Aug 28 (Reuters) - Modern Dental Group Ltd 3600.HK:
H1 GROSS MARGIN 54.8%
H1 ADJUSTED EBITDA MARGIN 24.9%
DECLARED INTERIM DIVIDEND OF HK10.7 CENTS PER SHARE
H1 NET INCOME HKD 288.7 MILLION
H1 REVENUE HKD 1,834.8 MILLION
Further company coverage: 3600.HK
((Reuters.Briefs@thomsonreuters.com;))