** U.S.-listed shares of Chinese herbal medicines and hemp
products maker TYHT.O jump 13.7% to $11.89
** Stock on track for its best day since Aug. 31, if gains
hold
** Co to acquire 51% stake in privately held Beijing Wonner
Biotech Co Ltd to jointly develop SNG, a natural rapid-acting
antidepressant urn:newsml:reuters.com:*:nFWN2R00ZV
** Antidepressant mechanism of SNG is different from
traditional monoamine medicines, and SNG's potential advantages
are rapid-acting, safe and cost-effective with minor side
effects - co
** Final purchase price to be determined by third party
evaluation, co estimates it to be no more than $30 million
urn:newsml:reuters.com:*:nGNXDRv8M
** Up to last close, stock up 264.4% YTD
(Reporting by Bansari Mayur Kamdar)
((BansariMayur.Kamdar@thomsonreuters.com;))