| Department | Languages | |
| Sales Dep. | 中文 | cn@rubi-resistencias.com |
| English | en@rubi-resistencias.com | |
| Español | es@rubi-resistencias.com | |
| Français | fr@rubi-resistencias.com | |
| Italiano | it@rubi-resistencias.com | |
| Português | pt@rubi-resistencias.com | |
| Complaints and Suggestions | Any | complaint@rubi-resistencias.com |
| Personnel Dep. | Any | jobs@rubi-resistencias.com |
| Purchasing Dep. | Any | purchase@rubi-resistencias.com |