Sunny Optical Technology (Group) Co. Ltd. Consumer Discretionary | Hang Seng | 2382.HK | | 2020 - 329,146 2021 - 382,778 2022 - 367,308 Fluctuating | 2020 - 468,620 2021 - 541,001 2022 - 605,971 29% | 2020 - 10,319 2021 - 8,539 2022 - 8,793 Fluctuating | 2020 - 2,127,013 2021 - 2,143,303 2022 - 2,318,717 9% | 2020 - 29 2021 - 52 2022 - No data No data | 2020 - No data 2021 - No data 2022 - No data No data |