** Shares of BYD Electronic International 0285.HK , a
subsidiary of automaker BYD Co Ltd 1211.HK , surge 6.2% to
HK$35.90, their highest since Jan 2
** Stock posts biggest intraday pct gain since May 9, and is
fifth-biggest pct gainer in Hang Seng Tech Index .HSTECH
** Index complier Hang Seng Indexes Co Ltd says BYD
Electronic will be included in the Hang Seng Index .HSI , while
Country Garden Services 6098.HK will be removed, leaving the
total number of constituents unchanged at 82
** The index complier says Zijin Mining Group 2899.HK will
be included in Hang Seng China Enterprises Index .HSCE , while
Xinyi Solar 0968.HK will be removed, with the total number of
constituents unchanged at 50
** All changes will take effect on June 11
** Hong Kong-listed shares of Zijin Mining 2899.HK jump
7.3% to HK$20.10, their highest since debut in December 2003,
and Shanghai stock 601899.SS rises 2.3%
** Country Garden Services 6098.HK and Xinyi Solar
0968.HK down more than 4% each before they recouped early
losses to trade up 1.3% and 0.8%, respectively
** Hang Seng Tech Index .HSTECH gains 0.5%, Hang Seng
China Enterprises Index .HSCE climbs 0.3%, and Hang Seng Index
.HSI adds 0.4%
(Reporting by Donny Kwok)
((donny.kwok@thomsonreuters.com))