CStone Pharmaceuticals — Director's Dealing 2022

Aug 2, 2022

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Public Disclosure Form

2 August 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	Totalamount paid/ received	Highest (H)prices paid/ received	Lowest (L)prices paid/ received
China InternationalCapital CorporationLimited	1 August2022	Ordinaryshares	Hedging as a result of the creationof new index-tracking ETFs wherethe relevant securities representless than 1% of the class in issueand less than 20% of the value ofthe securities in the basket orindex	Purchase	1,000	$37,325.0000	$37.6000	$37.0500

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.