CStone Pharmaceuticals — Director's Dealing 2022

Jul 7, 2022

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Public Disclosure Form

7 July 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	Descriptionof relevantsecurities	Nature of dealings	Purchase /Sale	Totalnumber ofsharesinvolved	Total amountpaid / received	Highest (H)prices paid/ received	Lowest (L)prices paid/ received
CICC PuchengInvestment Co.,Ltd.	6 July2022	Other typesof securities(e.g. equityswaps)	Closing / flattening / unwinding ofproprietary positions arising fromunsolicited client-driven dealings. Iconfirm this was done no later thanthe close of the morning tradingsession on the trading day followingthe orginatingclient-driven dealing	Sale	8,000	$158,640.0000	$19.8300	$19.8300

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Public Disclosure Form

			Oo(s	ther typesf securitiese.g. equitywaps)	Cloprounsconthesesthe	sing / flattening / unwinding ofprietary positions arising fromolicited client-driven dealings. Ifirm this was done no later thanclose of the morning tradingsion on the trading day followingorginatingclient-driven dealing	Purchase	8,000	$158,938.0100	$19.8673	$19.8673

End

Note:

CICC Pucheng Investment Co., Ltd. is an exempt principal trader connected with the Offeror. Dealings were made for its own account.

CICC Pucheng Investment Co., Ltd. is ultimately owned by China International Capital Corporation Limited.