| Vendor | Spec | Unit | Price | Currency | Date |
| Henan Shunzhibang | China national standards | MT | 240.34 | USD | 20251204 |
| Henan Shunzhibang | China national standards | MT | 268.62 | USD | 20251204 |
| Henan Shunzhibang | China national standards | MT | 254.4 | USD | 20251203 |
| Henan Shunzhibang | China national standards | MT | 268.54 | USD | 20251203 |
| Henan Shunzhibang | China national standards | MT | 240.27 | USD | 20251203 |
| Henan Shunzhibang | China national standards | MT | 254.26 | USD | 20251202 |
| Henan Shunzhibang | China national standards | MT | 240.13 | USD | 20251202 |
| Henan Shunzhibang | China national standards | MT | 268.38 | USD | 20251202 |
| Henan Shunzhibang | China national standards | MT | 254.38 | USD | 20251201 |
| Henan Shunzhibang | China national standards | MT | 240.25 | USD | 20251201 |