| Vendor | Spec | Unit | Price | Currency | Date |
| Shandong Jinling Chem | China national standards | MT | 1087.32 | USD | 20251117 |
| Shandong Jinling Chem | China national standards | MT | 1059.08 | USD | 20251117 |
| Shandong Jinmao | China national standards | MT | 1059.08 | USD | 20251117 |
| Shandong Laya Chem | China national standards | MT | 974.36 | USD | 20251117 |
| Dongying Huatai Chem | China national standards | MT | 1087.32 | USD | 20251117 |
| Shandong Zhenkun | China national standards | MT | 999.77 | USD | 20251117 |
| Nanjing Baitu Chem | China national standards | MT | 1482.72 | USD | 20251117 |
| Shandong Yeyang Chem | China national standards | MT | 1256.78 | USD | 20251117 |
| Shandong Jinling | China national standards | MT | 1136.75 | USD | 20251117 |
| Shandong Jinling Chem | China national standards | MT | 1073.07 | USD | 20251116 |