As an integrated energy and chemicals company Sasol aims to meet stakeholders’ expectations  our integrated business model Greenhouse gas (GHG) emissions Coal is an important part of the world’s energy mix, and Sasol will continue to  produce transportation fuels from coal and gas. However, we are committed  to substantially reducing our carbon emissions by, among others, developing  more efficient production processes and investigating carbon capture and  storage (CSS) solutions. We have set several targets to reduce our greenhouse  gas emissions intensity by 15% (on the 2005 baseline) in all our operations by  2020, and we have spent R100 million (US$11,1 million) in 2009 on energy  efficiency-related projects, which should achieve a reduction of around  760 000 tons of GHG emissions a year.  Our global emissions of GHG, which have been independently verifi ed,  increased from 71,3 million tons (Mt) in 2009 to 75,8 Mt in 2010,  mainly due to the inclusion of Oryx GTL emissions data. However, our  emissions intensity improved to 3,05 (measured as carbon dioxide  equivalent per ton of production) in 2010. This compares with 3,24 in  2009 and 3,02 (restated) in 2008. The improved overall GHG intensity  is a result of the inclusion of Oryx GTL, and Sasol Polymers and Sasol  Synfuels significantly increasing production volumes, which offset  the emissions increase. The targets we have set for all our operations  reflect not only our desire to be a responsible company, but also  our awareness that a strong business case exists for sustainable  development.  Exploration and production Sasol obtains its raw materials through its coal-mining activities,  oil and gas exploration, and purchases from the open market.  Some raw materials are sold directly to external markets. Through Sasol Petroleum  International (SPI) and Sasol Gas,  we obtain natural gas through  the cross-border pipeline linking  the Pande and Temane fi elds in  Mozambique to our Secunda  complex. We use this gas as our  sole hydrocarbon feedstock at  Sasolburg and as a supplementary  feedstock to coal at Secunda. Sasol Mining supplies most of the  feedstock coal we need for our Sasol  petrochemical plants. Our proprietary Fischer-Tropsch  technology o o 4