| Vendor | Spec | Unit | Price | Currency | Date |
| Shandong Shuojia Chem | China national standards | MT | 759.95 | USD | 20250924 |
| Shandong Hanyue Chem | China national standards | MT | 759.95 | USD | 20250924 |
| Shandong Hanyue Chem | China national standards | MT | 759.95 | USD | 20250924 |
| Shandong Hanyue Chem | China national standards | MT | 759.95 | USD | 20250924 |
| Shandong Hanyue Chem | China national standards | MT | 759.95 | USD | 20250924 |
| Jinan Jinrihe Chem | China national standards | MT | 738.84 | USD | 20250924 |
| Jinan Jinrihe Chem | China national standards | MT | 738.84 | USD | 20250924 |
| Zibo Qixiang Chem | China national standards | MT | 731.81 | USD | 20250924 |
| Jinan Jinrihe Chem | China national standards | MT | 731.81 | USD | 20250924 |
| Jinan Jinrihe Chem | China national standards | MT | 731.81 | USD | 20250924 |