Hamburg. Economics senator Gunnar Uldall has just opened the expanded Congress Center Hamburg (CCH). Bernd Aufderheide, CEO of Hamburg Messe und Congress, is happy: “We now have 6,000 additional seats and triple as much exhibition space. This puts us in an excellent position, especially for the growth market of congresses with accompanying exhibitions.” Just before that Uldall had inaugurated site A of the fair. www.cch.de