up Asian future by our integrated capabilities withaccumulated experience and technical strength of electricity, civil engineering and construction in Japan in cooperation withthe local governments and local companies.

DAISUN Co., Ltd. All Rights Reserved.

Overseas Business

Construction of Photovoltaic Power
Generation Facilities in Vietnam

We are working on construction ofphotovoltaic power generation
facilities in suburban Hanoi bylevering our experience in Japan.
Typical size of currently working
facilities is approximately 100kw
including roof-top type and weflexibly adopt various facility
types in accordance with local
needs. We proactively expand theenergy solution of Daisun while
we are firmly moving forward stepby step.

The Incineration Plant InBorikhamxay,
Laos

The issue of refuse disposal is more
serious than that in country side. We
have built and managed theincineration plant in Capital Vientiane
as well. We have provided practices ofrefuse disposal with local companies
and aim to become concept of recycle
common for preservation of rich naturein for future generations in Laos.First
we aim for 800 tons of incineration amonth (equivalent to 30% ofincrimination in this district.), in thefuture we will increase the facilities
with 1,000 tons a month.

Construction of the Bridge, Local Police Facilities, Water Supply Facilities ,and Road in Nepal

We have been conducting construction of a bridge and local police
facilities in collaboration with a local construction company inSagamatha Province, Kothan District located in eastern Nepal. We
provide such Daisun’s advanced expertise of project management
as technology, process control and financial management.
We are going to aggressively invest in Nepal by levering the above
mentioned construction project as our first step thanks to thefriendly relationship between Nepal and Japan.

DAISUN Co., Ltd. All Rights Reserved.