| Title of the Invention: Lubricant composition and method of production | |
| Patent number: 10-1336294 | |
| Patentee: HANARO, KM Corp | |
| Inventors: In Jun Choi, In Hwan Choi, Chan Sub Kim |
| ISO 9001: 2008 / KS Q ISO 9001:2009 Certification number: JK-16903 | |
| ISO 14001: 2004 /KS I ISO 14001:2009 Certification number: JEK-22442 |
| Ministry of Labor, Korea Occupational Safety and Health Agency: CLEAN approval number: 70,138 |
