** Hong Kong-listed shares of WuXi Biologics 2269.HK rise 3.5% to HK$23.95, their highest since May 2

** Stock set for biggest one-day pct gain since May 8; fifth biggest gainer on Hang Seng Biotech Index .HSHKBIO, which is up 0.5%

** Terumo 4543.T says it and Wuxi enter into agreement on a drug product plant in Leverkusen in Germany

** Hong Kong's healthcare index .HSCIH climbs 0.6%, Hang Seng Index .HSI rises 1.7%

** YTD, stock up 35.4%

(Reporting by Donny Kwok)

((donny.kwok@thomsonreuters.com))