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| 理工光科(300557)业绩快报 | | 截止日期 | 披露日 | 营业收入(亿) | 营业利润(亿) | 利润总额(亿) | 净利润(亿) | 总资产(亿) | 每股收益(元) | | 2022-12-31 | 2023-03-10 | 5.45 | 0.28 | 0.28 | 0.20 | 15.92 | 0.29 | | 2021-12-31 | 2022-03-19 | 4.44 | 0.20 | 0.20 | 0.14 | 11.20 | 0.24 | | 2020-12-31 | 2021-02-27 | 4.26 | 0.17 | 0.18 | 0.13 | 10.46 | 0.24 | | 2019-12-31 | 2020-02-28 | 2.69 | 0.16 | 0.16 | 0.10 | 9.06 | 0.18 | | 2018-12-31 | 2019-02-27 | 2.05 | 0.17 | 0.17 | 0.18 | 6.59 | 0.32 | | 2017-12-31 | 2018-02-27 | 2.24 | 0.34 | 0.36 | 0.36 | 5.84 | 0.64 | | 2016-12-31 | 2017-02-24 | 2.08 | 0.32 | 0.50 | 0.44 | 6.03 | 0.99 |
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