Annual Report 2019

190 SHOUGANG CONCORD CENTURY HOLDINGS LIMITED 首長寶佳集團有限公司 NOTES TO THE CONSOLIDATED FINANCIAL STATEMENTS 綜合財務報告附註 FOR THE YEAR ENDED 31 DECEMBER 2019 截至二零一九年十二月三十一日止年度 4 重大會計判斷和估計不確定因素之 主要來源 （續） (e) 投資物業及物業、廠房及設備的 公平值按重估金額計量 按重估金額計量的投資物業及物 業、廠房及設備的公平值乃使用多 種估值技術釐定。有關判斷及假設 的詳情已於附註 16 及 17 披露。 (f) 按公平值計入損益之金融負債 的公平值 按公平值計入損益之金融負債的公 平值是通過使用各種估值技術確定 的。有關判斷及假設的詳情已於附 註 30 中披露。 5 營業額 本集團主要從事鋼簾線製造。本年度確 認的收入如下： 4 CRITICAL ACCOUNTING JUDGEMENTS AND KEY SOURCES OF ESTIMATION UNCERTAINTY (continued) (e) Fair value of investment properties and property, plant and equipment measured at revalued amount The fair value of investment properties and property, plant and equipment measured at revalued amount is determined by using various valuation techniques. Details of the judgement and assumptions have been disclosed in Notes 16 and 17. (f) Fair value of a financial liability at fair value through profit or loss The fair value of a financial liability at fair value through profit or loss is determined by using various valuation techniques. Details of the judgement and assumptions have been disclosed in Note 30. 5 REVENUE The Group is principally engaged in the manufacturing of steel cords. Revenue recognised during the year are as follows: Year ended 31 December 截至十二月三十一日止年度 2019 2018 二零一九年 二零一八年 HK$’000 HK$’000 港幣千元 港幣千元 Continuing operations 持續經營業務 Sales of goods – Manufacturing of steel cords 貨品銷售－製造 鋼簾線 2,139,930 2,121,189 Rental income 租金收入 1,450 1,804 2,141,380 2,122,993