| Vendor | Spec | Unit | Price | Currency | Date |
| Jining Chaoda Mat | China national standards | MT | 1031.6 | USD | 20251208 |
| Zibo Kunyu | China national standards | MT | 1031.6 | USD | 20251208 |
| Jining Chaoda Mat | China national standards | MT | 989.2 | USD | 20251208 |
| Chengdu Rongjiaxin Chem | Industrial Grade | MT | 1582.73 | USD | 20251208 |
| Zhengzhou Tianrui Grain | China national standards | MT | 1243.57 | USD | 20251208 |
| Hubei 789 Chem | Industrial Grade | MT | 777.23 | USD | 20251208 |
| Zhengzhou Zerun | China national standards | MT | 1201.18 | USD | 20251208 |
| Jining Chaoda Mat | China national standards | MT | 1031.82 | USD | 20251206 |
| Jining Chaoda Mat | China national standards | MT | 989.41 | USD | 20251206 |
| Chengdu Rongjiaxin Chem | Industrial Grade | MT | 1583.06 | USD | 20251206 |