| Vendor | Spec | Unit | Price | Currency | Date |
| Shandong Xima | China national standards | MT | 876.21 | USD | 20251201 |
| Jinan Xinbo Chem | China national standards | MT | 1130.6 | USD | 20251201 |
| Nantong Zhonghe Chem | China national standards | MT | 904.48 | USD | 20251201 |
| Shandong Xima | China national standards | MT | 876.21 | USD | 20251201 |
| Jiangsu Youlixin Chem | China national standards | MT | 1017.54 | USD | 20251201 |
| Hubei 789 Chem | China national standards | MT | 1201.26 | USD | 20251201 |
| Shandong Qiangsen Chem | China national standards | MT | 890.35 | USD | 20251201 |
| Jiangsu Youlixin Chem | China national standards | MT | 989.27 | USD | 20251201 |
| Jiangsu Youlixin Chem | China national standards | MT | 1017.54 | USD | 20251201 |
| Nanjing Waien Chem | China national standards | MT | 961.01 | USD | 20251201 |