History
| Company name | Cheong Yu Co., Ltd. |
|---|---|
| Establishment | January 2016 |
| Address | 67-6 Jayang-ro 18-gil, Gwangjin-gu, Seoul, Korea |
| Chairman | Kim Hong Bin |
| Representative | Lee Seok Hwan |
| Major projects | Development and manufacture of engine oil reinforcements / development and manufacture of synthetic engine oil / development and manufacture of cutting oil / development of coolant additives |
| Certificate | Application for Patent for Engine Oil Reinforcement - September 24, 2019 (Patent "2019-0118371") |