** Hong Kong shares of logistics service group S.F. Holding Co Ltd 6936.HK jump 4.5% to HK$37, their highest since April 14

** Stock on course for second session of gains

** Co's Shenzhen-listed shares 002352.SZ climb 1.9% to 43.67 yuan, highest since April 2

** S.F. said its March courier business revenue up 10.6% y/y

** Co added its Warehouse And Logistics Infrastructure REIT 180305.SZ listed on Shenzhen Stock Exchange on April 21

** Hang Seng Commerce & Industry Index .HSNC eases 0.8%, Hang Seng Index .HSI slips 0.5%

** YTD, Hong Kong stock up 7.9%, Shenzhen shares up 7.5%

(Reporting by Donny Kwok)

((donny.kwok@thomsonreuters.com))