| Vendor | Spec | Unit | Price | Currency | Date |
| Shandong Aite Chem | China national standards | MT | 1481.27 | USD | 20251104 |
| Shandong Jinling Chem | China national standards | MT | 1058.05 | USD | 20251104 |
| Shandong Jinling Chem | China national standards | MT | 1932.71 | USD | 20251104 |
| Shandong Jinling Chem | China national standards | MT | 1128.59 | USD | 20251104 |
| Shandong Yeyang Chem | China national standards | MT | 1255.55 | USD | 20251104 |
| Shandong Jinshenrun Chem | China national standards | MT | 1100.37 | USD | 20251104 |
| Shandong Jinshenrun Chem | China national standards | MT | 1128.59 | USD | 20251104 |
| Shandong Hongyang Chem | China national standards | MT | 1431.9 | USD | 20251104 |
| Shandong Xima | China national standards | MT | 916.98 | USD | 20251104 |
| Dongying Huatai Chem | China national standards | MT | 1058.05 | USD | 20251104 |