| Vendor | Spec | Unit | Price | Currency | Date |
| Shijiaz Bailong Chem | China national standards | MT | 839.84 | USD | 20251124 |
| Shandong Yushuo Chem | China national standards | MT | 846.9 | USD | 20251124 |
| Tongling ChemInd | China national standards | MT | 804.55 | USD | 20251124 |
| Hebei Risun | China national standards | MT | 959.81 | USD | 20251124 |
| Shandong Xima | China national standards | MT | 889.24 | USD | 20251124 |
| Shandong Hongxin Chem | China national standards | MT | 846.9 | USD | 20251124 |
| Shandong Jinshenrun Chem | China national standards | MT | 846.9 | USD | 20251124 |
| Shandong Hongxin Chem | China national standards | MT | 888.89 | USD | 20251123 |
| Shandong Hongxin Chem | China national standards | MT | 846.56 | USD | 20251123 |
| Shandong Jinshenrun Chem | China national standards | MT | 846.56 | USD | 20251123 |