** VOYAH Automotive Technology 7489.HK climbs 3.3% to HK$6.28, highest since March 23
** Stock set for biggest one-day pct gain since April 10
** Co says unit from its key shareholder Dongfeng Motor Corporation plans to raise shareholding in co for up to 250 million yuan ($36.7 million) within 12 months to support co's healthy, stable development
** China-based new energy vehicles maker says DFM, Dongfeng Asset Management and Wuhan Woya Enterprise Management Consulting Enterprise L.P. hold cumulative 69.47% of co's issued shares
($1 = 6.8180 Chinese yuan renminbi)
(Reporting by Donny Kwok)
((donny.kwok@thomsonreuters.com))