Annual Report - QuamIR

Notes to the Consolidated Financial Statements (Continued)
5 Segment information (Continued)
Analysis of revenue by category:
5
2011 2010
HK$ Million HK$ Million
Infrastructure 85.9 68.6
Alternative energy 89.9 51.0
Rental income 94.1 100.4
Contract revenue 17.0 18.4
Sales proceeds from properties held for sale 366.1 216.9
Catering services 41.7 37.6
Others 0.8 6.2
695.5 499.1
Revenue from external customers in the Mainland China for the year
ended 31 December 2011 are HK$677.7 million (2010: HK$475.3
million) and the total of revenue from external customers from other
areas is HK$17.8 million (2010: HK$23.8 million).
677,700,000
475,300,000
17,800,00023,800,000
For the year ended 31 December 2011, revenue derived from a single
external customer exceeding 10% of total revenue of approximately
HK$107.8 million is attributable to sales of properties business (2010:
revenue derived from two external customers each exceeding 10% of
total revenue of approximately HK$65.0 million and HK$63.4 million).
In 2011, there was no revenue derived from a single external customer
exceeding 10% of total revenue attributable to the alternative energy
business (2010: HK$51.0 million from a single external customer).
107,800,000
10%
65,000,00063,400,000
10%)
10%51,000,000
126 HKC (Holdings) Limited • Annual Report 2011