CStone Pharmaceuticals — Director's Dealing 2022

May 26, 2022

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Public Disclosure Form

26 May 2022

Possible offer

Disclosure of dealings in the shares of Yankuang Energy Group Company Limited

The Executive received the following disclosure of securities dealings pursuant to Rule 22 of the Hong Kong Code on Takeovers and Mergers:

Party	Date	Description of relevant securities	Description of products	Nature of dealings	Number of reference securities to which the derivatives relate	Maturity date / closing out date	Reference price	Total amount paid / received	Resultant balance (including those of any person with whom there is an agreement or understanding)
China International Capital Corporation Limited	25 May 2022	Other types of securities	Other types of products	Closing out of a derivative contract	50,000	15 November 2022	$38.1172	$1,905,860.0000	400

End

Public Disclosure Form

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Note:

China International Capital Corporation Limited is an exempt principal trader connected with the Offeror. Dealings were made for its own account.

The shares reported refer to A shares of Yankuang Energy Group Company Limited (600188.SH), and price per unit is in RMB.