** Hong Kong shares of Zoomlion Heavy Industry Science and Technology jump 14% to HK$5.20, on course to snap three consecutive sessions of decline
** Agricultural equipment maker proposes to repurchase up to 10% of the total number of H shares in issue
** Zoomlion has 1.58 bln H-shares in issue
** Shenzhen stock rises 3.4% to 6.95 yuan
** Hang Seng Commerce & Industry Index rises 2.7% and Hang Seng Index adds 2.1%
** Zoomlion's Hong Kong stock surges 16.7% YTD, Shenzhen shares up 5.4% YTD
(Reporting by Donny Kwok)
((donny.kwok@thomsonreuters.com))