Osaka International Refining is the kabushiki gaisha in Japan founded in 2010.
According to PR-model, oirec.co.jp is ranked 676,707th in multilingual Wikipedia, in particular this website is ranked 52,446th in Japanese Wikipedia.
The website is placed before dvoika.net and after lucaslacerda.com.br in the BestRef global ranking of the most important sources of Wikipedia.