Complex sentence: In 1997 Givaudan-Roure acquired Tastemaker based in Cincinnati, Ohio (USA) and the Tastemaker facility in Cincinnati became Givaudan's new headquarters for its flavor business.
Split into simpler sentences: In 1997 Givaudan-Roure acquired another flavor company, Tastemaker, based in Cincinnati, Ohio (USA). The Tastemaker facility in Cincinnati became Givaudan's new headquarters for its flavor business.