** Shares in Hong Kong-listed China ZhengTong Auto Services
Holdings Ltd 1728.HK jump as much as 9.8 pct to HK$4.13,
highest since Oct. 23, after its unit receives listing approval
** The stock of the passenger motor vehicle seller later
trims gains to HK$3.90, still up 3.7 pct
** Co says its non-wholly owned unit Shanghai Dongzheng
Automotive Finance Co Ltd has received approval for a potential
H-share initial public offering (http://bit.ly/2PUedAK)
** As of the previous close, the stock has fallen 52.47 pct
so far this year
** Hong Kong benchmark index .HSI falls 0.5 pct
((Reuters Messaging:
tingting.liu.thomsonreuters.com@reuters.net))