| Vendor | Spec | Unit | Price | Currency | Date |
| Henan Shunzhibang | China national standards | MT | 254.65 | USD | 20251211 |
| Henan Shunzhibang | China national standards | MT | 268.79 | USD | 20251211 |
| Henan Shunzhibang | China national standards | MT | 240.5 | USD | 20251211 |
| Henan Shunzhibang | China national standards | MT | 240.27 | USD | 20251210 |
| Henan Shunzhibang | China national standards | MT | 268.54 | USD | 20251210 |
| Henan Shunzhibang | China national standards | MT | 254.41 | USD | 20251210 |
| Henan Shunzhibang | China national standards | MT | 268.46 | USD | 20251209 |
| Henan Shunzhibang | China national standards | MT | 240.2 | USD | 20251209 |
| Henan Shunzhibang | China national standards | MT | 254.33 | USD | 20251209 |
| Henan Shunzhibang | China national standards | MT | 268.5 | USD | 20251208 |