On 6 February 2026, an official announcement was made concerning the privatisation of ENN Natural Gas Co., Ltd. through a scheme of arrangement. According to the Hong Kong Code on Takeovers and Mergers, CITIC Securities Company Limited disclosed recent dealings in ENN's A shares on 5 February 2026.

CITIC Securities sold 300 ordinary shares in the context of creating new index-tracking ETFs where ENN A shares accounted for less than 1% of the class in issue. The total amount received was RMB5,935, involving a highest price of RMB19.85 and a lowest price of RMB19.75. On the same day, CITIC Securities also purchased 1,100 ordinary shares via pre-existing index-tracking ETFs at a total amount of RMB21,670 and an execution price of RMB19.70. CITIC Securities is a Class (5) associate connected with the offeror, and the dealings were conducted for its own account. All transactions were made in RMB.