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	Description	Nature of dealings	Purchase /	Total	Total amount	Highest (H)	Lowest (L)
		of relevant		Sale	number	paid / received	prices paid	prices paid
		securities			of shares		/ received	/ received
					involved
China	6 July 2022	Other types	Closing / flattening / unwinding of	Sale	8,000	$158,640.0000	$19.8300	$19.8300
International		of securities	proprietary positions arising from
Capital		(e.g. equity	unsolicited client-driven dealings. I
Corporation		swaps)	confirm this was done no later than the
Limited			close of the morning trading session
			on the trading day following the
			orginatingclient-driven dealing

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Public Disclosure Form

		Other typesof securities(e.g. equityswaps)	Closing / flattening / unwinding ofproprietary positions arising fromunsolicited client-driven dealings. Iconfirm this was done no later than theclose of the morning trading sessionon the trading day following theorginatingclient-driven dealing	Purchase	8,000	$158,640.0000	$19.8300	$19.8300

End

Note:

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