Tags billionaire chairman of German company SAPA Thale group SAPA Thale group promotes economic ties between Bosnia - Herzegovina, Germany and VN Thursday, Jun 13, 2019 Mai Vu Minh, billionaire chairman of German company SAPA Thale group, has met with Bosnia and Herzegovina President Milorad Dodik. SAPA Thale group promotes economic ties between Germany, Serbia, Viet Nam Tuesday, Jun 04, 2019 Mai Vu Minh, billionaire chairman of German company SAPA Thale group, will visit Serbia this month at the invitation of its Government.