PT Dian Swastatika Sentosa Tbk (“Company”) and its subsidiaries run their core business activities in the sector of power generation, coal mining and trading, chemical trading, and multimedia. The Company was established in 1996 under the laws of the Republic of Indonesia. In December 2009, the Company listed 770,552,320 shares on the Indonesia Stock Exchange (BEI). Power generationThe Company directly operates 4 (four) captive power plants located in Tangerang, Serang, Karawang-1 and Karawang-2 with a total capacity of 300 MW. Tangerang and Serang power plants produce electricity and steam for PT Indah Kiat Pulp & Paper Tbk, while Karawang-1 and Karawang-2 power plants produce electricity and steam for PT Pindo Deli Pulp & Paper Mills. Coal mining and tradingCoal mining and trading business line are run by PT Golden Energy Mines Tbk (“GEMS”) and its subsidiaries, as well as PT Andalan Satria Lestari (“ASL”) and its subsidiaries. Major coal concession areas owned by GEMS, ASL, and their subsidiaries are located in South Kalimantan, Central Kalimantan, Jambi, and South Sumatera. Chemical tradingThe fertilizer & chemical trading business line is run by PT Rolimex Kimia Nusamas, the Company’s direct subsidiary. PT Rolimex Kimia Nusamas engages in trading of fertilizers, pesticides, and chemicals. The products are imported from overseas and sold to customers in Indonesia. The majority of the business of PT Rolimex Kimia Nusamas is currently associated with the subsidiaries of Sinarmas group. Multimedia Multimeda business line is run by PT Innovate Mas Indonesia and PT Eka Mas Republik, the Company’s subsidiaries.