| Vendor | Spec | Unit | Price | Currency | Date |
| Jining Chaoda Mat | China national standards | MT | 1028.84 | USD | 20251022 |
| Jining Chaoda Mat | China national standards | MT | 1029.18 | USD | 20251021 |
| Jining Chaoda Mat | China national standards | MT | 986.89 | USD | 20251021 |
| Zibo Kunyu | China national standards | MT | 1240.66 | USD | 20251021 |
| Chengdu Rongjiaxin Chem | Industrial Grade | MT | 1579.02 | USD | 20251021 |
| Hubei 789 Chem | Industrial Grade | MT | 775.41 | USD | 20251021 |
| Hubei 789 Chem | Industrial Grade | MT | 775.41 | USD | 20251021 |
| Hubei 789 Chem | Industrial Grade | MT | 774.94 | USD | 20251020 |
| Hubei 789 Chem | Industrial Grade | MT | 774.94 | USD | 20251020 |
| Chengdu Rongjiaxin Chem | Industrial Grade | MT | 1578.06 | USD | 20251020 |