| Vendor | Spec | Unit | Price | Currency | Date |
| Luxi Chem | China national standards | MT | 956.98 | USD | 20250925 |
| Shandong Hanyue Chem | China national standards | MT | 1013.27 | USD | 20250925 |
| Shandong Hanyue Chem | China national standards | MT | 1013.27 | USD | 20250925 |
| Jinan Jinrihe Chem | China national standards | MT | 844.39 | USD | 20250925 |
| Jinan Jinrihe Chem | China national standards | MT | 1069.56 | USD | 20250925 |
| Shandong Haili Chem | China national standards | MT | 928.83 | USD | 20250925 |
| Luxi Chem | China national standards | MT | 928.83 | USD | 20250925 |
| Shandong Hanyue Chem | China national standards | MT | 1013.27 | USD | 20250925 |
| Shandong Hanyue Chem | China national standards | MT | 1013.27 | USD | 20250925 |
| Zibo Huibao Chem | China national standards | MT | 1618.42 | USD | 20250925 |