ППК "Черноземье" is the railway company in Russia founded in 2010.
According to PR-model, ppkch.ru is ranked 1,533,080th in multilingual Wikipedia, in particular this website is ranked 166,086th in Russian Wikipedia.
The website is placed before globenetcorp.com and after yosemite.net in the BestRef global ranking of the most important sources of Wikipedia.
