| URL | リンク総数 |
|---|
| https://sangyoshinko.co.jp/news/infomation/ | 200 |
| https://sangyoshinko.co.jp/business/fertilizer/ | 100 |
| https://sangyoshinko.co.jp/recruit/ | 100 |
| https://sangyoshinko.co.jp/business/scrap/ | 80 |
| https://sangyoshinko.co.jp/business/steelprocessing/ | 80 |
| https://sangyoshinko.co.jp/business/steelwarehouse/ | 80 |
| https://sangyoshinko.co.jp/business/manufacture/ | 80 |
| https://sangyoshinko.co.jp/csr/ | 80 |
| https://sangyoshinko.co.jp/aboutus/ | 60 |
| https://sangyoshinko.co.jp/company/history/ | 60 |
| https://sangyoshinko.co.jp/contact/form/ | 60 |
| https://sangyoshinko.co.jp/ | 40 |
| https://sangyoshinko.co.jp/business/ | 40 |
| https://sangyoshinko.co.jp/wp-content/uploads/2025/12/human_rights.pdf | 40 |
| https://sangyoshinko.co.jp/csr/report/ | 40 |
| https://sangyoshinko.co.jp/company/ | 40 |
| https://sangyoshinko.co.jp/company/message/ | 40 |
| https://sangyoshinko.co.jp/company/corporate_philosophy/ | 40 |
| https://sangyoshinko.co.jp/company/profile/ | 40 |
| https://sangyoshinko.co.jp/company/director/ | 40 |