Sri Lanka is keeping its options open when it comes to choosing LNG suppliers for its planned floating storage and regasification unit.The authorities have been in talks with a number of companies aside from India’s Petronet LNG, which holds a memorandum of understanding with the government.“I am not able to confirm the players that have approached us but I can confirm that there were several,” said a project source at Lakdhanavi, a subsidiary of engineering outfit LTL Holdings.Petronet