| Vendor | Spec | Unit | Price | Currency | Date |
| Shandong Jinling | China national standards | MT | 1382.52 | USD | 20251104 |
| Changzhou Juyun Mat | China national standards | MT | 1100.37 | USD | 20251104 |
| Shandong Hongyang Chem | China national standards | MT | 1431.9 | USD | 20251104 |
| Shandong Hongyang Chem | China national standards | MT | 1431.9 | USD | 20251104 |
| Shandong Xima | China national standards | MT | 916.98 | USD | 20251104 |
| Shandong Hongyang Chem | China national standards | MT | 1431.9 | USD | 20251104 |
| Jinan Aochen Chem | China national standards | MT | 1551.81 | USD | 20251104 |
| Shandong Aite Chem | China national standards | MT | 1481.27 | USD | 20251104 |
| Shandong Langchem | China national standards | MT | 1255.55 | USD | 20251104 |
| Shandong Zhenkun | China national standards | MT | 998.8 | USD | 20251104 |