| Vendor | Spec | Unit | Price | Currency | Date |
| Jiangsu Haixing Chem | China national standards | MT | 1269.98 | USD | 20251103 |
| Shandong Yeyang Chem | China national standards | MT | 1142.99 | USD | 20251103 |
| Shandong Langchem | China national standards | MT | 1174.03 | USD | 20251103 |
| Dongying Lianchem | China national standards | MT | 1199.43 | USD | 20251103 |
| Shandong Yeyang Chem | China national standards | MT | 1150.04 | USD | 20251103 |
| Jinan Qi Mat | China national standards | MT | 1636.87 | USD | 20251103 |
| Jiangsu Yingte Chem | China national standards | MT | 1142.99 | USD | 20251103 |
| JS Yangnong Chem | China national standards | MT | 853.71 | USD | 20251103 |
| Shandong Xima | China national standards | MT | 846.66 | USD | 20251103 |
| Shandong Hongyang Chem | China national standards | MT | 1128.88 | USD | 20251103 |