Interim Report 2022

80 Sunny Optical Technology (Group) Company Limited • INTERIM REPORT 2022 Notes to the Condensed Consolidated Financial Statements 簡明綜合財務報表附註 FOR THE SIX MONTHS ENDED 30 JUNE 2022 截至二零二二年六月三十日止六個月 20. 貿易及其他應收款項及預付 款項（續） 信貸虧損撥備變動： 20.TRADE AND OTHER RECEIVABLES AND PREPAYMENT (Continued) Movement in the allowance for credit losses: 30 June 31 December 2022 2021 二零二二年 六月三十日 二零二一年 十二月三十一日 RMB’000 RMB’000 人民幣千元 人民幣千元 (unaudited) (audited) （未經審核） （經審核） Balance at the beginning of the reporting period 報告期初結餘 95,625 95,903 Impairment losses recognised on receivables 已確認的應收款項減值虧損 19,515 14,765 Amounts written off as uncollectible 不可收回債項撇銷的金額 (1,610) (5,460) Impairment losses reversed 減值虧損撥回 (11,609) (9,583) Elimination on disposal of a subsidiary 於出售一間附屬公司時對銷 (4,290) – Balance at end of the reporting period 報告期末結餘 97,631 95,625