| Vendor | Spec | Unit | Price | Currency | Date |
| Shandong Hanyue Chem | China national standards | MT | 904.41 | USD | 20251208 |
| Shandong Xima | China national standards | MT | 918.55 | USD | 20251208 |
| Shandong Jinwen Chem | China national standards | MT | 975.07 | USD | 20251208 |
| Nanjing Runsheng Petro | China national standards | MT | 1045.73 | USD | 20251208 |
| Luxi Chem | China national standards | MT | 876.15 | USD | 20251208 |
| Luxi Chem | China national standards | MT | 1017.47 | USD | 20251208 |
| Luxi Chem | China national standards | MT | 904.41 | USD | 20251208 |
| Shandong Yushuo Chem | China national standards | MT | 904.41 | USD | 20251208 |
| Shandong Yushuo Chem | China national standards | MT | 904.41 | USD | 20251208 |
| Shandong Shuojia Chem | China national standards | MT | 904.41 | USD | 20251208 |