Link
Link list
| Japan Plastic Manufacturers Association | http://www.jpm.or.jp/ |
|---|---|
| Gifu Plastic Industrial Association | http://www.chuokai-gifu.or.jp/kenpura/ |
| Japan Industrial Design Promotion Organization | http://www.jidp.or.jp/en/ |
| ITO EN, LTD. | http://www.itoen.co.jp/csr/recycle/index.html |