Aug 28 (Reuters) - China ZhengTong Auto Services Holdings Ltd 1728.HK:
H1 NET INCOME RMB -887.5 MILLION
H1 REVENUE RMB 8,891 MILLION
H1 GROSS PROFIT RMB 297.5 MILLION
H1 GROSS MARGIN 3.3%
H1 INCOME FROM OPERATION RMB -543.7 MILLION
Further company coverage: 1728.HK
((Reuters.Briefs@thomsonreuters.com;))