Kinka Chemical Society is the learned society in Japan.
According to PR-model, kinka.or.jp is ranked 2,149,289th in multilingual Wikipedia, in particular this website is ranked 189,627th in Japanese Wikipedia.
The website is placed before lillesaintsauveur.blogspot.fr and after sandugrecu.blogspot.ru in the BestRef global ranking of the most important sources of Wikipedia.
