| Vendor | Spec | Unit | Price | Currency | Date |
| Shandong Zhenkun | China national standards | MT | 606.45 | USD | 20251120 |
| Shandong Zhiheng | China national standards | MT | 591.64 | USD | 20251120 |
| Shandong Junfeng | China national standards | MT | 620.55 | USD | 20251120 |
| Nanjing Runsheng Petro | China national standards | MT | 634.65 | USD | 20251120 |
| Shandong Fusheng | China national standards | MT | 507.72 | USD | 20251120 |
| Jinan Angxin Chem | China national standards | MT | 620.55 | USD | 20251120 |
| Shandong Fusheng | China national standards | MT | 507.72 | USD | 20251120 |
| Nanjing Runsheng Petro | China national standards | MT | 606.45 | USD | 20251120 |
| Nanjing Runsheng Petro | China national standards | MT | 634.65 | USD | 20251120 |
| BASF YPC | China national standards | MT | 606.45 | USD | 20251120 |