| Vendor | Spec | Unit | Price | Currency | Date |
| Shandong Xingpeng Chem | China national standards | MT | 1763.92 | USD | 20251106 |
| Hubei 789 Chem | China national standards | MT | 1128.91 | USD | 20251106 |
| Jinan Aochen Chem | China national standards | MT | 1312.35 | USD | 20251106 |
| Jinan Aochen Chem | China national standards | MT | 1354.69 | USD | 20251106 |
| Dongying Hebang Chem | China national standards | MT | 1354.69 | USD | 20251106 |
| Jinan Aochen Chem | China national standards | MT | 1270.02 | USD | 20251106 |
| Shandong Mingyu | China national standards | MT | 1806.25 | USD | 20251106 |
| Shandong Haili Chem | China national standards | MT | 1749.81 | USD | 20251106 |
| Nantong Zhonghe Chem | China national standards | MT | 1792.14 | USD | 20251106 |
| Shandong Yushuo Chem | China national standards | MT | 1693.36 | USD | 20251106 |