ポリオレフィン等衛生協議会 is the trade association.
According to PR-model, jhospa.gr.jp is ranked 859,907th in multilingual Wikipedia, in particular this website is ranked 68,131st in Japanese Wikipedia.
The website is placed before prolocomorra.altervista.org and after rhone-gorges-ardeche.com in the BestRef global ranking of the most important sources of Wikipedia.
