东阳光：截至本次股份质押完成后，宜昌药业股份持有公司股份累计质押数量约为5.22亿股

Core Viewpoint - Dongyangguang announced significant share pledges by its major shareholders, indicating a high level of pledged shares relative to their holdings, which may impact investor confidence and liquidity [1] Group 1: Shareholding and Pledge Information - Yichang Dongyangguang Pharmaceutical Co., a concerted action party of the controlling shareholder, holds approximately 545 million shares, accounting for 18.11% of the total share capital; after the completion of this pledge, the total pledged shares amount to about 522 million, representing 95.71% of its holdings [1] - Luyuan Yangzhiguang Aluminum Development Co., another concerted action party, holds around 128 million shares, which is 4.26% of the total share capital; following the completion of the share release, the total pledged shares are 96 million, making up 74.97% of its holdings [1] - As of the announcement date, the controlling shareholder Shenzhen Dongyangguang Industrial Development Co. has pledged approximately 542 million shares, which is 87.37% of its holdings; the total pledged shares by the controlling shareholder and its concerted action parties amount to about 1.229 billion, representing 77.3% of their combined holdings [1] Group 2: Revenue Composition - For the first half of 2025, Dongyangguang's revenue composition is as follows: high-end aluminum foil accounts for 40.81%, new chemical materials 27.63%, electronic components 25.4%, other businesses 2.63%, and energy materials 2.61% [1] Group 3: Market Capitalization - As of the report, Dongyangguang's market capitalization stands at 72.6 billion yuan [2]