PT Merdeka Copper Gold is seeking an IPO. "PT Merdeka Copper Gold, a mining unit of investment firm Saratoga Group, plans to launch an initial public offering (IPO) and may conduct a presentation to potential public investors in the first half this year," Kontan reported citing Sandiaga Uno, Chief Executive Officer of Saratoga Group. PT Merdeka Copper Gold has appointed Indo Premier Securities as underwriter.