NOTES TO THE CONSOLIDATED FINANCIAL STATEMENTS 31 December 2021 4. OPERATING SEGMENT INFORMATION (continued) Geographical information (a) Revenue from external customers 2021 2020 US$’000 US$’000 China 124,998 95,455 Japan 107,676 73,368 South Korea 52,956 48,601 Singapore 25,205 23,055 Australia 87,520 141,227 India 6,071 6,625 404,426 388,331 The revenue information of continuing operations above is based on the locations of the assets. (b) Non-current assets 2021 2020 US$’000 US$’000 China 3,539,089 2,689,699 Japan 826,514 709,965 South Korea 410,256 406,779 Singapore 127,877 126,478 Australia 770,192 289,626 India 88,708 57,301 Indonesia 50,698 11 5,813,334 4,279,859 The non-current asset information of continuing operations above is based on the locations of the assets and excludes financial instruments and deferred tax assets. Information about major customers Revenue from continuing operations of approximately US$42,218,000 was derived from investment segment by a single customer for the year ended 31 December 2021. There was no single customer with revenue over 10% of the total revenue of the Group for the year ended 31 December 2020. E S R C A Y M A N L I M I T E D A N N U A L R E P O R T 2 0 2 1 171
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