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Hong Kong Exchanges and Clearing Limited and The Stock Exchange of Hong Kong Limited take no responsibility for the contents of this announcement , make no representation as to its accuracy or completeness and expressly disclaim any liability whatsoever for any loss howsoever arising from or in reliance upon the whole or any part of the contents of this announcement . SUNNY OPTICAL TECHNOLOGY ( GROUP ) COMPANY LIMITED 舜宇光 學 科技 ( 集團 ) 有限公司 ( Incorporated in the Cayman Islands with limited liability ) ( Stock Code : 2382.HK ) INTERIM RESULTS ANNOUNCEMENT FOR THE SIX MONTHS ENDED 30 JUNE 2021 RESULT HIGHLIGHTS For the six months ended 30 June 2021 , the Group's unaudited revenue was approximately Renminbi ( “ RMB ” ) 19,833.4 million , representing an increase of approximately 5.1 % compared to the corresponding period of last year . For the six months ended 30 June 2021 , the Group's gross profit was approximately RMB4,946.4 million , representing an increase of approximately 34.5 % compared to the corresponding period of last year . The gross profit margin was approximately 24.9 % , which was approximately 5.4 percentage points higher than that of the corresponding period of last year . For the six months ended 30 June 2021 , the Group's net profit was approximately RMB2,706.6 million , representing an increase of approximately 52.4 % compared to the corresponding period of last year . The net profit margin was approximately 13.6 % . FINANCIAL RESULTS The board ( the " Board " ) of directors ( the “ Directors ” , each a " Director " ) of Sunny Optical Technology ( Group ) Company Limited ( the “ Company ” ) presents the unaudited condensed consolidated interim results of the Company and its subsidiaries ( collectively referred to as the " Group " ) for the six months ended 30 June 2021 , together with the comparative figures for the corresponding period in the year 2020 as follows : 1