** Sino Biopharmaceutical 1177.HK rises 4.3% to HK$3.41;
set for biggest one-day pct gain since Oct. 18
** Co buys 4.91% stake in LaNova Medicines for 142 mln yuan
($19.6 mln), enters into agreement for LM-108, a monoclonal
antibody for various solid tumour treatment currently at Phase
II clinical stage, in Mainland China region
** Says further cooperations with LaNova for various
innovative bispecific antibody and antibody-drug conjugates in
its pipelines
** Hong Kong's healthcare index .HSCIH up 2.9%
** Stock down 5.8% YTD
($1 = 7.2418 Chinese yuan renminbi)
(Reporting by Donny Kwok)
((donny.kwok@thomsonreuters.com))