Pendirian Perusahaan lanjutan The Company’s Establishment continued

the Indonesian language. PT KRAKATAU STEEL PERSERO Tbk DAN ENTITAS ANAKNYA CATATAN ATAS LAPORAN KEUANGAN KONSOLIDASIAN Tanggal 31 Desember 2015 dan untuk Tahun yang Berakhir pada Tanggal Tersebut Disajikan dalam ribuan Dolar AS dan dalam jutaan Rupiah, kecuali dinyatakan lain PT KRAKATAU STEEL PERSERO Tbk AND ITS SUBSIDIARIES NOTES TO THE CONSOLIDATED FINANCIAL STATEMENTS As of December 31, 2015 and for the Year Then Ended Expressed in thousands of US Dollar and in millions of Rupiah, unless otherwise stated 12 1. UMUM lanjutan 1. GENERAL continued

c. Struktur Entitas Anak dan Entitas Asosiasi lanjutan

c. The Subsidiaries and Associates Structure continued

Kedudukan dan tahun usaha komersial dimulai Persentase kepemilikan Domicile and year Percentage of ownership of commercial Entitas AsosiasiAssociates operations started Kegiatan usahaBusiness activities 2015 2014 PT Krakatau Posco “PT KP” Cilegon, 2014 Manufaktur besi dan baja Iron and steel production 30,00 30,00 PT Pelat Timah Nusantara Tbk Cilegon, 1986 Manufaktur baja berlapis timah “PT Latinusa” Tin plate steel production 20,10 20,10 PT Kerismas Witikco Makmur Jakarta, 1980 Manufaktur seng “PT Kerismas” Zinc production 29,31 29,31 PT Krakatau Prima Dharma Sentana Cilegon, 1987 Manufaktur alumunium “PT KPDS” Aluminium production 25,00 25,00 PT Krakatau Daedong Machinery Cilegon, 2013 Jasa reparasi mesin “PT KDM” Machine repairment 30,00 30,00 PT Krakatau Posco Chemtech Cilegon, 2014 Manufaktur kapur Calcination “PT KPCC” Lime calcining production 20,00 20,00 PT Krakatau Pos-Chem Dong-suh Cilegon, 2014 Manufaktur limbah batu bara Chemical “PT KPDC” Distilled Coal Tar production 30,00 30,00 PT Krakatau Argo Logistic “PT KAL” Cilegon, 2014 Jasa transportasi Transportation service 48,00 48,00 PT Indo Japan Steel Center “PT IJSC” Cilegon, 2014 Manufaktur baja plat dan lembaran Plate and rolled steel production 20,00 20,00 PT Krakatau Osaka Steel “PT KOS” Cilegon, - Manufaktur baja profil dan tulangan Section and reinforcing bars production 20,00 20,00 PT Krakatau Nippon Steel Sumikin Cilegon, - Manufaktur baja galvanized dan annealing “PT KNSS” Galvanized and annealed steel production 20,00 20,00 PT Krakatau Samator Cilegon, - Perdagangan, pembangunan dan jasa Trade, development and services 24,00 24,00 PT Krakatau Semen Indonesia “PT KSI” Cilegon, 2014 Manufaktur slag powder Slag powder production 50,00 50,00 PT Krakatau Blue Water “PT KBW” Cilegon, 2013 Jasa pengolahan air limbah Water treatment service 33,00 33,00 PT Wijaya Karya Krakatau Beton Cilegon, - Manufaktur beton pracetak “PT WKKB” Precast concrete production 30,00 30,00 d. Dewan Komisaris, Direksi dan Karyawan d. Boards of Commissioners, Directors and Employees Susunan Dewan Komisaris dan Direksi Perusahaan pada 31 Desember 2015 dan 2014 adalah sebagai berikut: The Boards of Commissioners and Directors of the Company as of December 31, 2015 and 2014 are as follows: 2015 2014 Dewan Komisaris Board of Commissioners Komisaris Utama Achmad Sofjan Ruky Zacky Anwar President Commissioner Komisaris Binsar H. Simanjuntak Binsar H. Simanjuntak Commissioner Komisaris Tubagus Farich Nahril Tubagus Farich Nahril Commissioner Komisaris Roy Maningkas Budi Darmadi Commissioner Komisaris Harjanto - Commissioner Komisaris Independen Hilmar Farid Mochammad Imron Zubaidy Independent Commissioner Komisaris Independen - Achmad Sofjan Ruky Independent Commissioner