Company Groups


PT. Krakatau Steel (Holding Company)

In the era of 1960, President Soekarno launched Trikora Iron Steel Project as a foundation of firm national industries. Ten years ahead, on 31 August 1970, PT Krakatau Steel (Persero) was established by utilising materials of Trikora Iron Steel Project such as steel wire mill, steel bar mill and steel section mill plants. In 1977, President Suharto initiated the first operation of the largest steel producer in Indonesia.

Krakatau Steel, the company engaging in the steel industry, has shown its significant development. In less than ten years, the company has added its production facilities such as Sponge Iron Plant, Steel Billet Plant, and Wire Rod Plant, as well as infrastructure facilities of electricity power and Water Treatment Plant, Cigading Special Port and telecommunication system. This development leads PT Krakatau Steel to become the first integrated steel company in Indonesia.

Furthermore, the company proceeds to expand its production of various steel products for numerous consumptions, such as hot and cold rolled coils as well as wire rods. Together with its subsidiaries, Krakatau Steel has diversified into supporting business which generate various high-added-value steel production (such as spiral and ERW pipes, steel bar and steel section), provides utility industry (water and electricity), infrastructure industry (port and industrial estate), EPC (Engineering Procurement and Construction) services, information technology and medical services (hospital). All products are aimed at fulfilling national steel needs and also marketing worldwide.

Since early years, Krakatau Steel’s technical expertise has acknowledged pursuant to international standards. In fact, the company obtained the ASTM A252 and AWWA C200 in 1973, as well as API 5L for the production of spiral pipes in 1977. In 1993, PT Krakatau Steel (Persero) was awarded the ISO 9001 certifiction which had been upgraded to the ISO 9001:2000 in 2003. In 1997, SGS International awarded another ISO certifiction (the ISO 14001) for company’s commitment to environmental awareness and safety occupation.

On 10 November 2010, amidst volatile market conditions, PT Krakatau Steel (Persero) succeeded to become a Public Company by carrying out Initial Public Offering (IPO) and listed its stock on the Indonesia Stock Exchange. In 2011, PT Krakatau Steel (Persero) Tbk. booked its net revenue of Rp17.9 trillion and net income of Rp1.02 trillion. In the same year, the Company and its Subsidiaries holds Rp21.5 trillion assets and employed 8,023 people.



PT KHI Pipe Industries

The commercial production of PT KHI was strated in january 1973, and has a mission to produce high quality pipes which will fulfill the ever growing oil and gas industries demands and other major construction projects. 

KHI_01.jpgPT KHI Pipe Industries capability:

Product : Spiral welded steel pipe/DSAW
Diameter : 4.5 inch (114.3 mm) up to 120 inch (3.048 mm)
Wall thickness : 0.125 inch (3.175 mm) up to 1 inch (25.4 mm)
Max. Length : 40 f (12.2 meter) for API (12.2) for API 5 L and AWWA C. 200

Specification : 
- API 5 L Spec.
- BS

Production Capacity : 120.000 Mton/year

Certificate Approval : 
- 1 ISO 9001 : 2000 No. 30276
- API. Q1 Licence No. 5L0203.1

Capability : 
- Oil / Gas Pipeline
 (API 5 L Gr. B up to X - 70)
- Water Pipe (AWWA C. 200)
- Pipe pile (ASTM A-252), JIS 3444, BS 4360)
- Industrial Construction (ASTM, JIS, BS) and others

Coating Facilites : 
- Coaltar Enamel Coating
- Cement Mortar Lining (AWWA C.203)
- Concrete Weight Coating (for ofshore pipeline)
- Polyethylene Tape Coating
- Epoxy Coating




PT Krakatau Wajatama

PT Krakatau Wajatama was established in 1992. The company produces various high quality product such as INP, IWF, H-Beam, U-Channell, and L-Angles, Reinforcing Bars (Deformed & Plain Bars) and Steel Wires.

The company has three state of the arts Production Facilities that implement the quality guidelines to ensure only produce the best quality product for the ultimate customer satisfaction.

Section Mill

The walking beam reheating furnace has the dimension 15.10 m length, 14.50 m width, 6 burning zones and 34 Burners. All processes are controlled by Program Logic Control (PLC) to ensure the high quality standard which should be achieved at all the time.

With the annual capacity of 150,000 tonnes/year, its
quality product range consist of:
INP : 100 x 50 up to 250 x 125 mm
IWF : 100 x 50 up to 250 x 125 mm
H-Beam : 100 x 100 up to 200 x 200 mm
U-Channel : 1 ED x 5D up to 250 x 90 mm
L-Angles : 90 x 7 up to 150 x 15 mm

Bar Mill

The Pusher type Reheating Furnace is capable to reheat 30 ton/hour steel billets. The rolling mill is capable to produce 150,000 tonnes/year of medium carbon steel reinforcing bars of deformed and plain shapes. The product range of Deformed Bars is 10 mm up to 36 mm in diameter and Plain Bars of 8 mm up to 36 mm in diameter.

Cold Wire Drawing

The total annual production capacity is 20.000 tonnes/year of steel wire with various size. The Steel Wire product range is from BWG 6 up to BWG 20 (0.9 mm - 4.48 mm in diameter).



PT Meratus Jaya Iron & Steel

k_meratus_01.jpgSince 2005, PT Krakatau Steel (PTKS) have started to research the use of iron ore and coal for the development of the local steel industry. The focus of this research center in South Kalimantan that has a resource of iron ore and coal is quite large. Goal of this research in addition to the iron ore and coal as a raw material for local steel industry. Appropriate direction of Vice President of RI National Symposium on "Development of Steel Industry: The challenge and the Future" held in Jakarta on 23 March 2006, assigned to the Ministry of Industry to coordinate the various potentials in the framework of the national steel industry development based on local resources in South Kalimantan . PTKS do research for the development of steel industry in South Kalimantan.

All aspects related to the development of steel industry is reviewed, covering aspects of technology, the availability and supply of raw materials, the availability of utilities and infrastructure, economic aspects of project feasibility, and economic aspects of the social impact of local communities. This study is needed because the development of steel industry needs security guarantee supply of raw materials, a large capital, and infrastructure adequate utilities and community support in a location that will be used as factory. In addition, a careful study should be performed in South Kalimantan that has not been enough to meet the availability that infrastructure for the development of steel industry.

In the development of steel industry, the PTKS partnership with PT Antam Tbk. the company also owned and move in the field of mining to get the certainty of the availability of iron ore and coal and iron in the steel industry. This partnership is embodied by forming a joint venture (Join Venture Company) is given the name of PT Meratus Jaya Iron & Steel (MJIS). MJIS main task is implementing the development plan steel industry in South Kalimantan.

Website :


PT Krakatau Daya Listrik

k_daya_01.jpgPT Krakatau Daya Listrik (KDL), established onFebruary 28, 1996 is one of subsidiaries of PT Krakatau Steel (Persero) which supplies electricity for PT KS andother industries in the milieu of Krakatau Industrial Estate Cilegon-Banten.

Today, PT KDL has Steam Power Plant as the main facility, with built in capacity of 400 MW-consists of 5 (five) units of 80 MW with their transmission lines (150 kV) and distribution system (30 kV, 20kV, 6kV, 400 V) in the milieu of Krakatau Industrial Estate Cilegon. PT Krakatau Daya Listrik is also interconnected with PLN (State's Electricity Company) through 150 kV in order to maintain the optimum reliability of electricitysupply.

In order to support the operational and maintenance of the main facility, PT KDL has built a complex and outfitted it with supporting facilities such as maintenance facilities for power plant and power system. Backed by a team of qualified personnel in electric power system, PT KDL has set its vision to become an electricity producer and electrical services company with excellent qualification in Indonesia.

Today, the generated electricity is dominantly consumed by PT Krakatau Steel and Group. It is certain that strategy of business diversification and market development will be able to support the existence of PT KDL in the future, in time of the economics condition rising and the regulation in electricity energy improved toward retail system and multiple sellers/multiple buyers.




PT Krakatau Tirta Industri

k_tirtaindustri_01.jpgPT Krakatau Tirta Industri was established on February 28, 1996 and its 100% shares owned by PT Krakatau Steel (Persero). For merly this Company was a supporting unit of PT Krakatau Steel (Persero)
for water supply and has been operating since 1979.

Most of the water supply distributed for industrial purpose and also for Cilegon Municipality. The raw water is taken from Cidanau river, which comes from natural lake Rawa Dano, and processed to be clean water, through a water treatment plant, which consists of several stages e.s. focculation, sedimentation, fltraton and followed by disinfecton system.

The installed capacity of water treatment is 2 m per second, and at present, the utlized capacity is 60% of the installed capacity



PT Krakatau Bandar Samudera

krakataubandar_01.jpgPort of Cigading - Managed by PT Krakatau BandarSamudera is a business entity which concentrated on bulkhandling. In the form of iron ore raw material, dry bulk (gypsum, raw sugar, corn, soyabean meal, etc) and other cargoes, such as coal and scrap.

Running its business in Cigading, the area where Cilegon heavy industrial zone is located. The location is accessible either by rail ways, toll roads or ordinary roads connecting West Java and Jakarta.

Port of Cigading has the depth which is not owned by any other ports in Indonesia, since almost all type of vessels can easily berth in Port of Cigading, such Handy, Panamax or Capesize vessels which carries up to 150,000 tonnes.

Besides having adequate electricity and water supply, KBS has a facility of three closed warehouses sized 30 x 130 m, open storage and a 240 Ha readily-invested land.

Preparing The Potency of Cigading Port as a World Class Port

With its facility of 855 m long outer pier, 243 long inner pier and 75 m long barge, Cigading Port is the biggest and the deepest port in Indonesia and become the favorite for ships to berth in.

The facilities such as piers for export and berth are able to serve 10 ship at the same time and not merely for the need of PT Krakatau Steel (Persero), also for other port users.

With its proper facilities Cigading Port purposely to handle all kinds of bulk cargo, whether for loading, transshipment or industrial process.
Beside providing a competitive loading service, it also provides service for increasing the service quality with Total Landed Cost concept, which gives an opportunity to the consumers in gaining more competitive products.

Generally the service given by Cigading Port covers: pier, loading equipment, loading and unloading, shipping and territorial service. To support the above service, PT KBS provides a loading crane, 4 unloading crane, 2 conveyor system, water and electricity supply, a 240 Ha land, and warehouse with the 2 capacity of 12,000 m as well.




PT Krakatau Industrial Estate Cilegon

new-kiec.jpgKIEC is a subsidiary company of PT Krakatau Steel (Persero), established on June 16, 1982 with a vision to become a hub for upstream and down stream steel, chemical and petrochemical industries.

Located 100 km from Jakarta, KIEC has followed a logical sequence of growth and development mainly due to its attraction in terms of strategic location and the available infrastructure facilities.

KIEC has successfully developed the following business lines :

  • Industrial Property
    Covering Industrial Land, standard factory building and warehousing.
  • Commercial Property
    Covering hotel, golf course, office building, restaurant and sport center.
  •  Residential Property
    Covering real estate (recreational center, apartments and townhouses for future expansion).
  •  Investment and Trading KIEC has diversified its business to joint venture operations in steel related business and trading. 




PT Krakatau IT

Krakatau IT is a branch company of PT Krakatau Steel (Persero) specialized in information business technology. Since established in 1993, Krakatau IT has been declared the company's principle that priority of completion quality consumer problem.

This principal has been stick on our motto : "Solution for Better Performance". With this principal Krakatau IT put forward business solution to rich raising capacity consumer's company, compare to various choice of hardware and sofware that circulate ini market. This choice guaranteed our completion not limited to particular product and brand (independent with name and product name).

Having supplied this principal, Krakatau IT grateful, because until this time has been trusted to settle tens projects in sector:
- Steel Industry
- Manufacturing
- Oil, Gas and Mining
- Chemical Industry
- Financial Services and Banking
- Hospital

To guarantee customer satisfaction, Krakatau IT has prepared 4 centers business competence, such as :
1. Center of Competence Enterprise Resource Planning & Consulting, for mid and big scale consumer.
2. Center of Competence System Development, for consumer that emphasize system with high culture improvisation local work.
3. Center of Competence System Management, for consumer that emphasize the prime quality service.
4. Center of Competence IT Infrastructure, to support the three superiorities competency center. With four pillars competence centers, Krakatau IT certainly step, observe intently to the future of Information Technology business in Indonesia.



PT Krakatau Media

k_medika_01.jpgPT Krakatau Medika was founded on February 28, 1996 cas subsidiary company of PT Krakatau Steel (Persero).The establishment process is a part of PT Kakatau Steel (Persero) restructurizaton program which divides its supportng units to became an independent company.

PT Krakatau Medika was named Unit Rumah Sakit Krakatau Steel, it was a part of PT Krakatau Steel
(Persero) organizaton. PT Krakatau Medika was formerly a hospital located in Cilegon Industrial Complex and adjacent to recreatonal area and in the main transportaton route which connects Java and Sumatera Island. Trough Decision Leter of Health Minister of Republic Indonesia No: YM. on July 2nd,2003, Rumah Sakit Krakatau Steel changed into Rumah Sakit Krakatau Medika (RSKM). Hospital�s capacites are 209 beds with the building area is 21,500  m2 .

The services are visit care (20 types of specializaton and medical sub specializaton), stay care, medical services occupaton, medical check up, home care, speech therapy, educaton diabates mellitus, nutrient consultaton, psychology consultaton, Intensive Care Unit (ICU), emergency care, surgery room, child birth room, dialysis, laboratory, radiology, physiotherapy, pharmacy, and other tools that support diagnostc, such as: CT Scan, Endoscopy, USG, Treadmill, Audiometric, Spiro-metri, etc.