| Vendor | Spec | Unit | Price | Currency | Date |
| Luxi Chem | China national standards | MT | 712.52 | USD | 20251121 |
| Luxi Chem | China national standards | MT | 776.01 | USD | 20251121 |
| Shandong Yeyang Chem | China national standards | MT | 775.69 | USD | 20251120 |
| Shandong Energy | China national standards | MT | 789.79 | USD | 20251120 |
| Shandong Yeyang Chem | China national standards | MT | 803.89 | USD | 20251120 |
| Luxi Chem | China national standards | MT | 888.51 | USD | 20251120 |
| Jinan Aochen Chem | China national standards | MT | 1057.75 | USD | 20251120 |
| Suzhou Zixu Mat | China national standards | MT | 1241.1 | USD | 20251120 |
| Luxi Chem | China national standards | MT | 747.48 | USD | 20251120 |
| Sinopec | China national standards | MT | 1057.75 | USD | 20251120 |