Annual Report 2021

266 Sunny Optical Technology (Group) Company Limited • ANNUAL REPORT 2021 Notes to the Consolidated Financial Statements 綜合財務報表附註 FOR THE YEAR ENDED 31 DECEMBER 2021 截至二零二一年十二月三十一日止年度 36. FINANCIAL INSTRUMENTS (Continued) b. Financial risk management objectives and policies (Continued) Credit risk and impairment assessment (Continued) The table below details the credit risk exposures of the Group’s financial assets, which are subject to ECL assessment: Notes External credit rating Internal credit rating 12-month or lifetime ECL 2021 Gross carrying amount 2020 Gross carrying amount 附註 外部 信貸評級 內部 信貸評級 12 個月或 全期預期信貸虧損 二零二一年 總賬面值 二零二零年 總賬面值 RMB’000 RMB’000 RMB’000 RMB’000 人民幣千元 人民幣千元 人民幣千元 人民幣千元 Financial assets at amortised cost 按攤銷成本計量的金融資產 Trade receivables 貿易應收款項 25 N/A 不適用 Note b 附註 b Lifetime ECL (provision matrix) 全期預期信貸虧損 (撥備矩陣) 5,649,488 6,798,858 Loss 虧損 Credit-impaired 出現信貸減值 80,789 5,730,277 89,288 6,888,146 Amount due from a related party 應收一名關連人士款項 41(c) N/A 不適用 Note a 附註 a 12m ECL 12 個月預期信貸虧損 327 327 – – Loan receivables 應收貸款 25 N/A 不適用 Note c 附註 c 12m ECL 12 個月預期信貸虧損 142,829 142,829 164,998 164,998 Bill receivables 應收票據 25 N/A 不適用 Note a 附註 a 12m ECL 12 個月預期信貸虧損 1,009,636 1,009,636 756,530 756,530 Other receivables 其他應收款項 25 N/A 不適用 Note a 附註 a 12m ECL 12 個月預期信貸虧損 197,685 197,685 139,443 139,443 Debt instruments at amortised cost 按攤銷成本計量的債務工具 22 BB- BB- N/A 不適用 12m ECL 12 個月預期信貸虧損 – – 52,823 52,823 Time deposits 定期存款 26 AA+ AA+ N/A 不適用 12m ECL 12 個月預期信貸虧損 500,000 500,000 500,000 500,000 Short term fixed deposits 短期定期存款 26 AA+ AA+ N/A 不適用 12m ECL 12 個月預期信貸虧損 1,093,914 1,093,914 234,917 234,917 Pledged bank deposits 已抵押銀行存款 26 AA+ AA+ N/A 不適用 12m ECL 12 個月預期信貸虧損 18,292 18,292 3,438 3,438 Bank balances 銀行結餘 26 AA+ AA+ N/A 不適用 12m ECL 12 個月預期信貸虧損 5,604,918 5,604,918 2,841,508 2,841,508 36. 金融工具(續) b. 財務風險管理目標及政策(續) 信貸風險及減值評估(續) 下表詳列本集團受限於預期信貸虧損 評估的金融資產所面臨的信貸風險:

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