华峰测控：关于中信证券股份有限公司对科创板股票华峰测控开展做市交易业务的公告

Core Viewpoint - Huafeng Measurement and Control announced that CITIC Securities will start market-making services for its stock on the Sci-Tech Innovation Board from January 23, 2026, following the relevant regulations of the Shanghai Stock Exchange [1] Group 1 - Huafeng Measurement and Control's stock code is 688200 [1] - The market-making service will be conducted by CITIC Securities Co., Ltd. [1] - The announcement is in accordance with the implementation rules for market-making trading of Sci-Tech Innovation Board stocks [1]