FRANKFURT (Reuters) – German power producer RWE said on Friday it would build an ammonia terminal at a site in the North Sea port town of Brunsbuettel where it has already said it will build the country’s first liquefied natural gas (LNG) terminal. Germany is working on a rapid shift away from reliance on Russia for much of it gas needs following Moscow’s invasion of Ukraine. Berlin has said LNG, coal and even nuclear power could be used to help plug the gap. The ammonia terminal would initially be used to import the product, which is used for chemicals and fertilisers, but could later be expa…