A direct manual trade of 3.36 million shares of CHALCO (02600) was registered at 10:46a.m.
The deal amounted to HK$14.89m, or at HK$4.425 per share, 3.1% higher than previous close.
CHALCO is now trading up 3.26% to HK$4.43, with 34.27 million shares of HK$151.2m changing hands.
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