Annual Report 2012

NOTES TO THE FINANCIAL STATEMENTS (CONTINUED)
for the year ended 31 December 2012
53 SEGMENT REPORTING (Continued)
(1) Information of reportable segmental revenues, profits or losses, assets and liabilities (Continued)
Segment capital expenditure is the total cost incurred during the year to acquire segment assets that are expected to be used for more than one
year.
2012 2011
RMB millions RMB millions
Capital expenditure
Exploration and production 78,272 58,749
Refining 32,161 25,767
Marketing and distribution 27,232 28,517
Chemicals 18,996 15,015
Others 2,061 2,136
158,722 130,184
Depreciation, depletion and amortisation
Exploration and production 39,283 35,455
Refining 12,270 11,519
Marketing and distribution 8,792 7,202
Chemicals 8,883 8,457
Others 1,228 1,183
70,456 63,816
Impairment losses on long-lived assets
Exploration and production 1,006 2,153
Refining — 78
Marketing and distribution 8 271
Chemicals — 308
Others — 1
1,014 2,811
(2) Geographical information
The following tables set out information about the geographical information of (i) the Group’s external sales and (ii) the Group’s non-current
assets, excluding financial instruments and deferred tax assets. In presenting information on the basis of geographical segments, segment
revenue is based on the geographical location of customers, and segment assets are based on the geographical location of the assets.
2012 2011
RMB millions RMB millions
External sales
Mainland China 2,088,043 1,947,749
Others 698,002 557,934
2,786,045 2,505,683
Non-current assets
Mainland China 862,044 762,805
Others 22,123 24,375
884,167 787,180
127
CHINA PETROLEUM & CHEMICAL CORPORATION Annual Report 2012
Financial Statements (PRC)