South East Asia's largest tyre manufacturer PT Gajah Tunggal accessed the debt markets for the first time since its 2002 restructuring yesterday (July 14) with a $325 million five-year deal via Credit Suisse First Boston and UBS. After a two-week roadshow, the B2/B rated group was able to increase its prospective deal size from $250 million after building an order book of $550 million.