| Vendor | Spec | Unit | Price | Currency | Date |
| Shandong Hanyue Chem | China national standards | MT | 759.65 | USD | 20250918 |
| Jinan Jinrihe Chem | China national standards | MT | 745.59 | USD | 20250918 |
| Jinan Jinrihe Chem | China national standards | MT | 745.59 | USD | 20250918 |
| Jinan Jinrihe Chem | China national standards | MT | 745.59 | USD | 20250918 |
| Jinan Jinrihe Chem | China national standards | MT | 745.59 | USD | 20250918 |
| Jinan Jinrihe Chem | China national standards | MT | 731.52 | USD | 20250918 |
| Jinan Jinrihe Chem | China national standards | MT | 731.52 | USD | 20250918 |
| Jinan Jinrihe Chem | China national standards | MT | 731.52 | USD | 20250918 |
| Jinan Jinrihe Chem | China national standards | MT | 731.52 | USD | 20250918 |
| Jinan Jinrihe Chem | China national standards | MT | 738.55 | USD | 20250918 |