| Project | Purification Project of 600,000 t/y Methanol Combined Unit of Comprehensive Utilization Start-up Project |
| Owner | Shaanxi Yanchang Coal Yulin Energy and Chemical Co., Ltd. |
| Duration | 2012.03-2013.11 |
| Scope of Work | Construction and installation works of units of purification, sulfur recovery, sulfur granulation |
