| Vendor | Spec | Unit | Price | Currency | Date |
| Shandong Xima | China national standards | MT | 890.09 | USD | 20251127 |
| Shandong Hongxin Chem | China national standards | MT | 875.97 | USD | 20251127 |
| Jinan Shengfeng | China national standards | MT | 847.71 | USD | 20251127 |
| Hebei Risun | China national standards | MT | 960.74 | USD | 20251127 |
| Jinan Jinrihe Chem | China national standards | MT | 904.22 | USD | 20251127 |
| Shandong Xima | China national standards | MT | 889.88 | USD | 20251126 |
| Shandong Xima | China national standards | MT | 974.63 | USD | 20251126 |
| Shandong Yushuo Chem | China national standards | MT | 847.51 | USD | 20251126 |
| Jinan Jinrihe Chem | China national standards | MT | 904.01 | USD | 20251126 |
| Zhenjiang UnionChem | China national standards | MT | 798.07 | USD | 20251126 |