URA

124 (expressed in Hong Kong Dollars) NOTES TO THE FINANCIAL STATEMENTS 11. Trade and other receivables (Continued) (b) Trade and other receivables As at 31 March 2018, the trade and other receivables are current in nature and analysed as follows: 2018 2017 $’000 $’000 Trade receivables and prepayments 36,411 29,048 Interest receivables 131,019 108,301 Other receivables and deposits 33,780 25,119 Balance at 31 March 201,210 162,468 All of trade and other receivables are expected to be recovered within one year. As at 31 March 2018, trade receivables of $3,388,000 (31 March 2017: $1,990,000) were past due but not impaired. These relate to a number of tenants for whom there are no recent history of bad debt. The ageing analysis of these trade receivables is as follows: 2018 2017 $’000 $’000 3 months or less 2,841 1,356 3 to 6 months 470 514 6 to 12 months 41 41 Over 1 year 36 79 Balance at 31 March 3,388 1,990 The maximum exposure to credit risk of the Group is the carrying amount of trade and other receivables.