| Vendor | Spec | Unit | Price | Currency | Date |
| Shandong Jinling Chem | China national standards | MT | 1072.46 | USD | 20251106 |
| Shandong Hongyang Chem | China national standards | MT | 1432.3 | USD | 20251106 |
| Shandong Qiangsen Chem | China national standards | MT | 1114.8 | USD | 20251106 |
| Shandong Lifuda | China national standards | MT | 1072.46 | USD | 20251106 |
| Shandong Aite Chem | China national standards | MT | 1481.69 | USD | 20251106 |
| Shandong Aite Chem | China national standards | MT | 1481.69 | USD | 20251106 |
| Shandong Aite Chem | China national standards | MT | 1453.47 | USD | 20251106 |
| Shandong Langchem | China national standards | MT | 1262.96 | USD | 20251106 |
| Shandong Aite Chem | China national standards | MT | 1552.25 | USD | 20251106 |
| Changzhou Juyun Mat | China national standards | MT | 1114.8 | USD | 20251106 |