| Vendor | Spec | Unit | Price | Currency | Date |
| Lihuayi Shandong | China national standards | MT | 1056.03 | USD | 20251014 |
| Jinan Aochen Chem | China national standards | MT | 1056.03 | USD | 20251014 |
| Luxi Chem | China national standards | MT | 1056.03 | USD | 20251014 |
| Luxi Chem | China national standards | MT | 887.06 | USD | 20251014 |
| Liaocheng Yuanze Chem | China national standards | MT | 872.98 | USD | 20251014 |
| Liaocheng Yuanze Chem | China national standards | MT | 858.9 | USD | 20251014 |
| Shandong Aite Chem | China national standards | MT | 1070.11 | USD | 20251014 |
| Shandong Aite Chem | China national standards | MT | 1070.11 | USD | 20251014 |
| Shandong Aite Chem | China national standards | MT | 1112.35 | USD | 20251014 |
| Shandong Aite Chem | China national standards | MT | 1239.07 | USD | 20251014 |