| Vendor | Spec | Unit | Price | Currency | Date |
| Henan Zihe | China national standards | MT | 804.45 | USD | 20251028 |
| Shandong Jinshenrun Chem | China national standards | MT | 846.79 | USD | 20251028 |
| Hubei 789 Chem | China national standards | MT | 987.92 | USD | 20251028 |
| Shandong Xima | China national standards | MT | 973.81 | USD | 20251028 |
| Hubei 789 Chem | China national standards | MT | 987.92 | USD | 20251028 |
| Jinan Shengfeng | China national standards | MT | 889.13 | USD | 20251028 |
| Jinan Shengfeng | China national standards | MT | 860.9 | USD | 20251028 |
| Shijiaz Bailong Chem | China national standards | MT | 1030.26 | USD | 20251028 |
| Shandong Xima | China national standards | MT | 889.13 | USD | 20251028 |
| Jinan Jinrihe Chem | China national standards | MT | 917.35 | USD | 20251028 |