(EnergyAsia, January 19 2010, Tuesday) — Ras Laffan Liquefied Natural Gas Company Limited (II) or RasGas said it has begun supplying an additional 2.5 million tonnes of liquefied natural gas (LNG) a year to India’s Petronet LNG Limited, raising the long-term contract volume to 7.5 million t/y. As a result, Petronet has become RasGas’s largest…