| Vendor | Spec | Unit | Price | Currency | Date |
| Shandong Hanyue Chem | China national standards | MT | 1012.81 | USD | 20250929 |
| Shandong Jinshenrun Chem | China national standards | MT | 1026.88 | USD | 20250929 |
| Luxi Chem | China national standards | MT | 1012.81 | USD | 20250929 |
| Shandong Shuojia Chem | China national standards | MT | 970.61 | USD | 20250929 |
| Shandong Shuojia Chem | China national standards | MT | 970.61 | USD | 20250929 |
| Shandong Shuojia Chem | China national standards | MT | 970.61 | USD | 20250929 |
| Shandong Shuojia Chem | China national standards | MT | 970.61 | USD | 20250929 |
| Shandong Shuojia Chem | China national standards | MT | 970.61 | USD | 20250929 |
| Shandong Shuojia Chem | China national standards | MT | 970.61 | USD | 20250929 |
| Shandong Shuojia Chem | China national standards | MT | 970.61 | USD | 20250929 |