| Vendor | Spec | Unit | Price | Currency | Date |
| Satellite Chem | China national standards | MT | 791.71 | USD | 20251204 |
| Satellite Chem | China national standards | MT | 834.12 | USD | 20251204 |
| Wanhua Yantai | China national standards | MT | 897.74 | USD | 20251204 |
| Wanhua Yantai | China national standards | MT | 791.71 | USD | 20251204 |
| Jinan Aochen Chem | China national standards | MT | 961.36 | USD | 20251204 |
| Shandong Langchem | China national standards | MT | 1060.33 | USD | 20251204 |
| Shandong Langchem | China national standards | MT | 1145.15 | USD | 20251204 |
| Shandong Langchem | China national standards | MT | 989.64 | USD | 20251204 |
| Shandong Aite Chem | China national standards | MT | 947.22 | USD | 20251204 |
| Shandong Yaoming Chem | China national standards | MT | 834.12 | USD | 20251204 |