(EnergyAsia, July 21) — Oiltanking, the world’s second largest storage company for oils, chemicals and gases, will invest S$100 million in another 240,000 cubic metres of oil storage capacity in Singapore. (US$1=S$1.68). When completed by August 2006, the 6th phase of its expansion in Singapore will boost the company’s liquids capacity to 1.24 million cubic…