开尔新材：关于举办投资者接待日活动的公告

Group 1: Event Details - Investor Reception Day is scheduled for April 13, 2020, coinciding with the 2019 Annual Shareholders' Meeting [1] - Reception time is set from 15:30 to 17:00 on the same day [1] - Location of the event is at 14th Floor, Zhongheng Building, No. 69, Dongxin Avenue, Binjiang District, Hangzhou, Zhejiang Province [1] Group 2: Registration and Participation - Investors must register by April 8, 2020, and submit a list of questions for the reception [1] - Individual investors are required to bring original and photocopies of their ID and shareholder card; institutional investors must provide relevant proof documents [1] - Company representatives at the event will include Chairman and General Manager Mr. Xing Hanxue and Board Secretary Mr. Xu Zheyuan [2] Group 3: Compliance and Confidentiality - The company will require investors to sign a confidentiality agreement as per Shenzhen Stock Exchange regulations [1] - All documentation provided by visiting investors will be verified and archived for regulatory review [1]