| Vendor | Spec | Unit | Price | Currency | Date |
| Shandong Jinshenrun Chem | China national standards | MT | 1580.49 | USD | 20251030 |
| Jinan Jiaxing Chem | China national standards | MT | 987.81 | USD | 20251030 |
| Jinan Jiaxing Chem | China national standards | MT | 1128.92 | USD | 20251030 |
| Shandong Xingpeng Chem | China national standards | MT | 1763.94 | USD | 20251030 |
| Aite Zhejiang | China national standards | MT | 1270.04 | USD | 20251030 |
| Dongying Lianchem | China national standards | MT | 1199.48 | USD | 20251030 |
| Jinan Aochen Chem | China national standards | MT | 1354.71 | USD | 20251030 |
| Jinan Aochen Chem | China national standards | MT | 1354.71 | USD | 20251030 |
| Jinan Aochen Chem | China national standards | MT | 1270.04 | USD | 20251030 |
| Dongying Hebang Chem | China national standards | MT | 1354.71 | USD | 20251030 |