| Vendor | Spec | Unit | Price | Currency | Date |
| Hubei 789 Chem | China national standards | MT | 917.03 | USD | 20251027 |
| Hubei 789 Chem | China national standards | MT | 775.95 | USD | 20251027 |
| Hubei 789 Chem | Industrial Grade | MT | 917.03 | USD | 20251027 |
| Shandong Hanyue Chem | China national standards | MT | 775.95 | USD | 20251027 |
| Shandong Hanyue Chem | China national standards | MT | 775.95 | USD | 20251027 |
| Chizhou Xinyu Chem | China national standards | MT | 959.35 | USD | 20251027 |
| Shandong Hanyue Chem | China national standards | MT | 733.62 | USD | 20251027 |
| Shandong Fusheng | China national standards | MT | 804.16 | USD | 20251027 |
| Jinan Jinrihe Chem | China national standards | MT | 705.41 | USD | 20251027 |
| Jinan Jinrihe Chem | China national standards | MT | 705.41 | USD | 20251027 |