| Vendor | Spec | Unit | Price | Currency | Date |
| Shandong Haili Chem | China national standards | MT | 808.49 | USD | 20251205 |
| Jinan Jiaxing Chem | China national standards | MT | 961.14 | USD | 20251205 |
| Luxi Chem | China national standards | MT | 1286.24 | USD | 20251205 |
| Shandong Haili Chem | China national standards | MT | 808.49 | USD | 20251205 |
| Shandong Haili Chem | China national standards | MT | 918.74 | USD | 20251205 |
| Shandong Shuojia Chem | China national standards | MT | 897.54 | USD | 20251205 |
| Jinan Jinhao Chem | China national standards | MT | 1229.7 | USD | 20251205 |
| Shandong Haili Chem | China national standards | MT | 808.49 | USD | 20251205 |
| Jinan Jinrihe Chem | China national standards | MT | 1074.22 | USD | 20251205 |
| Shandong Haili Chem | China national standards | MT | 808.49 | USD | 20251205 |