Tags Hau Giang Pharmaceutical Co (DHG) DHG earns $31.37m in pre-tax profit in 2015 Friday, Jan 22, 2016 The Hau Giang Pharmaceutical Co (DHG) posted pre–tax profit of VND703.89 billion (US$6.7 million) in 2015, down about three per cent year-on-year. DHG posts Q3 decline in profit Wednesday, Oct 22, 2014 The Hau Giang Pharmaceutical Co (DHG) posted a net profit of VND142 billion (US$6.7 million) in the third quarter, down 32 per cent year-on-year.