On 12 November 2025, China International Capital Corporation Limited, an exempt principal trader connected with the Offeror, conducted two dealings in A shares of ENN Natural Gas Co., Ltd. These dealings were made for its own account and settled in RMB.

The first transaction involved purchasing 3,900 ordinary shares through the creation of new index-tracking ETFs, representing less than 1% of the class in issue and less than 20% of the basket value. The total payment was RMB 80,012, with the highest price at RMB 20.65 and the lowest price at RMB 20.34.

Separately, 1,700 ordinary shares were sold after the redemption of pre-existing index-tracking ETFs due to unsolicited client requests. The total amount received was RMB 34,850, with the highest price at RMB 20.56 and the lowest price at RMB 20.41.