| Vendor | Spec | Unit | Price | Currency | Date |
| Xiamen Yudeshun Chem | China national standards | MT | 1624.78 | USD | 20251127 |
| Wanhua Chem | China national standards | MT | 988.99 | USD | 20251127 |
| Shandong Jinling Chem | China national standards | MT | 1031.38 | USD | 20251127 |
| Shandong Xima | China national standards | MT | 960.74 | USD | 20251127 |
| Shandong Hongyang Chem | China national standards | MT | 1123.21 | USD | 20251127 |
| Hunan Qilu Tech | China national standards | MT | 1257.44 | USD | 20251127 |
| Jinan Qi Mat | China national standards | MT | 1115.88 | USD | 20251126 |
| Shandong Mingyu | China national standards | MT | 1257.13 | USD | 20251126 |
| Shandong Jinling Chem | China national standards | MT | 1207.7 | USD | 20251126 |
| Shandong Mingyu | China national standards | MT | 1257.13 | USD | 20251126 |