| Vendor | Spec | Unit | Price | Currency | Date |
| Hubei 789 Chem | China national standards | MT | 1195.75 | USD | 20250918 |
| Qingdao Shengze Chem | China national standards | MT | 970.67 | USD | 20250918 |
| Qingdao Shengze Chem | China national standards | MT | 970.67 | USD | 20250918 |
| Qingdao Shengze Chem | China national standards | MT | 970.67 | USD | 20250918 |
| Qingdao Shengze Chem | China national standards | MT | 970.67 | USD | 20250918 |
| Guangzhou Tianyue Chem | China national standards | MT | 1209.82 | USD | 20250918 |
| Guangzhou Tianyue Chem | China national standards | MT | 1223.89 | USD | 20250918 |
| Shandong Aite Chem | China national standards | MT | 1097.28 | USD | 20250918 |
| Shandong Aite Chem | China national standards | MT | 1125.41 | USD | 20250918 |
| Shandong Aite Chem | China national standards | MT | 1097.28 | USD | 20250918 |