| Vendor | Spec | Unit | Price | Currency | Date |
| Hubei 789 Chem | Industrial Grade | MT | 775.2 | USD | 20251017 |
| Jining Chaoda Mat | China national standards | MT | 986.36 | USD | 20251016 |
| Jining Chaoda Mat | China national standards | MT | 1028.63 | USD | 20251016 |
| Hubei 789 Chem | Industrial Grade | MT | 775.0 | USD | 20251016 |
| Hubei 789 Chem | Industrial Grade | MT | 775.0 | USD | 20251016 |
| Zibo Kunyu | China national standards | MT | 1240.0 | USD | 20251016 |
| Hubei 789 Chem | Industrial Grade | MT | 774.7 | USD | 20251015 |
| Jining Chaoda Mat | China national standards | MT | 1028.24 | USD | 20251015 |
| Jining Chaoda Mat | China national standards | MT | 985.98 | USD | 20251015 |
| Chengdu Rongjiaxin Chem | Industrial Grade | MT | 1577.58 | USD | 20251015 |