| Vendor | Spec | Unit | Price | Currency | Date |
| Shandong Xima | China national standards | MT | 974.36 | USD | 20251117 |
| Shandong Laya Chem | China national standards | MT | 889.63 | USD | 20251117 |
| Shandong Hongxin Chem | China national standards | MT | 917.87 | USD | 20251117 |
| Shandong Hongxin Chem | China national standards | MT | 960.23 | USD | 20251117 |
| Shandong Xima | China national standards | MT | 889.63 | USD | 20251117 |
| Shijiaz Bailong Chem | China national standards | MT | 1030.84 | USD | 20251117 |
| Jinan Shengfeng | China national standards | MT | 847.27 | USD | 20251117 |
| Panjin Read Chem | China national standards | MT | 847.27 | USD | 20251117 |
| Shandong Hongxin Chem | China national standards | MT | 847.16 | USD | 20251116 |
| Shandong Jinshenrun Chem | China national standards | MT | 847.16 | USD | 20251116 |