(EnergyAsia, August 5 2011, Friday) — Sinopec Group, China’s largest integrated energy and chemical company, has started work on building a 100,000-tonne-per-year lubricants plant in Singapore, its first outside China. The 580-million yuan plant, located in Tuas in the south western part of Singapore, will operate as Sinopec’s Asia Pacific regional hub servicing customers in Southeast…