| Vendor | Spec | Unit | Price | Currency | Date |
| Zibo Kunyu | China national standards | MT | 1242.66 | USD | 20251117 |
| Jining Chaoda Mat | China national standards | MT | 988.48 | USD | 20251117 |
| Jining Chaoda Mat | China national standards | MT | 1030.84 | USD | 20251117 |
| Hubei 789 Chem | Industrial Grade | MT | 776.66 | USD | 20251117 |
| Hubei 789 Chem | Industrial Grade | MT | 776.66 | USD | 20251117 |
| Chengdu Rongjiaxin Chem | Industrial Grade | MT | 1581.36 | USD | 20251115 |
| Jining Chaoda Mat | China national standards | MT | 988.35 | USD | 20251115 |
| Jining Chaoda Mat | China national standards | MT | 1030.71 | USD | 20251115 |
| Jining Chaoda Mat | China national standards | MT | 988.35 | USD | 20251114 |
| Jining Chaoda Mat | China national standards | MT | 1030.71 | USD | 20251114 |