User: What is FrieslandCampina?
Assistant: FrieslandCampina is one of the biggest dairy companies in the world. Their headquaters is in the Netherlands in Amersfoort. Its main brands are Friesche Vlag (or Frisian Flag in Indonesian market), Chocomel, Fristi, Friso, Dutch Lady, Milner, Campina, Landliebe, Optimel, Mona and "Mix'it"