Bundesverband der Deutschen Kalkindustrie is the association in Germany founded in 1953.
According to PR-model, kalk.de is ranked 781,493rd in multilingual Wikipedia, in particular this website is ranked 75,936th in German Wikipedia.
The website is placed before esnafhabertv.com and after wahrnehmung.ch in the BestRef global ranking of the most important sources of Wikipedia.