MANILA - A coal miner filed on Monday its application with the Securities and Exchange Commission to hold an initial public offering in the fourth quarter of the year. In a statement, Coal Asia Holdings, which claims it is the holder of the country's second largest coal reserves, said it will list its shares on first board of the Philippine Stock Exchange. The miner plans to raise P800 million from an offering of 800 million primary shares, representing 20 percent of the company's capital stock, at P1 apiece. Proceeds of the maiden share sale will finance mining exploration and development work of its unit Titan Mining and Energy Corp., which has mining rights in Davao Oriental and Zamboanga Sibugay.