| Vendor | Spec | Unit | Price | Currency | Date |
| Shandong Junfeng | China national standards | MT | 2159.03 | USD | 20251113 |
| Shandong Junfeng | China national standards | MT | 2187.26 | USD | 20251113 |
| Shandong Junfeng | China national standards | MT | 2159.03 | USD | 20251113 |
| Shandong Huize Chem | China national standards | MT | 903.13 | USD | 20251113 |
| Wanhua Chem | China national standards | MT | 1023.07 | USD | 20251113 |
| Jinan Jiaxing Chem | China national standards | MT | 804.35 | USD | 20251113 |
| Luxi Chem | China national standards | MT | 733.79 | USD | 20251113 |
| Luxi Chem | China national standards | MT | 776.12 | USD | 20251113 |
| Jiangsu Huachang Chem | China national standards | MT | 2159.03 | USD | 20251113 |
| Shandong Energy | China national standards | MT | 776.12 | USD | 20251113 |